"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 4/5)
2026/01/02 01:26:20 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-zucewas0seyu"
2026/01/02 01:26:20 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/02 01:26:20 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': Has cached credentials
2026/01/02 01:26:21 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': Used cached credential to initialize the ProtonDrive API
2026/01/02 01:26:21 DEBUG : Creating backend with remote "/tmp/rclone2342354214"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:21 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:21 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:21.785133 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:21.785156 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:21 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:21 DEBUG : Looking for writers
2026/01/02 01:26:21 DEBUG : >WaitForWriters: 
2026/01/02 01:26:21 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.34s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:21 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:21 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:22.114720 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:22.114751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:22 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:22 DEBUG : Looking for writers
2026/01/02 01:26:22 DEBUG : >WaitForWriters: 
2026/01/02 01:26:22 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.33s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:22 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:22 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:22.462915 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:22.462947 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:22 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:22 DEBUG : Looking for writers
2026/01/02 01:26:22 DEBUG : >WaitForWriters: 
2026/01/02 01:26:22 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.34s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:22 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:22 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:22.799921 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:22.799978 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:22 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:22 DEBUG : Looking for writers
2026/01/02 01:26:22 DEBUG : >WaitForWriters: 
2026/01/02 01:26:22 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.33s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:22 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:22 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:23.139719 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:23.139774 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:23 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:23 DEBUG : Looking for writers
2026/01/02 01:26:23 DEBUG : >WaitForWriters: 
2026/01/02 01:26:23 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.37s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:23 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:23 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:23.505834 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:23.505864 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:23 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:23 DEBUG : Looking for writers
2026/01/02 01:26:23 DEBUG : >WaitForWriters: 
2026/01/02 01:26:23 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.35s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:23 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:23 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:23.871386 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:23.871419 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:23 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:23 DEBUG : Looking for writers
2026/01/02 01:26:23 DEBUG : >WaitForWriters: 
2026/01/02 01:26:23 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.36s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:23 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:23 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:24.210593 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:24.210632 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:24 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:24 DEBUG : Looking for writers
2026/01/02 01:26:24 DEBUG : >WaitForWriters: 
2026/01/02 01:26:24 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.34s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:24 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:24 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:24.529634 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:24.529668 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:24 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:24 DEBUG : Looking for writers
2026/01/02 01:26:24 DEBUG : >WaitForWriters: 
2026/01/02 01:26:24 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.31s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:24 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:24 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:24.862083 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:24.862110 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:24 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:24 DEBUG : Looking for writers
2026/01/02 01:26:24 DEBUG : >WaitForWriters: 
2026/01/02 01:26:24 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.35s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:24 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:24 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:25.191764 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:25.191793 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:25 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:25 DEBUG : Looking for writers
2026/01/02 01:26:25 DEBUG : >WaitForWriters: 
2026/01/02 01:26:25 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.34s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:25 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:25 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:25.544266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:25.544286 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:25 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:25 DEBUG : Looking for writers
2026/01/02 01:26:25 DEBUG : >WaitForWriters: 
2026/01/02 01:26:25 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:25 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:25 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:25.871141 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:25.871174 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:25 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:25 DEBUG : Looking for writers
2026/01/02 01:26:25 DEBUG : >WaitForWriters: 
2026/01/02 01:26:25 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.32s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:25 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:25 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:26.253163 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:26.253314 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:26 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:26 DEBUG : Looking for writers
2026/01/02 01:26:26 DEBUG : >WaitForWriters: 
2026/01/02 01:26:26 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.38s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:26 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:26 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:26.583984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:26.584035 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:26 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:26 DEBUG : Looking for writers
2026/01/02 01:26:26 DEBUG : >WaitForWriters: 
2026/01/02 01:26:26 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.33s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:26 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:26 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:26.922677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:26.922716 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:26 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:26 DEBUG : Looking for writers
2026/01/02 01:26:26 DEBUG : >WaitForWriters: 
2026/01/02 01:26:26 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.33s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:26 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:26 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:27.249542 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:27.249564 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:27 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:27 DEBUG : Looking for writers
2026/01/02 01:26:27 DEBUG : >WaitForWriters: 
2026/01/02 01:26:27 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.34s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:27 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:27 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:27.592352 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:27.592383 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:27 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:27 DEBUG : Looking for writers
2026/01/02 01:26:27 DEBUG : >WaitForWriters: 
2026/01/02 01:26:27 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.34s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:27 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:27 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:27.946101 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:27.946131 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:27 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:27 DEBUG : Looking for writers
2026/01/02 01:26:27 DEBUG : >WaitForWriters: 
2026/01/02 01:26:28 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.35s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:28 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:28 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:28.300727 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:28.300760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:28 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:28 DEBUG : Looking for writers
2026/01/02 01:26:28 DEBUG : >WaitForWriters: 
2026/01/02 01:26:28 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:28 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:28 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:28.631525 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:28.631558 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:28 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:28 DEBUG : Looking for writers
2026/01/02 01:26:28 DEBUG : >WaitForWriters: 
2026/01/02 01:26:28 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.34s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:28 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:28 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:29.001611 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:29.001641 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:29 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:29 DEBUG : Looking for writers
2026/01/02 01:26:29 DEBUG : >WaitForWriters: 
2026/01/02 01:26:29 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:29 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:29 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:29.363792 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:29.363826 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:29 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:29 DEBUG : Looking for writers
2026/01/02 01:26:29 DEBUG : >WaitForWriters: 
2026/01/02 01:26:29 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:29 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:29 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:29.725954 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:29.725986 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:29 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:29 DEBUG : Looking for writers
2026/01/02 01:26:29 DEBUG : >WaitForWriters: 
2026/01/02 01:26:29 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:29 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:29 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:29 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:29 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:29 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:30.093165 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:30.093201 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:30 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:30 DEBUG : Looking for writers
2026/01/02 01:26:30 DEBUG : >WaitForWriters: 
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:30 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:30 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:30.423343 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:30.423647 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:30 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:30 DEBUG : Looking for writers
2026/01/02 01:26:30 DEBUG : >WaitForWriters: 
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:30 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:30 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:30 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:30.749276 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:30.749330 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:30 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:30 DEBUG : Looking for writers
2026/01/02 01:26:30 DEBUG : >WaitForWriters: 
2026/01/02 01:26:30 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:30 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.12s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.34s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:30 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:30 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:31.070966 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:31.070988 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:31 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:31 DEBUG : Looking for writers
2026/01/02 01:26:31 DEBUG : >WaitForWriters: 
2026/01/02 01:26:31 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.31s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:31 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:31 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:31.423148 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:31.423172 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:31 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:31 DEBUG : Looking for writers
2026/01/02 01:26:31 DEBUG : >WaitForWriters: 
2026/01/02 01:26:31 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.36s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:31 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:31 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:31.806228 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:31.806255 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:31 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:31 DEBUG : Looking for writers
2026/01/02 01:26:31 DEBUG : >WaitForWriters: 
2026/01/02 01:26:31 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.39s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:31 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:31 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:32.146690 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:32.146723 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:32 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:32 DEBUG : Looking for writers
2026/01/02 01:26:32 DEBUG : >WaitForWriters: 
2026/01/02 01:26:32 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.33s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:32 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:32 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:32.518696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:32.518729 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:32 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:32 DEBUG : Looking for writers
2026/01/02 01:26:32 DEBUG : >WaitForWriters: 
2026/01/02 01:26:32 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.38s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:32 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:32 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:32.856678 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:32.856699 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:32 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:32 DEBUG : Looking for writers
2026/01/02 01:26:32 DEBUG : >WaitForWriters: 
2026/01/02 01:26:32 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:32 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:32 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:32 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:32 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:32 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:32 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:33.204246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:33.204270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:33 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:33 DEBUG : Looking for writers
2026/01/02 01:26:33 DEBUG : >WaitForWriters: 
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:33 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:33.555062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:33.555102 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:33 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:33 DEBUG : Looking for writers
2026/01/02 01:26:33 DEBUG : >WaitForWriters: 
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:33.899234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:33.899272 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:33 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:33 DEBUG : Looking for writers
2026/01/02 01:26:33 DEBUG : >WaitForWriters: 
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:34.278756 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:34.278791 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:34 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:34 DEBUG : Looking for writers
2026/01/02 01:26:34 DEBUG : >WaitForWriters: 
2026/01/02 01:26:34 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:34 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:34 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:34 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:34 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:34 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:34 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:34.642491 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:34.642929 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:34 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:34 DEBUG : Looking for writers
2026/01/02 01:26:34 DEBUG : >WaitForWriters: 
2026/01/02 01:26:34 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:34 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.11s)
    --- FAIL: TestFileRename/off,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.36s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.33s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.39s)
    --- FAIL: TestFileRename/full,forceCache=false (0.36s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:34 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:34 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:35.009249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:35.009286 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:35 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:35 DEBUG : Looking for writers
2026/01/02 01:26:35 DEBUG : >WaitForWriters: 
2026/01/02 01:26:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.36s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:35 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:35 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:35.358304 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:35.358337 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:35 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:35 DEBUG : Looking for writers
2026/01/02 01:26:35 DEBUG : >WaitForWriters: 
2026/01/02 01:26:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:35 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:35 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:35.716145 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:35.716174 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:35 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:35 DEBUG : Looking for writers
2026/01/02 01:26:35 DEBUG : >WaitForWriters: 
2026/01/02 01:26:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.36s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:35 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:35 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:36.067934 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:36.067971 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:36 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:36 DEBUG : Looking for writers
2026/01/02 01:26:36 DEBUG : >WaitForWriters: 
2026/01/02 01:26:36 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.36s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:36 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:36 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:26:36.430235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:36.430266 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:36 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:36 DEBUG : Looking for writers
2026/01/02 01:26:36 DEBUG : >WaitForWriters: 
2026/01/02 01:26:36 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.36s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:36 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:36.777546 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:36.777575 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:36 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:36 DEBUG : Looking for writers
2026/01/02 01:26:36 DEBUG : >WaitForWriters: 
2026/01/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.34s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:36 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:36 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:37.138952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:37.138985 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:37 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:37 DEBUG : Looking for writers
2026/01/02 01:26:37 DEBUG : >WaitForWriters: 
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.35s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:37 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:37.514956 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:37.514987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:37 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:37 DEBUG : Looking for writers
2026/01/02 01:26:37 DEBUG : >WaitForWriters: 
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.39s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:37 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:37.863688 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:37.863718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:37 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:37 DEBUG : Looking for writers
2026/01/02 01:26:37 DEBUG : >WaitForWriters: 
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.33s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:37 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:37 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:38.187940 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:38.187969 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:38 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : >WaitForWriters: 
2026/01/02 01:26:38 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:26:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.33s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:26:38 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:26:38 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:26:38 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:38 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:26:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:26:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:26:38 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:26:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:26:38 DEBUG : file1: newRWFileHandle: 
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): openPending: 
2026/01/02 01:26:38 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/02 01:26:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): >openPending: err=<nil>
2026/01/02 01:26:38 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/02 01:26:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:26:38 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/02 01:26:38 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): _writeAt: size=5, off=0
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): >_writeAt: n=5, err=<nil>
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): _writeAt: size=7, off=5
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): >_writeAt: n=7, err=<nil>
2026/01/02 01:26:38 DEBUG : file1: vfs cache: truncate to size=11
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): close: 
2026/01/02 01:26:38 DEBUG : file1: vfs cache: setting modification time to 2026-01-02 01:26:38.325216885 +0000 UTC m=+17.621358522
2026/01/02 01:26:38 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): >close: err=<nil>
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): close: 
2026/01/02 01:26:38 DEBUG : file1(0xc0002def00): >close: err=file already closed
2026/01/02 01:26:38 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : file1: reading active writers
2026/01/02 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : file1: reading active writers
2026/01/02 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : file1: reading active writers
2026/01/02 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : file1: reading active writers
2026/01/02 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/02 01:26:38 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : file1: reading active writers
2026/01/02 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : file1: reading active writers
2026/01/02 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/02 01:26:38.777892 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:38.777932 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:38 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:38 DEBUG : Looking for writers
2026/01/02 01:26:38 DEBUG : file1: reading active writers
2026/01/02 01:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/02 01:26:38 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:26:39.317496 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:39.317512 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:39 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:39 DEBUG : Looking for writers
2026/01/02 01:26:39 DEBUG : file1: reading active writers
2026/01/02 01:26:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:39 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:26:40.079629 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:40.079665 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:40 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:40 DEBUG : Looking for writers
2026/01/02 01:26:40 DEBUG : file1: reading active writers
2026/01/02 01:26:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:40 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:26:41.204503 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:41.204547 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:41 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:41 DEBUG : Looking for writers
2026/01/02 01:26:41 DEBUG : file1: reading active writers
2026/01/02 01:26:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:42 DEBUG : Looking for writers
2026/01/02 01:26:42 DEBUG : file1: reading active writers
2026/01/02 01:26:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:42 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:26:43.170487 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:43.170519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:43 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:43 DEBUG : Looking for writers
2026/01/02 01:26:43 DEBUG : file1: reading active writers
2026/01/02 01:26:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:44 DEBUG : Looking for writers
2026/01/02 01:26:44 DEBUG : file1: reading active writers
2026/01/02 01:26:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:45 DEBUG : Looking for writers
2026/01/02 01:26:45 DEBUG : file1: reading active writers
2026/01/02 01:26:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:46 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:26:46 DEBUG : Looking for writers
2026/01/02 01:26:46 DEBUG : file1: reading active writers
2026/01/02 01:26:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:46.730783 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:46.730814 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:46 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:47 DEBUG : Looking for writers
2026/01/02 01:26:47 DEBUG : file1: reading active writers
2026/01/02 01:26:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:48 DEBUG : Looking for writers
2026/01/02 01:26:48 DEBUG : file1: reading active writers
2026/01/02 01:26:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:49 DEBUG : Looking for writers
2026/01/02 01:26:49 DEBUG : file1: reading active writers
2026/01/02 01:26:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:50 DEBUG : Looking for writers
2026/01/02 01:26:50 DEBUG : file1: reading active writers
2026/01/02 01:26:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:51 DEBUG : Looking for writers
2026/01/02 01:26:51 DEBUG : file1: reading active writers
2026/01/02 01:26:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:52 DEBUG : Looking for writers
2026/01/02 01:26:52 DEBUG : file1: reading active writers
2026/01/02 01:26:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:53 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:26:53.483850 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:26:53.483881 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:53 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:26:53 DEBUG : Looking for writers
2026/01/02 01:26:53 DEBUG : file1: reading active writers
2026/01/02 01:26:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:54 DEBUG : Looking for writers
2026/01/02 01:26:54 DEBUG : file1: reading active writers
2026/01/02 01:26:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:55 DEBUG : Looking for writers
2026/01/02 01:26:55 DEBUG : file1: reading active writers
2026/01/02 01:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:56 DEBUG : Looking for writers
2026/01/02 01:26:56 DEBUG : file1: reading active writers
2026/01/02 01:26:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:57 DEBUG : Looking for writers
2026/01/02 01:26:57 DEBUG : file1: reading active writers
2026/01/02 01:26:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:58 DEBUG : Looking for writers
2026/01/02 01:26:58 DEBUG : file1: reading active writers
2026/01/02 01:26:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:26:59 DEBUG : Looking for writers
2026/01/02 01:26:59 DEBUG : file1: reading active writers
2026/01/02 01:26:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:00 DEBUG : Looking for writers
2026/01/02 01:27:00 DEBUG : file1: reading active writers
2026/01/02 01:27:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:01 DEBUG : Looking for writers
2026/01/02 01:27:01 DEBUG : file1: reading active writers
2026/01/02 01:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:02 DEBUG : Looking for writers
2026/01/02 01:27:02 DEBUG : file1: reading active writers
2026/01/02 01:27:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:03 DEBUG : Looking for writers
2026/01/02 01:27:03 DEBUG : file1: reading active writers
2026/01/02 01:27:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:04 DEBUG : Looking for writers
2026/01/02 01:27:04 DEBUG : file1: reading active writers
2026/01/02 01:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:05 DEBUG : Looking for writers
2026/01/02 01:27:05 DEBUG : file1: reading active writers
2026/01/02 01:27:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:06 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:06 DEBUG : Looking for writers
2026/01/02 01:27:06 DEBUG : file1: reading active writers
2026/01/02 01:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:06.630113 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:06.630163 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:06 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:07 DEBUG : Looking for writers
2026/01/02 01:27:07 DEBUG : file1: reading active writers
2026/01/02 01:27:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:08 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000926780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005daa08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639859264} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099238560393845 ext:17621358522 loc:0x42b6f20} ATime:{wall:14001099238560419162 ext:17621383841 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/02 01:27:08 DEBUG : >WaitForWriters: 
2026/01/02 01:27:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:27:09 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:27:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/02 01:27:15 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:27:15 DEBUG : Looking for writers
2026/01/02 01:27:15 DEBUG : file1: reading active writers
2026/01/02 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/02 01:27:15 DEBUG : Looking for writers
2026/01/02 01:27:15 DEBUG : file1: reading active writers
2026/01/02 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/02 01:27:15 DEBUG : Looking for writers
2026/01/02 01:27:15 DEBUG : file1: reading active writers
2026/01/02 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/02 01:27:15 DEBUG : Looking for writers
2026/01/02 01:27:15 DEBUG : file1: reading active writers
2026/01/02 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/02 01:27:15 DEBUG : Looking for writers
2026/01/02 01:27:15 DEBUG : file1: reading active writers
2026/01/02 01:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/02 01:27:16 DEBUG : Looking for writers
2026/01/02 01:27:16 DEBUG : file1: reading active writers
2026/01/02 01:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/02 01:27:16 DEBUG : Looking for writers
2026/01/02 01:27:16 DEBUG : file1: reading active writers
2026/01/02 01:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/02 01:27:16 DEBUG : Looking for writers
2026/01/02 01:27:16 DEBUG : file1: reading active writers
2026/01/02 01:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:17 DEBUG : Looking for writers
2026/01/02 01:27:17 DEBUG : file1: reading active writers
2026/01/02 01:27:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:18 DEBUG : Looking for writers
2026/01/02 01:27:18 DEBUG : file1: reading active writers
2026/01/02 01:27:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:19 DEBUG : Looking for writers
2026/01/02 01:27:19 DEBUG : file1: reading active writers
2026/01/02 01:27:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:20 DEBUG : Looking for writers
2026/01/02 01:27:20 DEBUG : file1: reading active writers
2026/01/02 01:27:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:21 DEBUG : Looking for writers
2026/01/02 01:27:21 DEBUG : file1: reading active writers
2026/01/02 01:27:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:22 DEBUG : Looking for writers
2026/01/02 01:27:22 DEBUG : file1: reading active writers
2026/01/02 01:27:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:23 DEBUG : Looking for writers
2026/01/02 01:27:23 DEBUG : file1: reading active writers
2026/01/02 01:27:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:24 DEBUG : Looking for writers
2026/01/02 01:27:24 DEBUG : file1: reading active writers
2026/01/02 01:27:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:25 DEBUG : Looking for writers
2026/01/02 01:27:25 DEBUG : file1: reading active writers
2026/01/02 01:27:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:26 DEBUG : Looking for writers
2026/01/02 01:27:26 DEBUG : file1: reading active writers
2026/01/02 01:27:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:27 DEBUG : Looking for writers
2026/01/02 01:27:27 DEBUG : file1: reading active writers
2026/01/02 01:27:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:28 DEBUG : Looking for writers
2026/01/02 01:27:28 DEBUG : file1: reading active writers
2026/01/02 01:27:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:29 DEBUG : Looking for writers
2026/01/02 01:27:29 DEBUG : file1: reading active writers
2026/01/02 01:27:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:30 DEBUG : Looking for writers
2026/01/02 01:27:30 DEBUG : file1: reading active writers
2026/01/02 01:27:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:31 DEBUG : Looking for writers
2026/01/02 01:27:31 DEBUG : file1: reading active writers
2026/01/02 01:27:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:32 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:32.626045 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:32.626075 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:32 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:32 DEBUG : Looking for writers
2026/01/02 01:27:32 DEBUG : file1: reading active writers
2026/01/02 01:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:33 DEBUG : Looking for writers
2026/01/02 01:27:33 DEBUG : file1: reading active writers
2026/01/02 01:27:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:34 DEBUG : Looking for writers
2026/01/02 01:27:34 DEBUG : file1: reading active writers
2026/01/02 01:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:35 DEBUG : Looking for writers
2026/01/02 01:27:35 DEBUG : file1: reading active writers
2026/01/02 01:27:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:36 DEBUG : Looking for writers
2026/01/02 01:27:36 DEBUG : file1: reading active writers
2026/01/02 01:27:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:37 DEBUG : Looking for writers
2026/01/02 01:27:37 DEBUG : file1: reading active writers
2026/01/02 01:27:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:38 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/02 01:27:38 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/02 01:27:38 DEBUG : Looking for writers
2026/01/02 01:27:38 DEBUG : file1: reading active writers
2026/01/02 01:27:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:39 DEBUG : Looking for writers
2026/01/02 01:27:39 DEBUG : file1: reading active writers
2026/01/02 01:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:40 DEBUG : Looking for writers
2026/01/02 01:27:40 DEBUG : file1: reading active writers
2026/01/02 01:27:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:42 DEBUG : Looking for writers
2026/01/02 01:27:42 DEBUG : file1: reading active writers
2026/01/02 01:27:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:43 DEBUG : Looking for writers
2026/01/02 01:27:43 DEBUG : file1: reading active writers
2026/01/02 01:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:44 DEBUG : Looking for writers
2026/01/02 01:27:44 DEBUG : file1: reading active writers
2026/01/02 01:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:45 DEBUG : Looking for writers
2026/01/02 01:27:45 DEBUG : file1: reading active writers
2026/01/02 01:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:45 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000926780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005daa08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639859264} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099238560393845 ext:17621358522 loc:0x42b6f20} ATime:{wall:14001099238560419162 ext:17621383841 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/02 01:27:45 DEBUG : >WaitForWriters: 
2026/01/02 01:27:45 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:27:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.51s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:27:45 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:27:45 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:27:45 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:27:45 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:27:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:27:45 DEBUG : Config file has changed externally - reloading
2026/01/02 01:27:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:27:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:27:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:27:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:27:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:27:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:27:45 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:27:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:27:45 DEBUG : file1: newRWFileHandle: 
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): openPending: 
2026/01/02 01:27:45 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/02 01:27:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): >openPending: err=<nil>
2026/01/02 01:27:45 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/02 01:27:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:27:45 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/02 01:27:45 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): _writeAt: size=7, off=0
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): >_writeAt: n=7, err=<nil>
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): _writeAt: size=6, off=5
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): >_writeAt: n=6, err=<nil>
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): close: 
2026/01/02 01:27:45 DEBUG : file1: vfs cache: setting modification time to 2026-01-02 01:27:45.842243664 +0000 UTC m=+85.138385291
2026/01/02 01:27:45 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): >close: err=<nil>
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): _writeAt: size=5, off=0
2026/01/02 01:27:45 DEBUG : file1(0xc000b41a80): >_writeAt: n=0, err=file already closed
2026/01/02 01:27:45 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:27:45 DEBUG : Looking for writers
2026/01/02 01:27:45 DEBUG : file1: reading active writers
2026/01/02 01:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/02 01:27:45 DEBUG : Looking for writers
2026/01/02 01:27:45 DEBUG : file1: reading active writers
2026/01/02 01:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/02 01:27:45 DEBUG : Looking for writers
2026/01/02 01:27:45 DEBUG : file1: reading active writers
2026/01/02 01:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/02 01:27:45 DEBUG : Looking for writers
2026/01/02 01:27:45 DEBUG : file1: reading active writers
2026/01/02 01:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/02 01:27:45 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:45 DEBUG : Looking for writers
2026/01/02 01:27:45 DEBUG : file1: reading active writers
2026/01/02 01:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/02 01:27:46 DEBUG : Looking for writers
2026/01/02 01:27:46 DEBUG : file1: reading active writers
2026/01/02 01:27:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/02 01:27:46.306826 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:46.306852 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:46 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:46 DEBUG : Looking for writers
2026/01/02 01:27:46 DEBUG : file1: reading active writers
2026/01/02 01:27:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/02 01:27:46 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:46.836212 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:46.836235 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:46 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:47 DEBUG : Looking for writers
2026/01/02 01:27:47 DEBUG : file1: reading active writers
2026/01/02 01:27:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:47 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:47.582262 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:47.582295 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:47 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:48 DEBUG : Looking for writers
2026/01/02 01:27:48 DEBUG : file1: reading active writers
2026/01/02 01:27:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:48 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:48.738790 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:48.738812 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:48 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:49 DEBUG : Looking for writers
2026/01/02 01:27:49 DEBUG : file1: reading active writers
2026/01/02 01:27:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:50 DEBUG : Looking for writers
2026/01/02 01:27:50 DEBUG : file1: reading active writers
2026/01/02 01:27:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:50 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:50.697701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:50.697723 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:50 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:51 DEBUG : Looking for writers
2026/01/02 01:27:51 DEBUG : file1: reading active writers
2026/01/02 01:27:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:52 DEBUG : Looking for writers
2026/01/02 01:27:52 DEBUG : file1: reading active writers
2026/01/02 01:27:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:53 DEBUG : Looking for writers
2026/01/02 01:27:53 DEBUG : file1: reading active writers
2026/01/02 01:27:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:53 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:27:54 DEBUG : Looking for writers
2026/01/02 01:27:54 DEBUG : file1: reading active writers
2026/01/02 01:27:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:54.243770 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:27:54.243788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:54 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:27:55 DEBUG : Looking for writers
2026/01/02 01:27:55 DEBUG : file1: reading active writers
2026/01/02 01:27:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:56 DEBUG : Looking for writers
2026/01/02 01:27:56 DEBUG : file1: reading active writers
2026/01/02 01:27:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:57 DEBUG : Looking for writers
2026/01/02 01:27:57 DEBUG : file1: reading active writers
2026/01/02 01:27:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:58 DEBUG : Looking for writers
2026/01/02 01:27:58 DEBUG : file1: reading active writers
2026/01/02 01:27:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:27:59 DEBUG : Looking for writers
2026/01/02 01:27:59 DEBUG : file1: reading active writers
2026/01/02 01:27:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:00 DEBUG : Looking for writers
2026/01/02 01:28:00 DEBUG : file1: reading active writers
2026/01/02 01:28:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:00 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:00.984948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:00.984969 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:00 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:01 DEBUG : Looking for writers
2026/01/02 01:28:01 DEBUG : file1: reading active writers
2026/01/02 01:28:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:02 DEBUG : Looking for writers
2026/01/02 01:28:02 DEBUG : file1: reading active writers
2026/01/02 01:28:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:03 DEBUG : Looking for writers
2026/01/02 01:28:03 DEBUG : file1: reading active writers
2026/01/02 01:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:04 DEBUG : Looking for writers
2026/01/02 01:28:04 DEBUG : file1: reading active writers
2026/01/02 01:28:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:05 DEBUG : Looking for writers
2026/01/02 01:28:05 DEBUG : file1: reading active writers
2026/01/02 01:28:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:06 DEBUG : Looking for writers
2026/01/02 01:28:06 DEBUG : file1: reading active writers
2026/01/02 01:28:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:07 DEBUG : Looking for writers
2026/01/02 01:28:07 DEBUG : file1: reading active writers
2026/01/02 01:28:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:08 DEBUG : Looking for writers
2026/01/02 01:28:08 DEBUG : file1: reading active writers
2026/01/02 01:28:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:09 DEBUG : Looking for writers
2026/01/02 01:28:09 DEBUG : file1: reading active writers
2026/01/02 01:28:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:10 DEBUG : Looking for writers
2026/01/02 01:28:10 DEBUG : file1: reading active writers
2026/01/02 01:28:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:11 DEBUG : Looking for writers
2026/01/02 01:28:11 DEBUG : file1: reading active writers
2026/01/02 01:28:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:12 DEBUG : Looking for writers
2026/01/02 01:28:12 DEBUG : file1: reading active writers
2026/01/02 01:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:13 DEBUG : Looking for writers
2026/01/02 01:28:13 DEBUG : file1: reading active writers
2026/01/02 01:28:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:13 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:14.131197 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:14.131258 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:14 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:14 DEBUG : Looking for writers
2026/01/02 01:28:14 DEBUG : file1: reading active writers
2026/01/02 01:28:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:15 DEBUG : Looking for writers
2026/01/02 01:28:15 DEBUG : file1: reading active writers
2026/01/02 01:28:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:15 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002473b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005db208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639861312} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099311018122832 ext:85138385291 loc:0x42b6f20} ATime:{wall:14001099311018157287 ext:85138419747 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/02 01:28:15 DEBUG : >WaitForWriters: 
2026/01/02 01:28:15 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:28:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:28:19 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/02 01:28:23 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:28:23 DEBUG : Looking for writers
2026/01/02 01:28:23 DEBUG : file1: reading active writers
2026/01/02 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/02 01:28:23 DEBUG : Looking for writers
2026/01/02 01:28:23 DEBUG : file1: reading active writers
2026/01/02 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/02 01:28:23 DEBUG : Looking for writers
2026/01/02 01:28:23 DEBUG : file1: reading active writers
2026/01/02 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/02 01:28:23 DEBUG : Looking for writers
2026/01/02 01:28:23 DEBUG : file1: reading active writers
2026/01/02 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/02 01:28:23 DEBUG : Looking for writers
2026/01/02 01:28:23 DEBUG : file1: reading active writers
2026/01/02 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/02 01:28:23 DEBUG : Looking for writers
2026/01/02 01:28:23 DEBUG : file1: reading active writers
2026/01/02 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/02 01:28:23 DEBUG : Looking for writers
2026/01/02 01:28:23 DEBUG : file1: reading active writers
2026/01/02 01:28:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/02 01:28:24 DEBUG : Looking for writers
2026/01/02 01:28:24 DEBUG : file1: reading active writers
2026/01/02 01:28:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:25 DEBUG : Looking for writers
2026/01/02 01:28:25 DEBUG : file1: reading active writers
2026/01/02 01:28:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:26 DEBUG : Looking for writers
2026/01/02 01:28:26 DEBUG : file1: reading active writers
2026/01/02 01:28:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:27 DEBUG : Looking for writers
2026/01/02 01:28:27 DEBUG : file1: reading active writers
2026/01/02 01:28:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:28 DEBUG : Looking for writers
2026/01/02 01:28:28 DEBUG : file1: reading active writers
2026/01/02 01:28:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:29 DEBUG : Looking for writers
2026/01/02 01:28:29 DEBUG : file1: reading active writers
2026/01/02 01:28:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:30 DEBUG : Looking for writers
2026/01/02 01:28:30 DEBUG : file1: reading active writers
2026/01/02 01:28:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:31 DEBUG : Looking for writers
2026/01/02 01:28:31 DEBUG : file1: reading active writers
2026/01/02 01:28:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:32 DEBUG : Looking for writers
2026/01/02 01:28:32 DEBUG : file1: reading active writers
2026/01/02 01:28:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:33 DEBUG : Looking for writers
2026/01/02 01:28:33 DEBUG : file1: reading active writers
2026/01/02 01:28:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:34 DEBUG : Looking for writers
2026/01/02 01:28:34 DEBUG : file1: reading active writers
2026/01/02 01:28:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:35 DEBUG : Looking for writers
2026/01/02 01:28:35 DEBUG : file1: reading active writers
2026/01/02 01:28:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:36 DEBUG : Looking for writers
2026/01/02 01:28:36 DEBUG : file1: reading active writers
2026/01/02 01:28:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:37 DEBUG : Looking for writers
2026/01/02 01:28:37 DEBUG : file1: reading active writers
2026/01/02 01:28:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:38 DEBUG : Looking for writers
2026/01/02 01:28:38 DEBUG : file1: reading active writers
2026/01/02 01:28:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:39 DEBUG : Looking for writers
2026/01/02 01:28:39 DEBUG : file1: reading active writers
2026/01/02 01:28:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:39 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:40.161901 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:40.161924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:40 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:40 DEBUG : Looking for writers
2026/01/02 01:28:40 DEBUG : file1: reading active writers
2026/01/02 01:28:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:41 DEBUG : Looking for writers
2026/01/02 01:28:41 DEBUG : file1: reading active writers
2026/01/02 01:28:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:42 DEBUG : Looking for writers
2026/01/02 01:28:42 DEBUG : file1: reading active writers
2026/01/02 01:28:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:43 DEBUG : Looking for writers
2026/01/02 01:28:43 DEBUG : file1: reading active writers
2026/01/02 01:28:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:44 DEBUG : Looking for writers
2026/01/02 01:28:44 DEBUG : file1: reading active writers
2026/01/02 01:28:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:45 DEBUG : Looking for writers
2026/01/02 01:28:45 DEBUG : file1: reading active writers
2026/01/02 01:28:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:45 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/02 01:28:45 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/02 01:28:46 DEBUG : Looking for writers
2026/01/02 01:28:46 DEBUG : file1: reading active writers
2026/01/02 01:28:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:47 DEBUG : Looking for writers
2026/01/02 01:28:47 DEBUG : file1: reading active writers
2026/01/02 01:28:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:48 DEBUG : Looking for writers
2026/01/02 01:28:48 DEBUG : file1: reading active writers
2026/01/02 01:28:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:49 DEBUG : Looking for writers
2026/01/02 01:28:49 DEBUG : file1: reading active writers
2026/01/02 01:28:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:50 DEBUG : Looking for writers
2026/01/02 01:28:50 DEBUG : file1: reading active writers
2026/01/02 01:28:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:51 DEBUG : Looking for writers
2026/01/02 01:28:51 DEBUG : file1: reading active writers
2026/01/02 01:28:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:52 DEBUG : Looking for writers
2026/01/02 01:28:52 DEBUG : file1: reading active writers
2026/01/02 01:28:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:28:53 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002473b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005db208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639861312} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099311018122832 ext:85138385291 loc:0x42b6f20} ATime:{wall:14001099311018157287 ext:85138419747 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/02 01:28:53 DEBUG : >WaitForWriters: 
2026/01/02 01:28:53 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:28:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.51s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:28:53 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:28:53 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:28:53 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:28:53 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:28:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:28:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:28:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:28:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:28:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:28:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:28:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:28:53 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:28:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:28:53 DEBUG : file1: newRWFileHandle: 
2026/01/02 01:28:53 DEBUG : file1(0xc000807340): openPending: 
2026/01/02 01:28:53 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/02 01:28:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:28:53 DEBUG : file1(0xc000807340): >openPending: err=<nil>
2026/01/02 01:28:53 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/02 01:28:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:28:53 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/02 01:28:53 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/02 01:28:53 DEBUG : file1(0xc000807340): close: 
2026/01/02 01:28:53 DEBUG : file1: vfs cache: setting modification time to 2026-01-02 01:28:53.346137888 +0000 UTC m=+152.642279526
2026/01/02 01:28:53 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/02 01:28:53 DEBUG : file1(0xc000807340): >close: err=<nil>
2026/01/02 01:28:53 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/02 01:28:53 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/02 01:28:53 DEBUG : file2: newRWFileHandle: 
2026/01/02 01:28:53 DEBUG : file2(0xc000807880): openPending: 
2026/01/02 01:28:53 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/02 01:28:53 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/02 01:28:53 DEBUG : file2(0xc000807880): >openPending: err=<nil>
2026/01/02 01:28:53 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/02 01:28:53 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/02 01:28:53 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/02 01:28:53 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/02 01:28:53 DEBUG : file2(0xc000807880): RWFileHandle.Flush
2026/01/02 01:28:53 DEBUG : file2(0xc000807880): RWFileHandle.Release
2026/01/02 01:28:53 DEBUG : file2(0xc000807880): close: 
2026/01/02 01:28:53 DEBUG : file2: vfs cache: setting modification time to 2026-01-02 01:28:53.347419074 +0000 UTC m=+152.643560712
2026/01/02 01:28:53 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/02 01:28:53 DEBUG : file2(0xc000807880): >close: err=<nil>
2026/01/02 01:28:53 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:28:53 DEBUG : Looking for writers
2026/01/02 01:28:53 DEBUG : file1: reading active writers
2026/01/02 01:28:53 DEBUG : file2: reading active writers
2026/01/02 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/02 01:28:53 DEBUG : Looking for writers
2026/01/02 01:28:53 DEBUG : file1: reading active writers
2026/01/02 01:28:53 DEBUG : file2: reading active writers
2026/01/02 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/02 01:28:53 DEBUG : Looking for writers
2026/01/02 01:28:53 DEBUG : file1: reading active writers
2026/01/02 01:28:53 DEBUG : file2: reading active writers
2026/01/02 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/02 01:28:53 DEBUG : Looking for writers
2026/01/02 01:28:53 DEBUG : file1: reading active writers
2026/01/02 01:28:53 DEBUG : file2: reading active writers
2026/01/02 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/02 01:28:53 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:53 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:28:53 DEBUG : Looking for writers
2026/01/02 01:28:53 DEBUG : file2: reading active writers
2026/01/02 01:28:53 DEBUG : file1: reading active writers
2026/01/02 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/02 01:28:53 DEBUG : Looking for writers
2026/01/02 01:28:53 DEBUG : file2: reading active writers
2026/01/02 01:28:53 DEBUG : file1: reading active writers
2026/01/02 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/02 01:28:53.789777 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:53.789816 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:53 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:53 DEBUG : Looking for writers
2026/01/02 01:28:53 DEBUG : file1: reading active writers
2026/01/02 01:28:53 DEBUG : file2: reading active writers
2026/01/02 01:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/02 01:28:53 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:54.142701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:54.142725 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:28:54.488873 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:54.488909 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 DEBUG : Looking for writers
2026/01/02 01:28:54 DEBUG : file1: reading active writers
2026/01/02 01:28:54 DEBUG : file2: reading active writers
2026/01/02 01:28:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:28:54.845500 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:54.845519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:54 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:55.232141 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:55.232163 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:55 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:55 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:28:55 DEBUG : Looking for writers
2026/01/02 01:28:55 DEBUG : file1: reading active writers
2026/01/02 01:28:55 DEBUG : file2: reading active writers
2026/01/02 01:28:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:28:55.646374 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:55.646396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:55 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:55 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:56 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:56.390791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:56.390821 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:56 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:56 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:28:56 DEBUG : Looking for writers
2026/01/02 01:28:56 DEBUG : file1: reading active writers
2026/01/02 01:28:56 DEBUG : file2: reading active writers
2026/01/02 01:28:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:28:56.780170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:56.780203 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:56 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:56 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:57 DEBUG : Looking for writers
2026/01/02 01:28:57 DEBUG : file1: reading active writers
2026/01/02 01:28:57 DEBUG : file2: reading active writers
2026/01/02 01:28:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:28:57 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:28:58.354151 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:58.354171 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:58 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:58 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:28:58 DEBUG : Looking for writers
2026/01/02 01:28:58 DEBUG : file1: reading active writers
2026/01/02 01:28:58 DEBUG : file2: reading active writers
2026/01/02 01:28:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:28:58.710777 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:28:58.710804 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:58 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:58 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:28:59 DEBUG : Looking for writers
2026/01/02 01:28:59 DEBUG : file1: reading active writers
2026/01/02 01:28:59 DEBUG : file2: reading active writers
2026/01/02 01:28:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:00 DEBUG : Looking for writers
2026/01/02 01:29:00 DEBUG : file1: reading active writers
2026/01/02 01:29:00 DEBUG : file2: reading active writers
2026/01/02 01:29:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:01 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:29:01 DEBUG : Looking for writers
2026/01/02 01:29:01 DEBUG : file1: reading active writers
2026/01/02 01:29:01 DEBUG : file2: reading active writers
2026/01/02 01:29:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:01.881546 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:01.881564 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:01 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:01 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:29:02.320225 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:02.320244 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:02 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:02 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:02 DEBUG : Looking for writers
2026/01/02 01:29:02 DEBUG : file1: reading active writers
2026/01/02 01:29:02 DEBUG : file2: reading active writers
2026/01/02 01:29:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:03 DEBUG : Looking for writers
2026/01/02 01:29:03 DEBUG : file1: reading active writers
2026/01/02 01:29:03 DEBUG : file2: reading active writers
2026/01/02 01:29:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:04 DEBUG : Looking for writers
2026/01/02 01:29:04 DEBUG : file1: reading active writers
2026/01/02 01:29:04 DEBUG : file2: reading active writers
2026/01/02 01:29:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:05 DEBUG : Looking for writers
2026/01/02 01:29:05 DEBUG : file1: reading active writers
2026/01/02 01:29:05 DEBUG : file2: reading active writers
2026/01/02 01:29:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:06 DEBUG : Looking for writers
2026/01/02 01:29:06 DEBUG : file1: reading active writers
2026/01/02 01:29:06 DEBUG : file2: reading active writers
2026/01/02 01:29:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:07 DEBUG : Looking for writers
2026/01/02 01:29:07 DEBUG : file1: reading active writers
2026/01/02 01:29:07 DEBUG : file2: reading active writers
2026/01/02 01:29:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:08 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:29:08 DEBUG : Looking for writers
2026/01/02 01:29:08 DEBUG : file1: reading active writers
2026/01/02 01:29:08 DEBUG : file2: reading active writers
2026/01/02 01:29:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:08.636182 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:08.636217 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:08 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:08 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:29:09.047154 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:09.047173 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:09 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:09 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:09 DEBUG : Looking for writers
2026/01/02 01:29:09 DEBUG : file1: reading active writers
2026/01/02 01:29:09 DEBUG : file2: reading active writers
2026/01/02 01:29:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:10 DEBUG : Looking for writers
2026/01/02 01:29:10 DEBUG : file1: reading active writers
2026/01/02 01:29:10 DEBUG : file2: reading active writers
2026/01/02 01:29:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:11 DEBUG : Looking for writers
2026/01/02 01:29:11 DEBUG : file2: reading active writers
2026/01/02 01:29:11 DEBUG : file1: reading active writers
2026/01/02 01:29:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:12 DEBUG : Looking for writers
2026/01/02 01:29:12 DEBUG : file1: reading active writers
2026/01/02 01:29:12 DEBUG : file2: reading active writers
2026/01/02 01:29:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:13 DEBUG : Looking for writers
2026/01/02 01:29:13 DEBUG : file1: reading active writers
2026/01/02 01:29:13 DEBUG : file2: reading active writers
2026/01/02 01:29:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:14 DEBUG : Looking for writers
2026/01/02 01:29:14 DEBUG : file1: reading active writers
2026/01/02 01:29:14 DEBUG : file2: reading active writers
2026/01/02 01:29:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:15 DEBUG : Looking for writers
2026/01/02 01:29:15 DEBUG : file1: reading active writers
2026/01/02 01:29:15 DEBUG : file2: reading active writers
2026/01/02 01:29:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:16 DEBUG : Looking for writers
2026/01/02 01:29:16 DEBUG : file1: reading active writers
2026/01/02 01:29:16 DEBUG : file2: reading active writers
2026/01/02 01:29:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:17 DEBUG : Looking for writers
2026/01/02 01:29:17 DEBUG : file1: reading active writers
2026/01/02 01:29:17 DEBUG : file2: reading active writers
2026/01/02 01:29:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:18 DEBUG : Looking for writers
2026/01/02 01:29:18 DEBUG : file1: reading active writers
2026/01/02 01:29:18 DEBUG : file2: reading active writers
2026/01/02 01:29:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:19 DEBUG : Looking for writers
2026/01/02 01:29:19 DEBUG : file1: reading active writers
2026/01/02 01:29:19 DEBUG : file2: reading active writers
2026/01/02 01:29:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:20 DEBUG : Looking for writers
2026/01/02 01:29:20 DEBUG : file1: reading active writers
2026/01/02 01:29:20 DEBUG : file2: reading active writers
2026/01/02 01:29:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:21 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:29:21 DEBUG : Looking for writers
2026/01/02 01:29:21 DEBUG : file1: reading active writers
2026/01/02 01:29:21 DEBUG : file2: reading active writers
2026/01/02 01:29:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:21.813450 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:21.813470 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:21 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:21 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:29:22.228770 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:22.228791 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:22 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:22 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:22 DEBUG : Looking for writers
2026/01/02 01:29:22 DEBUG : file1: reading active writers
2026/01/02 01:29:22 DEBUG : file2: reading active writers
2026/01/02 01:29:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:23 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a9f608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644859456} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099383536461088 ext:152642279526 loc:0x42b6f20} ATime:{wall:14001099383536707744 ext:152642526171 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000ae8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a9f708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644859712} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099383537742274 ext:152643560712 loc:0x42b6f20} ATime:{wall:14001099383538065533 ext:152643883971 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/02 01:29:23 DEBUG : >WaitForWriters: 
2026/01/02 01:29:23 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:29:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:29:26 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/01/02 01:29:30 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:29:30 DEBUG : Looking for writers
2026/01/02 01:29:30 DEBUG : file1: reading active writers
2026/01/02 01:29:30 DEBUG : file2: reading active writers
2026/01/02 01:29:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/02 01:29:30 DEBUG : Looking for writers
2026/01/02 01:29:30 DEBUG : file1: reading active writers
2026/01/02 01:29:30 DEBUG : file2: reading active writers
2026/01/02 01:29:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/02 01:29:30 DEBUG : Looking for writers
2026/01/02 01:29:30 DEBUG : file1: reading active writers
2026/01/02 01:29:30 DEBUG : file2: reading active writers
2026/01/02 01:29:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/02 01:29:30 DEBUG : Looking for writers
2026/01/02 01:29:30 DEBUG : file1: reading active writers
2026/01/02 01:29:30 DEBUG : file2: reading active writers
2026/01/02 01:29:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/02 01:29:30 DEBUG : Looking for writers
2026/01/02 01:29:30 DEBUG : file1: reading active writers
2026/01/02 01:29:30 DEBUG : file2: reading active writers
2026/01/02 01:29:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/02 01:29:31 DEBUG : Looking for writers
2026/01/02 01:29:31 DEBUG : file2: reading active writers
2026/01/02 01:29:31 DEBUG : file1: reading active writers
2026/01/02 01:29:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/02 01:29:31 DEBUG : Looking for writers
2026/01/02 01:29:31 DEBUG : file1: reading active writers
2026/01/02 01:29:31 DEBUG : file2: reading active writers
2026/01/02 01:29:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/02 01:29:31 DEBUG : Looking for writers
2026/01/02 01:29:31 DEBUG : file2: reading active writers
2026/01/02 01:29:31 DEBUG : file1: reading active writers
2026/01/02 01:29:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:32 DEBUG : Looking for writers
2026/01/02 01:29:32 DEBUG : file1: reading active writers
2026/01/02 01:29:32 DEBUG : file2: reading active writers
2026/01/02 01:29:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:33 DEBUG : Looking for writers
2026/01/02 01:29:33 DEBUG : file1: reading active writers
2026/01/02 01:29:33 DEBUG : file2: reading active writers
2026/01/02 01:29:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:34 DEBUG : Looking for writers
2026/01/02 01:29:34 DEBUG : file1: reading active writers
2026/01/02 01:29:34 DEBUG : file2: reading active writers
2026/01/02 01:29:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:35 DEBUG : Looking for writers
2026/01/02 01:29:35 DEBUG : file1: reading active writers
2026/01/02 01:29:35 DEBUG : file2: reading active writers
2026/01/02 01:29:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:36 DEBUG : Looking for writers
2026/01/02 01:29:36 DEBUG : file1: reading active writers
2026/01/02 01:29:36 DEBUG : file2: reading active writers
2026/01/02 01:29:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:37 DEBUG : Looking for writers
2026/01/02 01:29:37 DEBUG : file1: reading active writers
2026/01/02 01:29:37 DEBUG : file2: reading active writers
2026/01/02 01:29:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:38 DEBUG : Looking for writers
2026/01/02 01:29:38 DEBUG : file1: reading active writers
2026/01/02 01:29:38 DEBUG : file2: reading active writers
2026/01/02 01:29:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:39 DEBUG : Looking for writers
2026/01/02 01:29:39 DEBUG : file1: reading active writers
2026/01/02 01:29:39 DEBUG : file2: reading active writers
2026/01/02 01:29:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:40 DEBUG : Looking for writers
2026/01/02 01:29:40 DEBUG : file1: reading active writers
2026/01/02 01:29:40 DEBUG : file2: reading active writers
2026/01/02 01:29:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:41 DEBUG : Looking for writers
2026/01/02 01:29:41 DEBUG : file1: reading active writers
2026/01/02 01:29:41 DEBUG : file2: reading active writers
2026/01/02 01:29:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:42 DEBUG : Looking for writers
2026/01/02 01:29:42 DEBUG : file1: reading active writers
2026/01/02 01:29:42 DEBUG : file2: reading active writers
2026/01/02 01:29:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:43 DEBUG : Looking for writers
2026/01/02 01:29:43 DEBUG : file2: reading active writers
2026/01/02 01:29:43 DEBUG : file1: reading active writers
2026/01/02 01:29:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:44 DEBUG : Looking for writers
2026/01/02 01:29:44 DEBUG : file1: reading active writers
2026/01/02 01:29:44 DEBUG : file2: reading active writers
2026/01/02 01:29:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:45 DEBUG : Looking for writers
2026/01/02 01:29:45 DEBUG : file1: reading active writers
2026/01/02 01:29:45 DEBUG : file2: reading active writers
2026/01/02 01:29:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:46 DEBUG : Looking for writers
2026/01/02 01:29:46 DEBUG : file1: reading active writers
2026/01/02 01:29:46 DEBUG : file2: reading active writers
2026/01/02 01:29:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:47 DEBUG : file1: vfs cache: starting upload
2026/01/02 01:29:47 DEBUG : file2: vfs cache: starting upload
2026/01/02 01:29:47.832238 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:47.832271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:47 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:47 DEBUG : Looking for writers
2026/01/02 01:29:47 DEBUG : file1: reading active writers
2026/01/02 01:29:47 DEBUG : file2: reading active writers
2026/01/02 01:29:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:48.184017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:29:48.184038 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:48 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:48 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:29:48 DEBUG : Looking for writers
2026/01/02 01:29:48 DEBUG : file1: reading active writers
2026/01/02 01:29:48 DEBUG : file2: reading active writers
2026/01/02 01:29:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:49 DEBUG : Looking for writers
2026/01/02 01:29:49 DEBUG : file1: reading active writers
2026/01/02 01:29:49 DEBUG : file2: reading active writers
2026/01/02 01:29:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:50 DEBUG : Looking for writers
2026/01/02 01:29:50 DEBUG : file1: reading active writers
2026/01/02 01:29:50 DEBUG : file2: reading active writers
2026/01/02 01:29:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:51 DEBUG : Looking for writers
2026/01/02 01:29:51 DEBUG : file2: reading active writers
2026/01/02 01:29:51 DEBUG : file1: reading active writers
2026/01/02 01:29:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:52 DEBUG : Looking for writers
2026/01/02 01:29:52 DEBUG : file1: reading active writers
2026/01/02 01:29:52 DEBUG : file2: reading active writers
2026/01/02 01:29:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:53 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/02 01:29:53 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/02 01:29:53 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/02 01:29:53 DEBUG : Looking for writers
2026/01/02 01:29:53 DEBUG : file1: reading active writers
2026/01/02 01:29:53 DEBUG : file2: reading active writers
2026/01/02 01:29:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:54 DEBUG : Looking for writers
2026/01/02 01:29:54 DEBUG : file1: reading active writers
2026/01/02 01:29:54 DEBUG : file2: reading active writers
2026/01/02 01:29:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:55 DEBUG : Looking for writers
2026/01/02 01:29:55 DEBUG : file1: reading active writers
2026/01/02 01:29:55 DEBUG : file2: reading active writers
2026/01/02 01:29:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:56 DEBUG : Looking for writers
2026/01/02 01:29:56 DEBUG : file1: reading active writers
2026/01/02 01:29:56 DEBUG : file2: reading active writers
2026/01/02 01:29:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:57 DEBUG : Looking for writers
2026/01/02 01:29:57 DEBUG : file1: reading active writers
2026/01/02 01:29:57 DEBUG : file2: reading active writers
2026/01/02 01:29:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:58 DEBUG : Looking for writers
2026/01/02 01:29:58 DEBUG : file1: reading active writers
2026/01/02 01:29:58 DEBUG : file2: reading active writers
2026/01/02 01:29:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:29:59 DEBUG : Looking for writers
2026/01/02 01:29:59 DEBUG : file1: reading active writers
2026/01/02 01:29:59 DEBUG : file2: reading active writers
2026/01/02 01:29:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/02 01:30:00 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a9f608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644859456} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099383536461088 ext:152642279526 loc:0x42b6f20} ATime:{wall:14001099383536707744 ext:152642526171 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000ae8000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a9f708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644859712} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001099383537742274 ext:152643560712 loc:0x42b6f20} ATime:{wall:14001099383538065533 ext:152643883971 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/02 01:30:00 DEBUG : >WaitForWriters: 
2026/01/02 01:30:00 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:30:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.50s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:00 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:00 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:30:00 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:00 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:00 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:30:01.034085 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:01.034119 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:01 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:01 DEBUG : Looking for writers
2026/01/02 01:30:01 DEBUG : >WaitForWriters: 
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:30:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.33s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:01 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:30:01.389463 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:01.389488 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:01 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:01 DEBUG : Looking for writers
2026/01/02 01:30:01 DEBUG : >WaitForWriters: 
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:30:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.35s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:01 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:30:01 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:30:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:30:01 DEBUG : file1: newRWFileHandle: 
2026/01/02 01:30:01 DEBUG : file1(0xc0009a1300): openPending: 
2026/01/02 01:30:01 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/02 01:30:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:30:01 DEBUG : file1(0xc0009a1300): >openPending: err=<nil>
2026/01/02 01:30:01 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/02 01:30:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:30:01 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/02 01:30:01 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/02 01:30:01.837160 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:01.837187 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:01 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:01 DEBUG : Looking for writers
2026/01/02 01:30:01 DEBUG : file1: reading active writers
2026/01/02 01:30:01 DEBUG : file1: active writers 1
2026/01/02 01:30:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/02 01:30:01 DEBUG : Looking for writers
2026/01/02 01:30:01 DEBUG : file1: reading active writers
2026/01/02 01:30:01 DEBUG : file1: active writers 1
2026/01/02 01:30:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/02 01:30:01 DEBUG : Looking for writers
2026/01/02 01:30:01 DEBUG : file1: reading active writers
2026/01/02 01:30:01 DEBUG : file1: active writers 1
2026/01/02 01:30:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/02 01:30:01 DEBUG : Looking for writers
2026/01/02 01:30:01 DEBUG : file1: reading active writers
2026/01/02 01:30:01 DEBUG : file1: active writers 1
2026/01/02 01:30:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/02 01:30:01 DEBUG : Looking for writers
2026/01/02 01:30:01 DEBUG : file1: reading active writers
2026/01/02 01:30:01 DEBUG : file1: active writers 1
2026/01/02 01:30:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/02 01:30:02 DEBUG : Looking for writers
2026/01/02 01:30:02 DEBUG : file1: reading active writers
2026/01/02 01:30:02 DEBUG : file1: active writers 1
2026/01/02 01:30:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/02 01:30:02 DEBUG : Looking for writers
2026/01/02 01:30:02 DEBUG : file1: reading active writers
2026/01/02 01:30:02 DEBUG : file1: active writers 1
2026/01/02 01:30:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/02 01:30:03 DEBUG : Looking for writers
2026/01/02 01:30:03 DEBUG : file1: reading active writers
2026/01/02 01:30:03 DEBUG : file1: active writers 1
2026/01/02 01:30:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:04 DEBUG : Looking for writers
2026/01/02 01:30:04 DEBUG : file1: reading active writers
2026/01/02 01:30:04 DEBUG : file1: active writers 1
2026/01/02 01:30:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:05 DEBUG : Looking for writers
2026/01/02 01:30:05 DEBUG : file1: reading active writers
2026/01/02 01:30:05 DEBUG : file1: active writers 1
2026/01/02 01:30:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:06 DEBUG : Looking for writers
2026/01/02 01:30:06 DEBUG : file1: reading active writers
2026/01/02 01:30:06 DEBUG : file1: active writers 1
2026/01/02 01:30:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:07 DEBUG : Looking for writers
2026/01/02 01:30:07 DEBUG : file1: reading active writers
2026/01/02 01:30:07 DEBUG : file1: active writers 1
2026/01/02 01:30:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:08 DEBUG : Looking for writers
2026/01/02 01:30:08 DEBUG : file1: reading active writers
2026/01/02 01:30:08 DEBUG : file1: active writers 1
2026/01/02 01:30:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:09 DEBUG : Looking for writers
2026/01/02 01:30:09 DEBUG : file1: reading active writers
2026/01/02 01:30:09 DEBUG : file1: active writers 1
2026/01/02 01:30:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:10 DEBUG : Looking for writers
2026/01/02 01:30:10 DEBUG : file1: reading active writers
2026/01/02 01:30:10 DEBUG : file1: active writers 1
2026/01/02 01:30:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:11 DEBUG : Looking for writers
2026/01/02 01:30:11 DEBUG : file1: reading active writers
2026/01/02 01:30:11 DEBUG : file1: active writers 1
2026/01/02 01:30:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:12 DEBUG : Looking for writers
2026/01/02 01:30:12 DEBUG : file1: reading active writers
2026/01/02 01:30:12 DEBUG : file1: active writers 1
2026/01/02 01:30:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:13 DEBUG : Looking for writers
2026/01/02 01:30:13 DEBUG : file1: reading active writers
2026/01/02 01:30:13 DEBUG : file1: active writers 1
2026/01/02 01:30:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:14 DEBUG : Looking for writers
2026/01/02 01:30:14 DEBUG : file1: reading active writers
2026/01/02 01:30:14 DEBUG : file1: active writers 1
2026/01/02 01:30:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:15 DEBUG : Looking for writers
2026/01/02 01:30:15 DEBUG : file1: reading active writers
2026/01/02 01:30:15 DEBUG : file1: active writers 1
2026/01/02 01:30:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:16 DEBUG : Looking for writers
2026/01/02 01:30:16 DEBUG : file1: reading active writers
2026/01/02 01:30:16 DEBUG : file1: active writers 1
2026/01/02 01:30:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:17 DEBUG : Looking for writers
2026/01/02 01:30:17 DEBUG : file1: reading active writers
2026/01/02 01:30:17 DEBUG : file1: active writers 1
2026/01/02 01:30:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:18 DEBUG : Looking for writers
2026/01/02 01:30:18 DEBUG : file1: reading active writers
2026/01/02 01:30:18 DEBUG : file1: active writers 1
2026/01/02 01:30:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:19 DEBUG : Looking for writers
2026/01/02 01:30:19 DEBUG : file1: reading active writers
2026/01/02 01:30:19 DEBUG : file1: active writers 1
2026/01/02 01:30:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:20 DEBUG : Looking for writers
2026/01/02 01:30:20 DEBUG : file1: reading active writers
2026/01/02 01:30:20 DEBUG : file1: active writers 1
2026/01/02 01:30:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:21 DEBUG : Looking for writers
2026/01/02 01:30:21 DEBUG : file1: reading active writers
2026/01/02 01:30:21 DEBUG : file1: active writers 1
2026/01/02 01:30:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:22 DEBUG : Looking for writers
2026/01/02 01:30:22 DEBUG : file1: reading active writers
2026/01/02 01:30:22 DEBUG : file1: active writers 1
2026/01/02 01:30:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:23 DEBUG : Looking for writers
2026/01/02 01:30:23 DEBUG : file1: reading active writers
2026/01/02 01:30:23 DEBUG : file1: active writers 1
2026/01/02 01:30:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:24 DEBUG : Looking for writers
2026/01/02 01:30:24 DEBUG : file1: reading active writers
2026/01/02 01:30:24 DEBUG : file1: active writers 1
2026/01/02 01:30:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:25 DEBUG : Looking for writers
2026/01/02 01:30:25 DEBUG : file1: reading active writers
2026/01/02 01:30:25 DEBUG : file1: active writers 1
2026/01/02 01:30:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:26 DEBUG : Looking for writers
2026/01/02 01:30:26 DEBUG : file1: reading active writers
2026/01/02 01:30:26 DEBUG : file1: active writers 1
2026/01/02 01:30:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:27 DEBUG : Looking for writers
2026/01/02 01:30:27 DEBUG : file1: reading active writers
2026/01/02 01:30:27 DEBUG : file1: active writers 1
2026/01/02 01:30:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:28 DEBUG : Looking for writers
2026/01/02 01:30:28 DEBUG : file1: reading active writers
2026/01/02 01:30:28 DEBUG : file1: active writers 1
2026/01/02 01:30:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:29 DEBUG : Looking for writers
2026/01/02 01:30:29 DEBUG : file1: reading active writers
2026/01/02 01:30:29 DEBUG : file1: active writers 1
2026/01/02 01:30:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:30 DEBUG : Looking for writers
2026/01/02 01:30:30 DEBUG : file1: reading active writers
2026/01/02 01:30:30 DEBUG : file1: active writers 1
2026/01/02 01:30:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:31 DEBUG : Looking for writers
2026/01/02 01:30:31 DEBUG : file1: reading active writers
2026/01/02 01:30:31 DEBUG : file1: active writers 1
2026/01/02 01:30:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/02 01:30:31 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c26ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0004a7a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638601792} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc0001485f0 info:{ModTime:{wall:14001099456728677850 ext:220820052257 loc:0x42b6f20} ATime:{wall:14001099456728677850 ext:220820052257 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/02 01:30:31 DEBUG : >WaitForWriters: 
2026/01/02 01:30:31 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:30:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.44s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:31 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:31 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/02 01:30:31 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:31 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/02 01:30:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-zucewas0seyu"
2026/01/02 01:30:31 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/02 01:30:32 DEBUG : forgetting directory cache
2026/01/02 01:30:32.189985 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:32.190014 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:32 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:32 DEBUG : Looking for writers
2026/01/02 01:30:32 DEBUG : >WaitForWriters: 
2026/01/02 01:30:32 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': vfs cache: cleaner exiting
2026/01/02 01:30:32 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.37s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:32.549099 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:32.549136 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:32 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.37s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:32.916417 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:32.916498 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:32 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.36s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:32 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:32 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:30:33.298221 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:33.298250 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:33 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:33 DEBUG : Looking for writers
2026/01/02 01:30:33 DEBUG : >WaitForWriters: 
2026/01/02 01:30:33 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.38s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:33 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:30:33.636515 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:33.636566 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:33 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:33 DEBUG : Looking for writers
2026/01/02 01:30:33 DEBUG : >WaitForWriters: 
2026/01/02 01:30:33 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.34s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:33 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:33 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:30:34.009882 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:34.009912 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:34 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:34 DEBUG : Looking for writers
2026/01/02 01:30:34 DEBUG : >WaitForWriters: 
2026/01/02 01:30:34 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.39s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:34 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:34 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:30:34.369248 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:34.369292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:34 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:34 DEBUG : Looking for writers
2026/01/02 01:30:34 DEBUG : >WaitForWriters: 
2026/01/02 01:30:34 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.33s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:34 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:34 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:30:34 ERROR : error listing: directory not found
2026/01/02 01:30:34.835394 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:34.835473 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:34 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/01/02 01:30:34 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:34 DEBUG : Looking for writers
2026/01/02 01:30:34 DEBUG : >WaitForWriters: 
2026/01/02 01:30:34 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.47s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:34 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:34 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:30:34 ERROR : error listing: directory not found
2026/01/02 01:30:35 ERROR : error listing: directory not found
2026/01/02 01:30:35.365953 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:35.366007 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:35 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/02 01:30:35 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:35 DEBUG : Looking for writers
2026/01/02 01:30:35 DEBUG : >WaitForWriters: 
2026/01/02 01:30:35 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.54s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:30:35 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:30:35 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:30:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:30:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:30:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:30:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:30:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:30:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:30:35 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/02 01:30:35 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/02 01:30:35 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/02 01:30:35 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/02 01:30:35.866522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:35.866637 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:35 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:35 DEBUG : file1: Remove: 
2026/01/02 01:30:35 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:30:35 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/02 01:30:35 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:30:37 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:30:39 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/02 01:30:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:30:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:30:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:30:43 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:30:43 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:30:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:30:43 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/02 01:30:43.650249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:30:43.650272 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:43 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:30:43 DEBUG : file1: Remove: 
2026/01/02 01:30:43 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:30:43 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/02 01:30:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:30:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:30:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:30:43 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:30:43 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:30:43 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/02 01:30:43 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:30:43 DEBUG : Looking for writers
2026/01/02 01:30:43 DEBUG : file1: reading active writers
2026/01/02 01:30:43 DEBUG : file1: active writers 1
2026/01/02 01:30:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/02 01:30:43 DEBUG : Looking for writers
2026/01/02 01:30:43 DEBUG : file1: reading active writers
2026/01/02 01:30:43 DEBUG : file1: active writers 1
2026/01/02 01:30:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/02 01:30:43 DEBUG : Looking for writers
2026/01/02 01:30:43 DEBUG : file1: reading active writers
2026/01/02 01:30:43 DEBUG : file1: active writers 1
2026/01/02 01:30:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/02 01:30:43 DEBUG : Looking for writers
2026/01/02 01:30:43 DEBUG : file1: reading active writers
2026/01/02 01:30:43 DEBUG : file1: active writers 1
2026/01/02 01:30:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/02 01:30:43 DEBUG : Looking for writers
2026/01/02 01:30:43 DEBUG : file1: reading active writers
2026/01/02 01:30:43 DEBUG : file1: active writers 1
2026/01/02 01:30:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/02 01:30:43 DEBUG : Looking for writers
2026/01/02 01:30:43 DEBUG : file1: reading active writers
2026/01/02 01:30:43 DEBUG : file1: active writers 1
2026/01/02 01:30:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/02 01:30:44 DEBUG : Looking for writers
2026/01/02 01:30:44 DEBUG : file1: reading active writers
2026/01/02 01:30:44 DEBUG : file1: active writers 1
2026/01/02 01:30:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/02 01:30:44 DEBUG : Looking for writers
2026/01/02 01:30:44 DEBUG : file1: reading active writers
2026/01/02 01:30:44 DEBUG : file1: active writers 1
2026/01/02 01:30:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:45 DEBUG : Looking for writers
2026/01/02 01:30:45 DEBUG : file1: reading active writers
2026/01/02 01:30:45 DEBUG : file1: active writers 1
2026/01/02 01:30:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:46 DEBUG : Looking for writers
2026/01/02 01:30:46 DEBUG : file1: reading active writers
2026/01/02 01:30:46 DEBUG : file1: active writers 1
2026/01/02 01:30:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:47 DEBUG : Looking for writers
2026/01/02 01:30:47 DEBUG : file1: reading active writers
2026/01/02 01:30:47 DEBUG : file1: active writers 1
2026/01/02 01:30:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:48 DEBUG : Looking for writers
2026/01/02 01:30:48 DEBUG : file1: reading active writers
2026/01/02 01:30:48 DEBUG : file1: active writers 1
2026/01/02 01:30:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:49 DEBUG : Looking for writers
2026/01/02 01:30:49 DEBUG : file1: reading active writers
2026/01/02 01:30:49 DEBUG : file1: active writers 1
2026/01/02 01:30:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:50 DEBUG : Looking for writers
2026/01/02 01:30:50 DEBUG : file1: reading active writers
2026/01/02 01:30:50 DEBUG : file1: active writers 1
2026/01/02 01:30:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:51 DEBUG : Looking for writers
2026/01/02 01:30:51 DEBUG : file1: reading active writers
2026/01/02 01:30:51 DEBUG : file1: active writers 1
2026/01/02 01:30:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:52 DEBUG : Looking for writers
2026/01/02 01:30:52 DEBUG : file1: reading active writers
2026/01/02 01:30:52 DEBUG : file1: active writers 1
2026/01/02 01:30:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:53 DEBUG : Looking for writers
2026/01/02 01:30:53 DEBUG : file1: reading active writers
2026/01/02 01:30:53 DEBUG : file1: active writers 1
2026/01/02 01:30:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:54 DEBUG : Looking for writers
2026/01/02 01:30:54 DEBUG : file1: reading active writers
2026/01/02 01:30:54 DEBUG : file1: active writers 1
2026/01/02 01:30:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:55 DEBUG : Looking for writers
2026/01/02 01:30:55 DEBUG : file1: reading active writers
2026/01/02 01:30:55 DEBUG : file1: active writers 1
2026/01/02 01:30:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:56 DEBUG : Looking for writers
2026/01/02 01:30:56 DEBUG : file1: reading active writers
2026/01/02 01:30:56 DEBUG : file1: active writers 1
2026/01/02 01:30:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:57 DEBUG : Looking for writers
2026/01/02 01:30:57 DEBUG : file1: reading active writers
2026/01/02 01:30:57 DEBUG : file1: active writers 1
2026/01/02 01:30:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:58 DEBUG : Looking for writers
2026/01/02 01:30:58 DEBUG : file1: reading active writers
2026/01/02 01:30:58 DEBUG : file1: active writers 1
2026/01/02 01:30:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:30:59 DEBUG : Looking for writers
2026/01/02 01:30:59 DEBUG : file1: reading active writers
2026/01/02 01:30:59 DEBUG : file1: active writers 1
2026/01/02 01:30:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:00 DEBUG : Looking for writers
2026/01/02 01:31:00 DEBUG : file1: reading active writers
2026/01/02 01:31:00 DEBUG : file1: active writers 1
2026/01/02 01:31:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:01 DEBUG : Looking for writers
2026/01/02 01:31:01 DEBUG : file1: reading active writers
2026/01/02 01:31:01 DEBUG : file1: active writers 1
2026/01/02 01:31:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:02 DEBUG : Looking for writers
2026/01/02 01:31:02 DEBUG : file1: reading active writers
2026/01/02 01:31:02 DEBUG : file1: active writers 1
2026/01/02 01:31:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:03 DEBUG : Looking for writers
2026/01/02 01:31:03 DEBUG : file1: reading active writers
2026/01/02 01:31:03 DEBUG : file1: active writers 1
2026/01/02 01:31:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:04 DEBUG : Looking for writers
2026/01/02 01:31:04 DEBUG : file1: reading active writers
2026/01/02 01:31:04 DEBUG : file1: active writers 1
2026/01/02 01:31:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:05 DEBUG : Looking for writers
2026/01/02 01:31:05 DEBUG : file1: reading active writers
2026/01/02 01:31:05 DEBUG : file1: active writers 1
2026/01/02 01:31:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:06 DEBUG : Looking for writers
2026/01/02 01:31:06 DEBUG : file1: reading active writers
2026/01/02 01:31:06 DEBUG : file1: active writers 1
2026/01/02 01:31:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:07 DEBUG : Looking for writers
2026/01/02 01:31:07 DEBUG : file1: reading active writers
2026/01/02 01:31:07 DEBUG : file1: active writers 1
2026/01/02 01:31:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:08 DEBUG : Looking for writers
2026/01/02 01:31:08 DEBUG : file1: reading active writers
2026/01/02 01:31:08 DEBUG : file1: active writers 1
2026/01/02 01:31:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:09 DEBUG : Looking for writers
2026/01/02 01:31:09 DEBUG : file1: reading active writers
2026/01/02 01:31:09 DEBUG : file1: active writers 1
2026/01/02 01:31:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:10 DEBUG : Looking for writers
2026/01/02 01:31:10 DEBUG : file1: reading active writers
2026/01/02 01:31:10 DEBUG : file1: active writers 1
2026/01/02 01:31:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:11 DEBUG : Looking for writers
2026/01/02 01:31:11 DEBUG : file1: reading active writers
2026/01/02 01:31:11 DEBUG : file1: active writers 1
2026/01/02 01:31:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:12 DEBUG : Looking for writers
2026/01/02 01:31:12 DEBUG : file1: reading active writers
2026/01/02 01:31:12 DEBUG : file1: active writers 1
2026/01/02 01:31:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/02 01:31:13 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/02 01:31:13 DEBUG : >WaitForWriters: 
2026/01/02 01:31:13 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.28s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:13 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:13 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:31:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:31:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:13 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:31:13 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:31:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:13 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/02 01:31:14 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/02 01:31:14 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/02 01:31:14 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/02 01:31:14 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (11 bytes), uploading instead of streaming
2026/01/02 01:31:15.147121 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:15.147156 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:15 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:15 DEBUG : file1: Remove: 
2026/01/02 01:31:15 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:31:15 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/02 01:31:15 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/02 01:31:15 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:31:16 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/02 01:31:18.493550 WARN RESTY 429 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/links/67GMGeDNFTj5DKqz5IX5-c-3o1CsW7SWmTd0TzGbQ5vRf4DA359WYkF2VvYdp-J9R586dYjCpQda1RURAGgtJw==/checkAvailableHashes: Too many recent API requests (Code=429, Status=429), Attempt 1
time="2026-01-02T01:31:18Z" level=warning msg="Too many requests, retrying after delay" after=16 method=POST pkg=go-proton-api status=429 url="https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/links/67GMGeDNFTj5DKqz5IX5-c-3o1CsW7SWmTd0TzGbQ5vRf4DA359WYkF2VvYdp-J9R586dYjCpQda1RURAGgtJw==/checkAvailableHashes"
2026/01/02 01:31:34 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/02 01:31:38 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:38 DEBUG : Looking for writers
2026/01/02 01:31:38 DEBUG : >WaitForWriters: 
2026/01/02 01:31:38 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (24.98s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:38 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:38 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:31:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:31:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:38 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:31:38 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:31:38 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/02 01:31:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:38 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/02 01:31:39.147062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:39.147102 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:39 DEBUG : file1: Remove: 
2026/01/02 01:31:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:31:39 DEBUG : file1: >Remove: err=<nil>
2026/01/02 01:31:39 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/02 01:31:39 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/02 01:31:39 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:39 DEBUG : Looking for writers
2026/01/02 01:31:39 DEBUG : >WaitForWriters: 
2026/01/02 01:31:39 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.49s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:39 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:39 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:31:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:31:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:31:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:31:39 DEBUG : file1: WriteFileHandle.Release closing
2026/01/02 01:31:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:39 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/02 01:31:39.626172 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:39.626210 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:39 DEBUG : file1: Remove: 
2026/01/02 01:31:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:31:39 DEBUG : file1: >Remove: err=<nil>
2026/01/02 01:31:39 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/02 01:31:39 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/02 01:31:39 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:39 DEBUG : Looking for writers
2026/01/02 01:31:39 DEBUG : >WaitForWriters: 
2026/01/02 01:31:39 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.49s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:39 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:39 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:31:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:31:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:31:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:31:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:39 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (2 bytes), uploading instead of streaming
2026/01/02 01:31:40.107240 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:40.107263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:40 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:40 DEBUG : file1: Remove: 
2026/01/02 01:31:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:31:40 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/02 01:31:40 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:40 DEBUG : Looking for writers
2026/01/02 01:31:40 DEBUG : >WaitForWriters: 
2026/01/02 01:31:40 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.48s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:40 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:40 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:31:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:31:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:31:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:31:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:40 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/02 01:31:40.570600 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:40.570627 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:40 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:40 DEBUG : file1: Remove: 
2026/01/02 01:31:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:31:40 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/02 01:31:40 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/02 01:31:40 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/02 01:31:40 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:40 DEBUG : Looking for writers
2026/01/02 01:31:40 DEBUG : >WaitForWriters: 
2026/01/02 01:31:40 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.45s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:40 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:40 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/02 01:31:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/02 01:31:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/02 01:31:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/02 01:31:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/02 01:31:40 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': File to upload is small (100 bytes), uploading instead of streaming
2026/01/02 01:31:41.040751 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:41.040836 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:41 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:41 DEBUG : file1: Remove: 
2026/01/02 01:31:41 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/02 01:31:41 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/02 01:31:41 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/02 01:31:41 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/02 01:31:41 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:41 DEBUG : Looking for writers
2026/01/02 01:31:41 DEBUG : >WaitForWriters: 
2026/01/02 01:31:41 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.50s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:41 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:41 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:41.404519 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:41.404543 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:41 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:41 DEBUG : Looking for writers
2026/01/02 01:31:41 DEBUG : >WaitForWriters: 
2026/01/02 01:31:41 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.35s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:41 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:41 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:41.736454 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:41.736475 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:41 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:41 DEBUG : Looking for writers
2026/01/02 01:31:41 DEBUG : >WaitForWriters: 
2026/01/02 01:31:41 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.34s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:41 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:41 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:42.144597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:42.144651 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:42 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:42 DEBUG : Looking for writers
2026/01/02 01:31:42 DEBUG : >WaitForWriters: 
2026/01/02 01:31:42 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.40s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-zucewas0seyu'", Local "Local file system at /tmp/rclone2342354214", Modify Window "1s"
2026/01/02 01:31:42 INFO  : proton drive root link ID 'rclone-test-zucewas0seyu': poll-interval is not supported by this remote
2026/01/02 01:31:42 NOTICE: proton drive root link ID 'rclone-test-zucewas0seyu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/02 01:31:42.507053 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/02 01:31:42.507093 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-zucewas0seyu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/02 01:31:42 DEBUG : WaitForWriters: timeout=30s
2026/01/02 01:31:42 DEBUG : Looking for writers
2026/01/02 01:31:42 DEBUG : >WaitForWriters: 
2026/01/02 01:31:42 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.37s)
FAIL
2026/01/02 01:31:42 DEBUG : proton drive root link ID 'rclone-test-zucewas0seyu': Purge remote
2026/01/02 01:31:42 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m21.962799841s (try 4/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]