"./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 2/5)
2026/04/02 01:11:19 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vecatot5bubi"
2026/04/02 01:11:19 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/02 01:11:19 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': Has cached credentials
2026/04/02 01:11:19 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': Used cached credential to initialize the ProtonDrive API
2026/04/02 01:11:20 DEBUG : Creating backend with remote "/tmp/rclone3427750414"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:20 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:20 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:20.406932 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
2026/04/02 01:11:20.406970 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-vecatot5bubi'": 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)
2026/04/02 01:11:20 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:20 DEBUG : Looking for writers
2026/04/02 01:11:20 DEBUG : >WaitForWriters: 
2026/04/02 01:11:20 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.38s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:20 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:20 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:20.764375 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
2026/04/02 01:11:20.764419 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-vecatot5bubi'": 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)
2026/04/02 01:11:20 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:20 DEBUG : Looking for writers
2026/04/02 01:11:20 DEBUG : >WaitForWriters: 
2026/04/02 01:11:20 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.36s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:20 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:20 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:21.122414 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
2026/04/02 01:11:21.122435 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-vecatot5bubi'": 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)
2026/04/02 01:11:21 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:21 DEBUG : Looking for writers
2026/04/02 01:11:21 DEBUG : >WaitForWriters: 
2026/04/02 01:11:21 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.37s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:21 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:21 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:21.566067 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
2026/04/02 01:11:21.566111 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-vecatot5bubi'": 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)
2026/04/02 01:11:21 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:21 DEBUG : Looking for writers
2026/04/02 01:11:21 DEBUG : >WaitForWriters: 
2026/04/02 01:11:21 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.43s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:21 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:21 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:21.961719 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
2026/04/02 01:11:21.961742 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-vecatot5bubi'": 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)
2026/04/02 01:11:21 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:21 DEBUG : Looking for writers
2026/04/02 01:11:21 DEBUG : >WaitForWriters: 
2026/04/02 01:11:22 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.38s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:22 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:22 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:22.280937 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
2026/04/02 01:11:22.280969 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-vecatot5bubi'": 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)
2026/04/02 01:11:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:22 DEBUG : Looking for writers
2026/04/02 01:11:22 DEBUG : >WaitForWriters: 
2026/04/02 01:11:22 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.32s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:22 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:22 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:22.625832 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
2026/04/02 01:11:22.625861 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-vecatot5bubi'": 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)
2026/04/02 01:11:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:22 DEBUG : Looking for writers
2026/04/02 01:11:22 DEBUG : >WaitForWriters: 
2026/04/02 01:11:22 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.35s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:22 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:22 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:22.996591 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
2026/04/02 01:11:22.996616 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-vecatot5bubi'": 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)
2026/04/02 01:11:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:22 DEBUG : Looking for writers
2026/04/02 01:11:22 DEBUG : >WaitForWriters: 
2026/04/02 01:11:23 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.37s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:23 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:23 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:23.345965 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
2026/04/02 01:11:23.345987 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-vecatot5bubi'": 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)
2026/04/02 01:11:23 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:23 DEBUG : Looking for writers
2026/04/02 01:11:23 DEBUG : >WaitForWriters: 
2026/04/02 01:11:23 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.35s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:23 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:23 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:23.718004 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
2026/04/02 01:11:23.718027 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-vecatot5bubi'": 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)
2026/04/02 01:11:23 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:23 DEBUG : Looking for writers
2026/04/02 01:11:23 DEBUG : >WaitForWriters: 
2026/04/02 01:11:23 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.38s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:23 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:23 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:24.103846 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
2026/04/02 01:11:24.103879 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-vecatot5bubi'": 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)
2026/04/02 01:11:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:24 DEBUG : Looking for writers
2026/04/02 01:11:24 DEBUG : >WaitForWriters: 
2026/04/02 01:11:24 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.37s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:24 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:24 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:24.458690 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
2026/04/02 01:11:24.458711 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-vecatot5bubi'": 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)
2026/04/02 01:11:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:24 DEBUG : Looking for writers
2026/04/02 01:11:24 DEBUG : >WaitForWriters: 
2026/04/02 01:11:24 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.36s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:24 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:24 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:24.872013 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
2026/04/02 01:11:24.872037 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-vecatot5bubi'": 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)
2026/04/02 01:11:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:24 DEBUG : Looking for writers
2026/04/02 01:11:24 DEBUG : >WaitForWriters: 
2026/04/02 01:11:24 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.40s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:24 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:24 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:25.252547 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
2026/04/02 01:11:25.252903 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-vecatot5bubi'": 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)
2026/04/02 01:11:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:25 DEBUG : Looking for writers
2026/04/02 01:11:25 DEBUG : >WaitForWriters: 
2026/04/02 01:11:25 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.39s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:25 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:25 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:25.648021 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
2026/04/02 01:11:25.648041 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-vecatot5bubi'": 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)
2026/04/02 01:11:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:25 DEBUG : Looking for writers
2026/04/02 01:11:25 DEBUG : >WaitForWriters: 
2026/04/02 01:11:25 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.39s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:25 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:25 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:26.017410 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
2026/04/02 01:11:26.017430 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-vecatot5bubi'": 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)
2026/04/02 01:11:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:26 DEBUG : Looking for writers
2026/04/02 01:11:26 DEBUG : >WaitForWriters: 
2026/04/02 01:11:26 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.38s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:26 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:26 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:26.384736 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
2026/04/02 01:11:26.384758 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-vecatot5bubi'": 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)
2026/04/02 01:11:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:26 DEBUG : Looking for writers
2026/04/02 01:11:26 DEBUG : >WaitForWriters: 
2026/04/02 01:11:26 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.35s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:26 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:26 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:26.734980 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
2026/04/02 01:11:26.735000 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-vecatot5bubi'": 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)
2026/04/02 01:11:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:26 DEBUG : Looking for writers
2026/04/02 01:11:26 DEBUG : >WaitForWriters: 
2026/04/02 01:11:26 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.35s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:26 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:26 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:27.081375 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
2026/04/02 01:11:27.081402 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-vecatot5bubi'": 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)
2026/04/02 01:11:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:27 DEBUG : Looking for writers
2026/04/02 01:11:27 DEBUG : >WaitForWriters: 
2026/04/02 01:11:27 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.35s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:27 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:27 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:27.453411 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
2026/04/02 01:11:27.453433 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-vecatot5bubi'": 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)
2026/04/02 01:11:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:27 DEBUG : Looking for writers
2026/04/02 01:11:27 DEBUG : >WaitForWriters: 
2026/04/02 01:11:27 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.39s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:27 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:27 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:27.807234 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
2026/04/02 01:11:27.807254 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-vecatot5bubi'": 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)
2026/04/02 01:11:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:27 DEBUG : Looking for writers
2026/04/02 01:11:27 DEBUG : >WaitForWriters: 
2026/04/02 01:11:27 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.35s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:27 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:27 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:28.184216 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
2026/04/02 01:11:28.184238 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-vecatot5bubi'": 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)
2026/04/02 01:11:28 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:28 DEBUG : Looking for writers
2026/04/02 01:11:28 DEBUG : >WaitForWriters: 
2026/04/02 01:11:28 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-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:28 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:28 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:28.540366 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
2026/04/02 01:11:28.540386 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-vecatot5bubi'": 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)
2026/04/02 01:11:28 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:28 DEBUG : Looking for writers
2026/04/02 01:11:28 DEBUG : >WaitForWriters: 
2026/04/02 01:11:28 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-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:28 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:28 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:28.908696 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
2026/04/02 01:11:28.908717 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-vecatot5bubi'": 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)
2026/04/02 01:11:28 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:28 DEBUG : Looking for writers
2026/04/02 01:11:28 DEBUG : >WaitForWriters: 
2026/04/02 01:11:28 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-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:28 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:28 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:28 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:28 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:28 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:29.251694 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
2026/04/02 01:11:29.251721 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-vecatot5bubi'": 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)
2026/04/02 01:11:29 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:29 DEBUG : Looking for writers
2026/04/02 01:11:29 DEBUG : >WaitForWriters: 
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:29 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-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:29 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:29.597386 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
2026/04/02 01:11:29.597406 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-vecatot5bubi'": 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)
2026/04/02 01:11:29 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:29 DEBUG : Looking for writers
2026/04/02 01:11:29 DEBUG : >WaitForWriters: 
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:29 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-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:29 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:29 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:29.955843 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
2026/04/02 01:11:29.955866 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-vecatot5bubi'": 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)
2026/04/02 01:11:29 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:29 DEBUG : Looking for writers
2026/04/02 01:11:29 DEBUG : >WaitForWriters: 
2026/04/02 01:11:29 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:30 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.15s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.37s)
    --- 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 (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.36s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:30 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:30 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:30.338917 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
2026/04/02 01:11:30.338951 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-vecatot5bubi'": 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)
2026/04/02 01:11:30 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:30 DEBUG : Looking for writers
2026/04/02 01:11:30 DEBUG : >WaitForWriters: 
2026/04/02 01:11:30 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.37s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:30 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:30 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:30.739885 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
2026/04/02 01:11:30.739909 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-vecatot5bubi'": 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)
2026/04/02 01:11:30 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:30 DEBUG : Looking for writers
2026/04/02 01:11:30 DEBUG : >WaitForWriters: 
2026/04/02 01:11:30 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.40s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:30 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:30 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:31.078796 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
2026/04/02 01:11:31.078826 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-vecatot5bubi'": 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)
2026/04/02 01:11:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:31 DEBUG : Looking for writers
2026/04/02 01:11:31 DEBUG : >WaitForWriters: 
2026/04/02 01:11:31 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.36s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:31 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:31 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:31.454958 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
2026/04/02 01:11:31.454985 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-vecatot5bubi'": 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)
2026/04/02 01:11:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:31 DEBUG : Looking for writers
2026/04/02 01:11:31 DEBUG : >WaitForWriters: 
2026/04/02 01:11:31 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.37s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:31 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:31 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:31.797961 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
2026/04/02 01:11:31.797980 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-vecatot5bubi'": 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)
2026/04/02 01:11:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:31 DEBUG : Looking for writers
2026/04/02 01:11:31 DEBUG : >WaitForWriters: 
2026/04/02 01:11:31 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.34s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:31 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:31 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:32.177964 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
2026/04/02 01:11:32.177987 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-vecatot5bubi'": 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)
2026/04/02 01:11:32 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:32 DEBUG : Looking for writers
2026/04/02 01:11:32 DEBUG : >WaitForWriters: 
2026/04/02 01:11:32 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:32 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:32 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:32.547553 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
2026/04/02 01:11:32.547596 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-vecatot5bubi'": 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)
2026/04/02 01:11:32 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:32 DEBUG : Looking for writers
2026/04/02 01:11:32 DEBUG : >WaitForWriters: 
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:32 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:32 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:32 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:32 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:32.945417 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
2026/04/02 01:11:32.945438 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-vecatot5bubi'": 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)
2026/04/02 01:11:32 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:32 DEBUG : Looking for writers
2026/04/02 01:11:32 DEBUG : >WaitForWriters: 
2026/04/02 01:11:32 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:33.284767 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
2026/04/02 01:11:33.284797 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-vecatot5bubi'": 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)
2026/04/02 01:11:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:33 DEBUG : Looking for writers
2026/04/02 01:11:33 DEBUG : >WaitForWriters: 
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:33.646751 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
2026/04/02 01:11:33.646778 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-vecatot5bubi'": 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)
2026/04/02 01:11:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:33 DEBUG : Looking for writers
2026/04/02 01:11:33 DEBUG : >WaitForWriters: 
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:34.002137 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
2026/04/02 01:11:34.002171 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-vecatot5bubi'": 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)
2026/04/02 01:11:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:34 DEBUG : Looking for writers
2026/04/02 01:11:34 DEBUG : >WaitForWriters: 
2026/04/02 01:11:34 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:34 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.19s)
    --- FAIL: TestFileRename/off,forceCache=false (0.38s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.36s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.39s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.34s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.37s)
    --- FAIL: TestFileRename/full,forceCache=false (0.34s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:34 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:34 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:34.383573 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
2026/04/02 01:11:34.383600 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-vecatot5bubi'": 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)
2026/04/02 01:11:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:34 DEBUG : Looking for writers
2026/04/02 01:11:34 DEBUG : >WaitForWriters: 
2026/04/02 01:11:34 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.39s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:34 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:34 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:34.747278 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
2026/04/02 01:11:34.747311 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-vecatot5bubi'": 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)
2026/04/02 01:11:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:34 DEBUG : Looking for writers
2026/04/02 01:11:34 DEBUG : >WaitForWriters: 
2026/04/02 01:11:34 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:34 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:34 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:35.125654 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
2026/04/02 01:11:35.125671 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-vecatot5bubi'": 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)
2026/04/02 01:11:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:35 DEBUG : Looking for writers
2026/04/02 01:11:35 DEBUG : >WaitForWriters: 
2026/04/02 01:11:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.38s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:35 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:35 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:35.520741 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
2026/04/02 01:11:35.520775 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-vecatot5bubi'": 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)
2026/04/02 01:11:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:35 DEBUG : Looking for writers
2026/04/02 01:11:35 DEBUG : >WaitForWriters: 
2026/04/02 01:11:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.40s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:35 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:35 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:11:35.881259 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
2026/04/02 01:11:35.881286 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-vecatot5bubi'": 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)
2026/04/02 01:11:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:35 DEBUG : Looking for writers
2026/04/02 01:11:35 DEBUG : >WaitForWriters: 
2026/04/02 01:11:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.38s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:35 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:35 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:35 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:35 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:35 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:36.246748 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
2026/04/02 01:11:36.246772 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-vecatot5bubi'": 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)
2026/04/02 01:11:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:36 DEBUG : Looking for writers
2026/04/02 01:11:36 DEBUG : >WaitForWriters: 
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.34s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:36 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:36.611376 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
2026/04/02 01:11:36.611396 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-vecatot5bubi'": 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)
2026/04/02 01:11:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:36 DEBUG : Looking for writers
2026/04/02 01:11:36 DEBUG : >WaitForWriters: 
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.36s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:36 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:36 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:36.954656 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
2026/04/02 01:11:36.954675 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-vecatot5bubi'": 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)
2026/04/02 01:11:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:36 DEBUG : Looking for writers
2026/04/02 01:11:36 DEBUG : >WaitForWriters: 
2026/04/02 01:11:36 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.34s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:37 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:37.328720 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
2026/04/02 01:11:37.328744 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-vecatot5bubi'": 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)
2026/04/02 01:11:37 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:37 DEBUG : Looking for writers
2026/04/02 01:11:37 DEBUG : >WaitForWriters: 
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.38s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:37 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:37.692245 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
2026/04/02 01:11:37.692280 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-vecatot5bubi'": 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)
2026/04/02 01:11:37 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:37 DEBUG : Looking for writers
2026/04/02 01:11:37 DEBUG : >WaitForWriters: 
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:11:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.37s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:11:37 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:11:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:11:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:11:37 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:11:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:11:37 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): openPending: 
2026/04/02 01:11:37 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:11:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): >openPending: err=<nil>
2026/04/02 01:11:37 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:11:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:11:37 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:11:37 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): _writeAt: size=5, off=0
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): >_writeAt: n=5, err=<nil>
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): _writeAt: size=7, off=5
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): >_writeAt: n=7, err=<nil>
2026/04/02 01:11:37 DEBUG : file1: vfs cache: truncate to size=11
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): close: 
2026/04/02 01:11:37 DEBUG : file1: vfs cache: setting modification time to 2026-04-02 01:11:37.840843504 +0000 UTC m=+18.651548371
2026/04/02 01:11:37 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): >close: err=<nil>
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): close: 
2026/04/02 01:11:37 DEBUG : file1(0x10d6120bbd80): >close: err=file already closed
2026/04/02 01:11:37 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:11:37 DEBUG : Looking for writers
2026/04/02 01:11:37 DEBUG : file1: reading active writers
2026/04/02 01:11:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:11:37 DEBUG : Looking for writers
2026/04/02 01:11:37 DEBUG : file1: reading active writers
2026/04/02 01:11:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:11:37 DEBUG : Looking for writers
2026/04/02 01:11:37 DEBUG : file1: reading active writers
2026/04/02 01:11:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:11:37 DEBUG : Looking for writers
2026/04/02 01:11:37 DEBUG : file1: reading active writers
2026/04/02 01:11:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:11:37 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:11:37 DEBUG : Looking for writers
2026/04/02 01:11:37 DEBUG : file1: reading active writers
2026/04/02 01:11:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:11:38 DEBUG : Looking for writers
2026/04/02 01:11:38 DEBUG : file1: reading active writers
2026/04/02 01:11:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:11:38.385412 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
2026/04/02 01:11:38.385433 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)
2026/04/02 01:11:38 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)
2026/04/02 01:11:38 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)
2026/04/02 01:11:38 DEBUG : Looking for writers
2026/04/02 01:11:38 DEBUG : file1: reading active writers
2026/04/02 01:11:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:11:38 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:11:38.960342 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
2026/04/02 01:11:38.960359 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)
2026/04/02 01:11:38 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)
2026/04/02 01:11:38 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)
2026/04/02 01:11:39 DEBUG : Looking for writers
2026/04/02 01:11:39 DEBUG : file1: reading active writers
2026/04/02 01:11:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:39 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:11:39.737463 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
2026/04/02 01:11:39.737551 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)
2026/04/02 01:11:39 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)
2026/04/02 01:11:39 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)
2026/04/02 01:11:40 DEBUG : Looking for writers
2026/04/02 01:11:40 DEBUG : file1: reading active writers
2026/04/02 01:11:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:40 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:11:40.901918 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
2026/04/02 01:11:40.901937 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)
2026/04/02 01:11:40 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)
2026/04/02 01:11:40 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)
2026/04/02 01:11:41 DEBUG : Looking for writers
2026/04/02 01:11:41 DEBUG : file1: reading active writers
2026/04/02 01:11:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:42 DEBUG : Looking for writers
2026/04/02 01:11:42 DEBUG : file1: reading active writers
2026/04/02 01:11:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:42 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:11:42.881831 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
2026/04/02 01:11:42.881857 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)
2026/04/02 01:11:42 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)
2026/04/02 01:11:42 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)
2026/04/02 01:11:43 DEBUG : Looking for writers
2026/04/02 01:11:43 DEBUG : file1: reading active writers
2026/04/02 01:11:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:44 DEBUG : Looking for writers
2026/04/02 01:11:44 DEBUG : file1: reading active writers
2026/04/02 01:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:45 DEBUG : Looking for writers
2026/04/02 01:11:45 DEBUG : file1: reading active writers
2026/04/02 01:11:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:46 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:11:46 DEBUG : Looking for writers
2026/04/02 01:11:46 DEBUG : file1: reading active writers
2026/04/02 01:11:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:46.458630 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
2026/04/02 01:11:46.458668 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)
2026/04/02 01:11:46 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)
2026/04/02 01:11:46 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)
2026/04/02 01:11:47 DEBUG : Looking for writers
2026/04/02 01:11:47 DEBUG : file1: reading active writers
2026/04/02 01:11:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:48 DEBUG : Looking for writers
2026/04/02 01:11:48 DEBUG : file1: reading active writers
2026/04/02 01:11:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:49 DEBUG : Looking for writers
2026/04/02 01:11:49 DEBUG : file1: reading active writers
2026/04/02 01:11:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:50 DEBUG : Looking for writers
2026/04/02 01:11:50 DEBUG : file1: reading active writers
2026/04/02 01:11:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:51 DEBUG : Looking for writers
2026/04/02 01:11:51 DEBUG : file1: reading active writers
2026/04/02 01:11:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:52 DEBUG : Looking for writers
2026/04/02 01:11:52 DEBUG : file1: reading active writers
2026/04/02 01:11:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:52 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:11:53 DEBUG : Looking for writers
2026/04/02 01:11:53 DEBUG : file1: reading active writers
2026/04/02 01:11:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:53.288844 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
2026/04/02 01:11:53.288885 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)
2026/04/02 01:11:53 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)
2026/04/02 01:11:53 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)
2026/04/02 01:11:54 DEBUG : Looking for writers
2026/04/02 01:11:54 DEBUG : file1: reading active writers
2026/04/02 01:11:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:55 DEBUG : Looking for writers
2026/04/02 01:11:55 DEBUG : file1: reading active writers
2026/04/02 01:11:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:56 DEBUG : Looking for writers
2026/04/02 01:11:56 DEBUG : file1: reading active writers
2026/04/02 01:11:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:57 DEBUG : Looking for writers
2026/04/02 01:11:57 DEBUG : file1: reading active writers
2026/04/02 01:11:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:58 DEBUG : Looking for writers
2026/04/02 01:11:58 DEBUG : file1: reading active writers
2026/04/02 01:11:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:11:59 DEBUG : Looking for writers
2026/04/02 01:11:59 DEBUG : file1: reading active writers
2026/04/02 01:11:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:00 DEBUG : Looking for writers
2026/04/02 01:12:00 DEBUG : file1: reading active writers
2026/04/02 01:12:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:01 DEBUG : Looking for writers
2026/04/02 01:12:01 DEBUG : file1: reading active writers
2026/04/02 01:12:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:02 DEBUG : Looking for writers
2026/04/02 01:12:02 DEBUG : file1: reading active writers
2026/04/02 01:12:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:03 DEBUG : Looking for writers
2026/04/02 01:12:03 DEBUG : file1: reading active writers
2026/04/02 01:12:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:04 DEBUG : Looking for writers
2026/04/02 01:12:04 DEBUG : file1: reading active writers
2026/04/02 01:12:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:05 DEBUG : Looking for writers
2026/04/02 01:12:05 DEBUG : file1: reading active writers
2026/04/02 01:12:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:06 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:06 DEBUG : Looking for writers
2026/04/02 01:12:06 DEBUG : file1: reading active writers
2026/04/02 01:12:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:06.463013 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
2026/04/02 01:12:06.463036 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)
2026/04/02 01:12:06 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)
2026/04/02 01:12:06 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)
2026/04/02 01:12:07 DEBUG : Looking for writers
2026/04/02 01:12:07 DEBUG : file1: reading active writers
2026/04/02 01:12:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:07 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x10d6122083c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d6122e5b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511614073664} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447688058061040 ext:18651548371 loc:0x465f240} ATime:{wall:14009447688058071931 ext:18651559261 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:12:07 DEBUG : >WaitForWriters: 
2026/04/02 01:12:07 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
2026/04/02 01:12:09 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
2026/04/02 01:12:11 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
2026/04/02 01:12:15 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:12:15 DEBUG : Looking for writers
2026/04/02 01:12:15 DEBUG : file1: reading active writers
2026/04/02 01:12:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:12:15 DEBUG : Looking for writers
2026/04/02 01:12:15 DEBUG : file1: reading active writers
2026/04/02 01:12:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:12:15 DEBUG : Looking for writers
2026/04/02 01:12:15 DEBUG : file1: reading active writers
2026/04/02 01:12:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:12:15 DEBUG : Looking for writers
2026/04/02 01:12:15 DEBUG : file1: reading active writers
2026/04/02 01:12:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:12:15 DEBUG : Looking for writers
2026/04/02 01:12:15 DEBUG : file1: reading active writers
2026/04/02 01:12:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:12:15 DEBUG : Looking for writers
2026/04/02 01:12:15 DEBUG : file1: reading active writers
2026/04/02 01:12:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:12:15 DEBUG : Looking for writers
2026/04/02 01:12:15 DEBUG : file1: reading active writers
2026/04/02 01:12:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:12:16 DEBUG : Looking for writers
2026/04/02 01:12:16 DEBUG : file1: reading active writers
2026/04/02 01:12:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:17 DEBUG : Looking for writers
2026/04/02 01:12:17 DEBUG : file1: reading active writers
2026/04/02 01:12:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:18 DEBUG : Looking for writers
2026/04/02 01:12:18 DEBUG : file1: reading active writers
2026/04/02 01:12:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:19 DEBUG : Looking for writers
2026/04/02 01:12:19 DEBUG : file1: reading active writers
2026/04/02 01:12:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:20 DEBUG : Looking for writers
2026/04/02 01:12:20 DEBUG : file1: reading active writers
2026/04/02 01:12:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:21 DEBUG : Looking for writers
2026/04/02 01:12:21 DEBUG : file1: reading active writers
2026/04/02 01:12:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:22 DEBUG : Looking for writers
2026/04/02 01:12:22 DEBUG : file1: reading active writers
2026/04/02 01:12:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:23 DEBUG : Looking for writers
2026/04/02 01:12:23 DEBUG : file1: reading active writers
2026/04/02 01:12:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:24 DEBUG : Looking for writers
2026/04/02 01:12:24 DEBUG : file1: reading active writers
2026/04/02 01:12:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:25 DEBUG : Looking for writers
2026/04/02 01:12:25 DEBUG : file1: reading active writers
2026/04/02 01:12:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:26 DEBUG : Looking for writers
2026/04/02 01:12:26 DEBUG : file1: reading active writers
2026/04/02 01:12:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:27 DEBUG : Looking for writers
2026/04/02 01:12:27 DEBUG : file1: reading active writers
2026/04/02 01:12:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:28 DEBUG : Looking for writers
2026/04/02 01:12:28 DEBUG : file1: reading active writers
2026/04/02 01:12:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:29 DEBUG : Looking for writers
2026/04/02 01:12:29 DEBUG : file1: reading active writers
2026/04/02 01:12:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:30 DEBUG : Looking for writers
2026/04/02 01:12:30 DEBUG : file1: reading active writers
2026/04/02 01:12:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:31 DEBUG : Looking for writers
2026/04/02 01:12:31 DEBUG : file1: reading active writers
2026/04/02 01:12:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:32 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:32.474173 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
2026/04/02 01:12:32.474194 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)
2026/04/02 01:12:32 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)
2026/04/02 01:12:32 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)
2026/04/02 01:12:32 DEBUG : Looking for writers
2026/04/02 01:12:32 DEBUG : file1: reading active writers
2026/04/02 01:12:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:33 DEBUG : Looking for writers
2026/04/02 01:12:33 DEBUG : file1: reading active writers
2026/04/02 01:12:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:34 DEBUG : Looking for writers
2026/04/02 01:12:34 DEBUG : file1: reading active writers
2026/04/02 01:12:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:35 DEBUG : Looking for writers
2026/04/02 01:12:35 DEBUG : file1: reading active writers
2026/04/02 01:12:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:36 DEBUG : Looking for writers
2026/04/02 01:12:36 DEBUG : file1: reading active writers
2026/04/02 01:12:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:37 DEBUG : Looking for writers
2026/04/02 01:12:37 DEBUG : file1: reading active writers
2026/04/02 01:12:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:37 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/02 01:12:37 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/02 01:12:38 DEBUG : Looking for writers
2026/04/02 01:12:38 DEBUG : file1: reading active writers
2026/04/02 01:12:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:39 DEBUG : Looking for writers
2026/04/02 01:12:39 DEBUG : file1: reading active writers
2026/04/02 01:12:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:40 DEBUG : Looking for writers
2026/04/02 01:12:40 DEBUG : file1: reading active writers
2026/04/02 01:12:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:41 DEBUG : Looking for writers
2026/04/02 01:12:41 DEBUG : file1: reading active writers
2026/04/02 01:12:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:42 DEBUG : Looking for writers
2026/04/02 01:12:42 DEBUG : file1: reading active writers
2026/04/02 01:12:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:43 DEBUG : Looking for writers
2026/04/02 01:12:43 DEBUG : file1: reading active writers
2026/04/02 01:12:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:44 DEBUG : Looking for writers
2026/04/02 01:12:44 DEBUG : file1: reading active writers
2026/04/02 01:12:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:45 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x10d6122083c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d6122e5b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511614073664} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447688058061040 ext:18651548371 loc:0x465f240} ATime:{wall:14009447688058071931 ext:18651559261 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:12:45 DEBUG : >WaitForWriters: 
2026/04/02 01:12:45 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:12:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.50s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:12:45 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:12:45 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:12:45 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:12:45 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:12:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:12:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:12:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:12:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:12:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:12:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:12:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:12:45 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:12:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:12:45 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): openPending: 
2026/04/02 01:12:45 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:12:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): >openPending: err=<nil>
2026/04/02 01:12:45 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:12:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:12:45 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:12:45 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): _writeAt: size=7, off=0
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): >_writeAt: n=7, err=<nil>
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): _writeAt: size=6, off=5
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): >_writeAt: n=6, err=<nil>
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): close: 
2026/04/02 01:12:45 DEBUG : file1: vfs cache: setting modification time to 2026-04-02 01:12:45.354495788 +0000 UTC m=+86.165200664
2026/04/02 01:12:45 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): >close: err=<nil>
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): _writeAt: size=5, off=0
2026/04/02 01:12:45 DEBUG : file1(0x10d6120ba600): >_writeAt: n=0, err=file already closed
2026/04/02 01:12:45 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:12:45 DEBUG : Looking for writers
2026/04/02 01:12:45 DEBUG : file1: reading active writers
2026/04/02 01:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:12:45 DEBUG : Looking for writers
2026/04/02 01:12:45 DEBUG : file1: reading active writers
2026/04/02 01:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:12:45 DEBUG : Looking for writers
2026/04/02 01:12:45 DEBUG : file1: reading active writers
2026/04/02 01:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:12:45 DEBUG : Looking for writers
2026/04/02 01:12:45 DEBUG : file1: reading active writers
2026/04/02 01:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:12:45 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:45 DEBUG : Looking for writers
2026/04/02 01:12:45 DEBUG : file1: reading active writers
2026/04/02 01:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:12:45 DEBUG : Looking for writers
2026/04/02 01:12:45 DEBUG : file1: reading active writers
2026/04/02 01:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:12:45.800738 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
2026/04/02 01:12:45.800791 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)
2026/04/02 01:12:45 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)
2026/04/02 01:12:45 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)
2026/04/02 01:12:45 DEBUG : Looking for writers
2026/04/02 01:12:45 DEBUG : file1: reading active writers
2026/04/02 01:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:12:46 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:46.374072 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
2026/04/02 01:12:46.374104 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)
2026/04/02 01:12:46 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)
2026/04/02 01:12:46 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)
2026/04/02 01:12:46 DEBUG : Looking for writers
2026/04/02 01:12:46 DEBUG : file1: reading active writers
2026/04/02 01:12:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:46 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:47.157562 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
2026/04/02 01:12:47.157586 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)
2026/04/02 01:12:47 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)
2026/04/02 01:12:47 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)
2026/04/02 01:12:47 DEBUG : Looking for writers
2026/04/02 01:12:47 DEBUG : file1: reading active writers
2026/04/02 01:12:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:47 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:48.304260 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
2026/04/02 01:12:48.304291 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)
2026/04/02 01:12:48 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)
2026/04/02 01:12:48 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)
2026/04/02 01:12:48 DEBUG : Looking for writers
2026/04/02 01:12:48 DEBUG : file1: reading active writers
2026/04/02 01:12:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:49 DEBUG : Looking for writers
2026/04/02 01:12:49 DEBUG : file1: reading active writers
2026/04/02 01:12:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:49 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:50.357428 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
2026/04/02 01:12:50.357470 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)
2026/04/02 01:12:50 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)
2026/04/02 01:12:50 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)
2026/04/02 01:12:50 DEBUG : Looking for writers
2026/04/02 01:12:50 DEBUG : file1: reading active writers
2026/04/02 01:12:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:51 DEBUG : Looking for writers
2026/04/02 01:12:51 DEBUG : file1: reading active writers
2026/04/02 01:12:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:52 DEBUG : Looking for writers
2026/04/02 01:12:52 DEBUG : file1: reading active writers
2026/04/02 01:12:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:53 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:12:53 DEBUG : Looking for writers
2026/04/02 01:12:53 DEBUG : file1: reading active writers
2026/04/02 01:12:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:53.916938 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
2026/04/02 01:12:53.916955 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)
2026/04/02 01:12:53 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)
2026/04/02 01:12:53 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)
2026/04/02 01:12:54 DEBUG : Looking for writers
2026/04/02 01:12:54 DEBUG : file1: reading active writers
2026/04/02 01:12:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:55 DEBUG : Looking for writers
2026/04/02 01:12:55 DEBUG : file1: reading active writers
2026/04/02 01:12:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:56 DEBUG : Looking for writers
2026/04/02 01:12:56 DEBUG : file1: reading active writers
2026/04/02 01:12:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:57 DEBUG : Looking for writers
2026/04/02 01:12:57 DEBUG : file1: reading active writers
2026/04/02 01:12:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:58 DEBUG : Looking for writers
2026/04/02 01:12:58 DEBUG : file1: reading active writers
2026/04/02 01:12:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:12:59 DEBUG : Looking for writers
2026/04/02 01:12:59 DEBUG : file1: reading active writers
2026/04/02 01:12:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:00 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:00 DEBUG : Looking for writers
2026/04/02 01:13:00 DEBUG : file1: reading active writers
2026/04/02 01:13:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:00.704940 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
2026/04/02 01:13:00.704972 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)
2026/04/02 01:13:00 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)
2026/04/02 01:13:00 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)
2026/04/02 01:13:01 DEBUG : Looking for writers
2026/04/02 01:13:01 DEBUG : file1: reading active writers
2026/04/02 01:13:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:02 DEBUG : Looking for writers
2026/04/02 01:13:02 DEBUG : file1: reading active writers
2026/04/02 01:13:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:03 DEBUG : Looking for writers
2026/04/02 01:13:03 DEBUG : file1: reading active writers
2026/04/02 01:13:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:04 DEBUG : Looking for writers
2026/04/02 01:13:04 DEBUG : file1: reading active writers
2026/04/02 01:13:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:05 DEBUG : Looking for writers
2026/04/02 01:13:05 DEBUG : file1: reading active writers
2026/04/02 01:13:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:06 DEBUG : Looking for writers
2026/04/02 01:13:06 DEBUG : file1: reading active writers
2026/04/02 01:13:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:07 DEBUG : Looking for writers
2026/04/02 01:13:07 DEBUG : file1: reading active writers
2026/04/02 01:13:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:08 DEBUG : Looking for writers
2026/04/02 01:13:08 DEBUG : file1: reading active writers
2026/04/02 01:13:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:09 DEBUG : Looking for writers
2026/04/02 01:13:09 DEBUG : file1: reading active writers
2026/04/02 01:13:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:10 DEBUG : Looking for writers
2026/04/02 01:13:10 DEBUG : file1: reading active writers
2026/04/02 01:13:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:11 DEBUG : Looking for writers
2026/04/02 01:13:11 DEBUG : file1: reading active writers
2026/04/02 01:13:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:12 DEBUG : Looking for writers
2026/04/02 01:13:12 DEBUG : file1: reading active writers
2026/04/02 01:13:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:13 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:13 DEBUG : Looking for writers
2026/04/02 01:13:13 DEBUG : file1: reading active writers
2026/04/02 01:13:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:13.835247 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
2026/04/02 01:13:13.835267 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)
2026/04/02 01:13:13 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)
2026/04/02 01:13:13 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)
2026/04/02 01:13:14 DEBUG : Looking for writers
2026/04/02 01:13:14 DEBUG : file1: reading active writers
2026/04/02 01:13:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:15 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x10d611962ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d611c7e308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511607358272} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447760586157356 ext:86165200664 loc:0x465f240} ATime:{wall:14009447760586173577 ext:86165216885 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:13:15 DEBUG : >WaitForWriters: 
2026/04/02 01:13:15 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
2026/04/02 01:13:16 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
2026/04/02 01:13:18 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
2026/04/02 01:13:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:13:22 DEBUG : Looking for writers
2026/04/02 01:13:22 DEBUG : file1: reading active writers
2026/04/02 01:13:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:13:22 DEBUG : Looking for writers
2026/04/02 01:13:22 DEBUG : file1: reading active writers
2026/04/02 01:13:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:13:22 DEBUG : Looking for writers
2026/04/02 01:13:22 DEBUG : file1: reading active writers
2026/04/02 01:13:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:13:22 DEBUG : Looking for writers
2026/04/02 01:13:22 DEBUG : file1: reading active writers
2026/04/02 01:13:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:13:22 DEBUG : Looking for writers
2026/04/02 01:13:22 DEBUG : file1: reading active writers
2026/04/02 01:13:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:13:23 DEBUG : Looking for writers
2026/04/02 01:13:23 DEBUG : file1: reading active writers
2026/04/02 01:13:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:13:23 DEBUG : Looking for writers
2026/04/02 01:13:23 DEBUG : file1: reading active writers
2026/04/02 01:13:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:13:23 DEBUG : Looking for writers
2026/04/02 01:13:23 DEBUG : file1: reading active writers
2026/04/02 01:13:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:24 DEBUG : Looking for writers
2026/04/02 01:13:24 DEBUG : file1: reading active writers
2026/04/02 01:13:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:25 DEBUG : Looking for writers
2026/04/02 01:13:25 DEBUG : file1: reading active writers
2026/04/02 01:13:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:26 DEBUG : Looking for writers
2026/04/02 01:13:26 DEBUG : file1: reading active writers
2026/04/02 01:13:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:27 DEBUG : Looking for writers
2026/04/02 01:13:27 DEBUG : file1: reading active writers
2026/04/02 01:13:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:28 DEBUG : Looking for writers
2026/04/02 01:13:28 DEBUG : file1: reading active writers
2026/04/02 01:13:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:29 DEBUG : Looking for writers
2026/04/02 01:13:29 DEBUG : file1: reading active writers
2026/04/02 01:13:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:30 DEBUG : Looking for writers
2026/04/02 01:13:30 DEBUG : file1: reading active writers
2026/04/02 01:13:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:31 DEBUG : Looking for writers
2026/04/02 01:13:31 DEBUG : file1: reading active writers
2026/04/02 01:13:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:32 DEBUG : Looking for writers
2026/04/02 01:13:32 DEBUG : file1: reading active writers
2026/04/02 01:13:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:33 DEBUG : Looking for writers
2026/04/02 01:13:33 DEBUG : file1: reading active writers
2026/04/02 01:13:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:34 DEBUG : Looking for writers
2026/04/02 01:13:34 DEBUG : file1: reading active writers
2026/04/02 01:13:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:35 DEBUG : Looking for writers
2026/04/02 01:13:35 DEBUG : file1: reading active writers
2026/04/02 01:13:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:36 DEBUG : Looking for writers
2026/04/02 01:13:36 DEBUG : file1: reading active writers
2026/04/02 01:13:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:37 DEBUG : Looking for writers
2026/04/02 01:13:37 DEBUG : file1: reading active writers
2026/04/02 01:13:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:38 DEBUG : Looking for writers
2026/04/02 01:13:38 DEBUG : file1: reading active writers
2026/04/02 01:13:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:39 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:39.888707 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
2026/04/02 01:13:39.888730 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)
2026/04/02 01:13:39 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)
2026/04/02 01:13:39 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)
2026/04/02 01:13:39 DEBUG : Looking for writers
2026/04/02 01:13:39 DEBUG : file1: reading active writers
2026/04/02 01:13:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:40 DEBUG : Looking for writers
2026/04/02 01:13:40 DEBUG : file1: reading active writers
2026/04/02 01:13:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:41 DEBUG : Looking for writers
2026/04/02 01:13:41 DEBUG : file1: reading active writers
2026/04/02 01:13:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:42 DEBUG : Looking for writers
2026/04/02 01:13:42 DEBUG : file1: reading active writers
2026/04/02 01:13:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:43 DEBUG : Looking for writers
2026/04/02 01:13:43 DEBUG : file1: reading active writers
2026/04/02 01:13:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:44 DEBUG : Looking for writers
2026/04/02 01:13:44 DEBUG : file1: reading active writers
2026/04/02 01:13:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:45 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/02 01:13:45 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/02 01:13:45 DEBUG : Looking for writers
2026/04/02 01:13:45 DEBUG : file1: reading active writers
2026/04/02 01:13:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:46 DEBUG : Looking for writers
2026/04/02 01:13:46 DEBUG : file1: reading active writers
2026/04/02 01:13:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:47 DEBUG : Looking for writers
2026/04/02 01:13:47 DEBUG : file1: reading active writers
2026/04/02 01:13:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:48 DEBUG : Looking for writers
2026/04/02 01:13:48 DEBUG : file1: reading active writers
2026/04/02 01:13:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:50 DEBUG : Looking for writers
2026/04/02 01:13:50 DEBUG : file1: reading active writers
2026/04/02 01:13:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:51 DEBUG : Looking for writers
2026/04/02 01:13:51 DEBUG : file1: reading active writers
2026/04/02 01:13:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:52 DEBUG : Looking for writers
2026/04/02 01:13:52 DEBUG : file1: reading active writers
2026/04/02 01:13:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:13:52 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x10d611962ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d611c7e308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511607358272} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447760586157356 ext:86165200664 loc:0x465f240} ATime:{wall:14009447760586173577 ext:86165216885 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:13:52 DEBUG : >WaitForWriters: 
2026/04/02 01:13:52 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:13:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.51s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:13:52 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:13:52 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:13:52 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:13:52 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:13:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:13:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:13:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:13:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:13:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:13:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:13:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:13:52 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:13:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:13:52 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:13:52 DEBUG : file1(0x10d612122140): openPending: 
2026/04/02 01:13:52 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:13:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:13:52 DEBUG : file1(0x10d612122140): >openPending: err=<nil>
2026/04/02 01:13:52 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:13:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:13:52 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:13:52 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:13:52 DEBUG : file1(0x10d612122140): close: 
2026/04/02 01:13:52 DEBUG : file1: vfs cache: setting modification time to 2026-04-02 01:13:52.859735409 +0000 UTC m=+153.670440305
2026/04/02 01:13:52 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/02 01:13:52 DEBUG : file1(0x10d612122140): >close: err=<nil>
2026/04/02 01:13:52 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/02 01:13:52 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/02 01:13:52 DEBUG : file2: newRWFileHandle: 
2026/04/02 01:13:52 DEBUG : file2(0x10d612122640): openPending: 
2026/04/02 01:13:52 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:13:52 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/02 01:13:52 DEBUG : file2(0x10d612122640): >openPending: err=<nil>
2026/04/02 01:13:52 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/02 01:13:52 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/02 01:13:52 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/02 01:13:52 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/02 01:13:52 DEBUG : file2(0x10d612122640): RWFileHandle.Flush
2026/04/02 01:13:52 DEBUG : file2(0x10d612122640): RWFileHandle.Release
2026/04/02 01:13:52 DEBUG : file2(0x10d612122640): close: 
2026/04/02 01:13:52 DEBUG : file2: vfs cache: setting modification time to 2026-04-02 01:13:52.861073463 +0000 UTC m=+153.671778358
2026/04/02 01:13:52 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/02 01:13:52 DEBUG : file2(0x10d612122640): >close: err=<nil>
2026/04/02 01:13:52 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:13:52 DEBUG : Looking for writers
2026/04/02 01:13:52 DEBUG : file1: reading active writers
2026/04/02 01:13:52 DEBUG : file2: reading active writers
2026/04/02 01:13:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/02 01:13:52 DEBUG : Looking for writers
2026/04/02 01:13:52 DEBUG : file1: reading active writers
2026/04/02 01:13:52 DEBUG : file2: reading active writers
2026/04/02 01:13:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/02 01:13:52 DEBUG : Looking for writers
2026/04/02 01:13:52 DEBUG : file1: reading active writers
2026/04/02 01:13:52 DEBUG : file2: reading active writers
2026/04/02 01:13:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/02 01:13:52 DEBUG : Looking for writers
2026/04/02 01:13:52 DEBUG : file1: reading active writers
2026/04/02 01:13:52 DEBUG : file2: reading active writers
2026/04/02 01:13:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/02 01:13:52 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:52 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:13:53 DEBUG : Looking for writers
2026/04/02 01:13:53 DEBUG : file1: reading active writers
2026/04/02 01:13:53 DEBUG : file2: reading active writers
2026/04/02 01:13:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/02 01:13:53 DEBUG : Looking for writers
2026/04/02 01:13:53 DEBUG : file1: reading active writers
2026/04/02 01:13:53 DEBUG : file2: reading active writers
2026/04/02 01:13:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/02 01:13:53.350048 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
2026/04/02 01:13:53.350071 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)
2026/04/02 01:13:53 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)
2026/04/02 01:13:53 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)
2026/04/02 01:13:53 DEBUG : Looking for writers
2026/04/02 01:13:53 DEBUG : file1: reading active writers
2026/04/02 01:13:53 DEBUG : file2: reading active writers
2026/04/02 01:13:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/02 01:13:53 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:53.710944 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
2026/04/02 01:13:53.710967 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)
2026/04/02 01:13:53 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)
2026/04/02 01:13:53 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)
2026/04/02 01:13:53 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:13:54.044277 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
2026/04/02 01:13:54.044300 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)
2026/04/02 01:13:54 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)
2026/04/02 01:13:54 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)
2026/04/02 01:13:54 DEBUG : Looking for writers
2026/04/02 01:13:54 DEBUG : file1: reading active writers
2026/04/02 01:13:54 DEBUG : file2: reading active writers
2026/04/02 01:13:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:13:54 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:54.448813 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
2026/04/02 01:13:54.448836 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)
2026/04/02 01:13:54 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)
2026/04/02 01:13:54 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)
2026/04/02 01:13:54.804308 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
2026/04/02 01:13:54.804328 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)
2026/04/02 01:13:54 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)
2026/04/02 01:13:54 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)
2026/04/02 01:13:54 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:13:55 DEBUG : Looking for writers
2026/04/02 01:13:55 DEBUG : file1: reading active writers
2026/04/02 01:13:55 DEBUG : file2: reading active writers
2026/04/02 01:13:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:13:55.282734 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
2026/04/02 01:13:55.282752 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)
2026/04/02 01:13:55 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)
2026/04/02 01:13:55 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)
2026/04/02 01:13:55 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:56.029056 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
2026/04/02 01:13:56.029071 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)
2026/04/02 01:13:56 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)
2026/04/02 01:13:56 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)
2026/04/02 01:13:56 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:13:56 DEBUG : Looking for writers
2026/04/02 01:13:56 DEBUG : file1: reading active writers
2026/04/02 01:13:56 DEBUG : file2: reading active writers
2026/04/02 01:13:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:13:56.455325 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
2026/04/02 01:13:56.455345 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)
2026/04/02 01:13:56 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)
2026/04/02 01:13:56 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)
2026/04/02 01:13:57 DEBUG : Looking for writers
2026/04/02 01:13:57 DEBUG : file1: reading active writers
2026/04/02 01:13:57 DEBUG : file2: reading active writers
2026/04/02 01:13:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:13:57 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:13:58.006804 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
2026/04/02 01:13:58.006821 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)
2026/04/02 01:13:58 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)
2026/04/02 01:13:58 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)
2026/04/02 01:13:58 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:13:58 DEBUG : Looking for writers
2026/04/02 01:13:58 DEBUG : file1: reading active writers
2026/04/02 01:13:58 DEBUG : file2: reading active writers
2026/04/02 01:13:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:13:58.399735 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
2026/04/02 01:13:58.399756 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)
2026/04/02 01:13:58 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)
2026/04/02 01:13:58 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)
2026/04/02 01:13:59 DEBUG : Looking for writers
2026/04/02 01:13:59 DEBUG : file2: reading active writers
2026/04/02 01:13:59 DEBUG : file1: reading active writers
2026/04/02 01:13:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:00 DEBUG : Looking for writers
2026/04/02 01:14:00 DEBUG : file1: reading active writers
2026/04/02 01:14:00 DEBUG : file2: reading active writers
2026/04/02 01:14:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:01 DEBUG : Looking for writers
2026/04/02 01:14:01 DEBUG : file1: reading active writers
2026/04/02 01:14:01 DEBUG : file2: reading active writers
2026/04/02 01:14:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:01 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:14:01.577580 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
2026/04/02 01:14:01.577611 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)
2026/04/02 01:14:01 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)
2026/04/02 01:14:01 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)
2026/04/02 01:14:01 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:14:01.968560 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
2026/04/02 01:14:01.968578 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)
2026/04/02 01:14:01 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)
2026/04/02 01:14:01 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)
2026/04/02 01:14:02 DEBUG : Looking for writers
2026/04/02 01:14:02 DEBUG : file1: reading active writers
2026/04/02 01:14:02 DEBUG : file2: reading active writers
2026/04/02 01:14:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:03 DEBUG : Looking for writers
2026/04/02 01:14:03 DEBUG : file2: reading active writers
2026/04/02 01:14:03 DEBUG : file1: reading active writers
2026/04/02 01:14:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:04 DEBUG : Looking for writers
2026/04/02 01:14:04 DEBUG : file1: reading active writers
2026/04/02 01:14:04 DEBUG : file2: reading active writers
2026/04/02 01:14:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:05 DEBUG : Looking for writers
2026/04/02 01:14:05 DEBUG : file1: reading active writers
2026/04/02 01:14:05 DEBUG : file2: reading active writers
2026/04/02 01:14:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:06 DEBUG : Looking for writers
2026/04/02 01:14:06 DEBUG : file1: reading active writers
2026/04/02 01:14:06 DEBUG : file2: reading active writers
2026/04/02 01:14:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:07 DEBUG : Looking for writers
2026/04/02 01:14:07 DEBUG : file1: reading active writers
2026/04/02 01:14:07 DEBUG : file2: reading active writers
2026/04/02 01:14:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:07 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:14:08 DEBUG : Looking for writers
2026/04/02 01:14:08 DEBUG : file1: reading active writers
2026/04/02 01:14:08 DEBUG : file2: reading active writers
2026/04/02 01:14:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:08.351827 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
2026/04/02 01:14:08.351845 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)
2026/04/02 01:14:08 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)
2026/04/02 01:14:08 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)
2026/04/02 01:14:08 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:14:08.759835 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
2026/04/02 01:14:08.759856 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)
2026/04/02 01:14:08 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)
2026/04/02 01:14:08 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)
2026/04/02 01:14:09 DEBUG : Looking for writers
2026/04/02 01:14:09 DEBUG : file1: reading active writers
2026/04/02 01:14:09 DEBUG : file2: reading active writers
2026/04/02 01:14:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:10 DEBUG : Looking for writers
2026/04/02 01:14:10 DEBUG : file1: reading active writers
2026/04/02 01:14:10 DEBUG : file2: reading active writers
2026/04/02 01:14:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:11 DEBUG : Looking for writers
2026/04/02 01:14:11 DEBUG : file1: reading active writers
2026/04/02 01:14:11 DEBUG : file2: reading active writers
2026/04/02 01:14:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:12 DEBUG : Looking for writers
2026/04/02 01:14:12 DEBUG : file1: reading active writers
2026/04/02 01:14:12 DEBUG : file2: reading active writers
2026/04/02 01:14:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:13 DEBUG : Looking for writers
2026/04/02 01:14:13 DEBUG : file1: reading active writers
2026/04/02 01:14:13 DEBUG : file2: reading active writers
2026/04/02 01:14:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:14 DEBUG : Looking for writers
2026/04/02 01:14:14 DEBUG : file1: reading active writers
2026/04/02 01:14:14 DEBUG : file2: reading active writers
2026/04/02 01:14:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:15 DEBUG : Looking for writers
2026/04/02 01:14:15 DEBUG : file2: reading active writers
2026/04/02 01:14:15 DEBUG : file1: reading active writers
2026/04/02 01:14:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:16 DEBUG : Looking for writers
2026/04/02 01:14:16 DEBUG : file1: reading active writers
2026/04/02 01:14:16 DEBUG : file2: reading active writers
2026/04/02 01:14:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:17 DEBUG : Looking for writers
2026/04/02 01:14:17 DEBUG : file2: reading active writers
2026/04/02 01:14:17 DEBUG : file1: reading active writers
2026/04/02 01:14:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:18 DEBUG : Looking for writers
2026/04/02 01:14:18 DEBUG : file1: reading active writers
2026/04/02 01:14:18 DEBUG : file2: reading active writers
2026/04/02 01:14:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:19 DEBUG : Looking for writers
2026/04/02 01:14:19 DEBUG : file1: reading active writers
2026/04/02 01:14:19 DEBUG : file2: reading active writers
2026/04/02 01:14:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:20 DEBUG : Looking for writers
2026/04/02 01:14:20 DEBUG : file1: reading active writers
2026/04/02 01:14:20 DEBUG : file2: reading active writers
2026/04/02 01:14:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:21 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:14:21 DEBUG : Looking for writers
2026/04/02 01:14:21 DEBUG : file1: reading active writers
2026/04/02 01:14:21 DEBUG : file2: reading active writers
2026/04/02 01:14:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:21.547948 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
2026/04/02 01:14:21.547967 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)
2026/04/02 01:14:21 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)
2026/04/02 01:14:21 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)
2026/04/02 01:14:21 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:14:21.922846 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
2026/04/02 01:14:21.922866 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)
2026/04/02 01:14:21 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)
2026/04/02 01:14:21 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)
2026/04/02 01:14:22 DEBUG : Looking for writers
2026/04/02 01:14:22 DEBUG : file2: reading active writers
2026/04/02 01:14:22 DEBUG : file1: reading active writers
2026/04/02 01:14:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:22 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x10d61232e000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d611c7e108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511607357760} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447833032099185 ext:153670440305 loc:0x465f240} ATime:{wall:14009447833032362300 ext:153670703421 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x10d61232e000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d611c7e208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511607358016} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447833033437239 ext:153671778358 loc:0x465f240} ATime:{wall:14009447833035844758 ext:153674185889 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:14:22 DEBUG : >WaitForWriters: 
2026/04/02 01:14:22 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
2026/04/02 01:14:24 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
2026/04/02 01:14:26 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
2026/04/02 01:14:30 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:14:30 DEBUG : Looking for writers
2026/04/02 01:14:30 DEBUG : file1: reading active writers
2026/04/02 01:14:30 DEBUG : file2: reading active writers
2026/04/02 01:14:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/02 01:14:30 DEBUG : Looking for writers
2026/04/02 01:14:30 DEBUG : file1: reading active writers
2026/04/02 01:14:30 DEBUG : file2: reading active writers
2026/04/02 01:14:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/02 01:14:30 DEBUG : Looking for writers
2026/04/02 01:14:30 DEBUG : file1: reading active writers
2026/04/02 01:14:30 DEBUG : file2: reading active writers
2026/04/02 01:14:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/02 01:14:30 DEBUG : Looking for writers
2026/04/02 01:14:30 DEBUG : file1: reading active writers
2026/04/02 01:14:30 DEBUG : file2: reading active writers
2026/04/02 01:14:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/02 01:14:30 DEBUG : Looking for writers
2026/04/02 01:14:30 DEBUG : file1: reading active writers
2026/04/02 01:14:30 DEBUG : file2: reading active writers
2026/04/02 01:14:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/02 01:14:30 DEBUG : Looking for writers
2026/04/02 01:14:30 DEBUG : file1: reading active writers
2026/04/02 01:14:30 DEBUG : file2: reading active writers
2026/04/02 01:14:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/02 01:14:30 DEBUG : Looking for writers
2026/04/02 01:14:30 DEBUG : file1: reading active writers
2026/04/02 01:14:30 DEBUG : file2: reading active writers
2026/04/02 01:14:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/02 01:14:31 DEBUG : Looking for writers
2026/04/02 01:14:31 DEBUG : file1: reading active writers
2026/04/02 01:14:31 DEBUG : file2: reading active writers
2026/04/02 01:14:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:32 DEBUG : Looking for writers
2026/04/02 01:14:32 DEBUG : file1: reading active writers
2026/04/02 01:14:32 DEBUG : file2: reading active writers
2026/04/02 01:14:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:33 DEBUG : Looking for writers
2026/04/02 01:14:33 DEBUG : file1: reading active writers
2026/04/02 01:14:33 DEBUG : file2: reading active writers
2026/04/02 01:14:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:34 DEBUG : Looking for writers
2026/04/02 01:14:34 DEBUG : file1: reading active writers
2026/04/02 01:14:34 DEBUG : file2: reading active writers
2026/04/02 01:14:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:35 DEBUG : Looking for writers
2026/04/02 01:14:35 DEBUG : file1: reading active writers
2026/04/02 01:14:35 DEBUG : file2: reading active writers
2026/04/02 01:14:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:36 DEBUG : Looking for writers
2026/04/02 01:14:36 DEBUG : file1: reading active writers
2026/04/02 01:14:36 DEBUG : file2: reading active writers
2026/04/02 01:14:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:37 DEBUG : Looking for writers
2026/04/02 01:14:37 DEBUG : file1: reading active writers
2026/04/02 01:14:37 DEBUG : file2: reading active writers
2026/04/02 01:14:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:38 DEBUG : Looking for writers
2026/04/02 01:14:38 DEBUG : file1: reading active writers
2026/04/02 01:14:38 DEBUG : file2: reading active writers
2026/04/02 01:14:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:39 DEBUG : Looking for writers
2026/04/02 01:14:39 DEBUG : file1: reading active writers
2026/04/02 01:14:39 DEBUG : file2: reading active writers
2026/04/02 01:14:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:40 DEBUG : Looking for writers
2026/04/02 01:14:40 DEBUG : file1: reading active writers
2026/04/02 01:14:40 DEBUG : file2: reading active writers
2026/04/02 01:14:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:41 DEBUG : Looking for writers
2026/04/02 01:14:41 DEBUG : file1: reading active writers
2026/04/02 01:14:41 DEBUG : file2: reading active writers
2026/04/02 01:14:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:42 DEBUG : Looking for writers
2026/04/02 01:14:42 DEBUG : file1: reading active writers
2026/04/02 01:14:42 DEBUG : file2: reading active writers
2026/04/02 01:14:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:43 DEBUG : Looking for writers
2026/04/02 01:14:43 DEBUG : file1: reading active writers
2026/04/02 01:14:43 DEBUG : file2: reading active writers
2026/04/02 01:14:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:44 DEBUG : Looking for writers
2026/04/02 01:14:44 DEBUG : file1: reading active writers
2026/04/02 01:14:44 DEBUG : file2: reading active writers
2026/04/02 01:14:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:45 DEBUG : Looking for writers
2026/04/02 01:14:45 DEBUG : file2: reading active writers
2026/04/02 01:14:45 DEBUG : file1: reading active writers
2026/04/02 01:14:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:46 DEBUG : Looking for writers
2026/04/02 01:14:46 DEBUG : file1: reading active writers
2026/04/02 01:14:46 DEBUG : file2: reading active writers
2026/04/02 01:14:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:47 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:14:47 DEBUG : Looking for writers
2026/04/02 01:14:47 DEBUG : file1: reading active writers
2026/04/02 01:14:47 DEBUG : file2: reading active writers
2026/04/02 01:14:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:47 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:14:47.612294 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
2026/04/02 01:14:47.612314 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)
2026/04/02 01:14:47 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)
2026/04/02 01:14:47 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)
2026/04/02 01:14:47.978795 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
2026/04/02 01:14:47.978825 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)
2026/04/02 01:14:47 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)
2026/04/02 01:14:47 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)
2026/04/02 01:14:48 DEBUG : Looking for writers
2026/04/02 01:14:48 DEBUG : file1: reading active writers
2026/04/02 01:14:48 DEBUG : file2: reading active writers
2026/04/02 01:14:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:49 DEBUG : Looking for writers
2026/04/02 01:14:49 DEBUG : file2: reading active writers
2026/04/02 01:14:49 DEBUG : file1: reading active writers
2026/04/02 01:14:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:50 DEBUG : Looking for writers
2026/04/02 01:14:50 DEBUG : file1: reading active writers
2026/04/02 01:14:50 DEBUG : file2: reading active writers
2026/04/02 01:14:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:51 DEBUG : Looking for writers
2026/04/02 01:14:51 DEBUG : file1: reading active writers
2026/04/02 01:14:51 DEBUG : file2: reading active writers
2026/04/02 01:14:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:52 DEBUG : Looking for writers
2026/04/02 01:14:52 DEBUG : file1: reading active writers
2026/04/02 01:14:52 DEBUG : file2: reading active writers
2026/04/02 01:14:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:52 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/02 01:14:52 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/02 01:14:52 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/02 01:14:53 DEBUG : Looking for writers
2026/04/02 01:14:53 DEBUG : file1: reading active writers
2026/04/02 01:14:53 DEBUG : file2: reading active writers
2026/04/02 01:14:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:54 DEBUG : Looking for writers
2026/04/02 01:14:54 DEBUG : file2: reading active writers
2026/04/02 01:14:54 DEBUG : file1: reading active writers
2026/04/02 01:14:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:55 DEBUG : Looking for writers
2026/04/02 01:14:55 DEBUG : file2: reading active writers
2026/04/02 01:14:55 DEBUG : file1: reading active writers
2026/04/02 01:14:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:56 DEBUG : Looking for writers
2026/04/02 01:14:56 DEBUG : file1: reading active writers
2026/04/02 01:14:56 DEBUG : file2: reading active writers
2026/04/02 01:14:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:57 DEBUG : Looking for writers
2026/04/02 01:14:57 DEBUG : file1: reading active writers
2026/04/02 01:14:57 DEBUG : file2: reading active writers
2026/04/02 01:14:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:58 DEBUG : Looking for writers
2026/04/02 01:14:58 DEBUG : file1: reading active writers
2026/04/02 01:14:58 DEBUG : file2: reading active writers
2026/04/02 01:14:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:14:59 DEBUG : Looking for writers
2026/04/02 01:14:59 DEBUG : file1: reading active writers
2026/04/02 01:14:59 DEBUG : file2: reading active writers
2026/04/02 01:14:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:15:00 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x10d61232e000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d611c7e108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511607357760} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447833032099185 ext:153670440305 loc:0x465f240} ATime:{wall:14009447833032362300 ext:153670703421 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x10d61232e000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d611c7e208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511607358016} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009447833033437239 ext:153671778358 loc:0x465f240} ATime:{wall:14009447833035844758 ext:153674185889 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:15:00 DEBUG : >WaitForWriters: 
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:15:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.48s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:00 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:15:00.563315 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
2026/04/02 01:15:00.563339 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-vecatot5bubi'": 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)
2026/04/02 01:15:00 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:00 DEBUG : Looking for writers
2026/04/02 01:15:00 DEBUG : >WaitForWriters: 
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:15:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.37s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:00 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:00 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:15:00.960540 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
2026/04/02 01:15:00.960560 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-vecatot5bubi'": 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)
2026/04/02 01:15:00 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:00 DEBUG : Looking for writers
2026/04/02 01:15:00 DEBUG : >WaitForWriters: 
2026/04/02 01:15:00 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:15:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.41s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:01 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:01 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:15:01 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:01 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:15:01 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:15:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:15:01 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:15:01 DEBUG : file1(0x10d6117e03c0): openPending: 
2026/04/02 01:15:01 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:15:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:15:01 DEBUG : file1(0x10d6117e03c0): >openPending: err=<nil>
2026/04/02 01:15:01 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:15:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:15:01 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:15:01 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:15:01.409301 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
2026/04/02 01:15:01.409326 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-vecatot5bubi'": 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)
2026/04/02 01:15:01 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:01 DEBUG : Looking for writers
2026/04/02 01:15:01 DEBUG : file1: reading active writers
2026/04/02 01:15:01 DEBUG : file1: active writers 1
2026/04/02 01:15:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:15:01 DEBUG : Looking for writers
2026/04/02 01:15:01 DEBUG : file1: reading active writers
2026/04/02 01:15:01 DEBUG : file1: active writers 1
2026/04/02 01:15:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:15:01 DEBUG : Looking for writers
2026/04/02 01:15:01 DEBUG : file1: reading active writers
2026/04/02 01:15:01 DEBUG : file1: active writers 1
2026/04/02 01:15:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:15:01 DEBUG : Looking for writers
2026/04/02 01:15:01 DEBUG : file1: reading active writers
2026/04/02 01:15:01 DEBUG : file1: active writers 1
2026/04/02 01:15:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:15:01 DEBUG : Looking for writers
2026/04/02 01:15:01 DEBUG : file1: reading active writers
2026/04/02 01:15:01 DEBUG : file1: active writers 1
2026/04/02 01:15:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:15:01 DEBUG : Looking for writers
2026/04/02 01:15:01 DEBUG : file1: reading active writers
2026/04/02 01:15:01 DEBUG : file1: active writers 1
2026/04/02 01:15:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:15:02 DEBUG : Looking for writers
2026/04/02 01:15:02 DEBUG : file1: reading active writers
2026/04/02 01:15:02 DEBUG : file1: active writers 1
2026/04/02 01:15:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:15:02 DEBUG : Looking for writers
2026/04/02 01:15:02 DEBUG : file1: reading active writers
2026/04/02 01:15:02 DEBUG : file1: active writers 1
2026/04/02 01:15:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:03 DEBUG : Looking for writers
2026/04/02 01:15:03 DEBUG : file1: reading active writers
2026/04/02 01:15:03 DEBUG : file1: active writers 1
2026/04/02 01:15:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:04 DEBUG : Looking for writers
2026/04/02 01:15:04 DEBUG : file1: reading active writers
2026/04/02 01:15:04 DEBUG : file1: active writers 1
2026/04/02 01:15:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:05 DEBUG : Looking for writers
2026/04/02 01:15:05 DEBUG : file1: reading active writers
2026/04/02 01:15:05 DEBUG : file1: active writers 1
2026/04/02 01:15:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:06 DEBUG : Looking for writers
2026/04/02 01:15:06 DEBUG : file1: reading active writers
2026/04/02 01:15:06 DEBUG : file1: active writers 1
2026/04/02 01:15:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:07 DEBUG : Looking for writers
2026/04/02 01:15:07 DEBUG : file1: reading active writers
2026/04/02 01:15:07 DEBUG : file1: active writers 1
2026/04/02 01:15:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:08 DEBUG : Looking for writers
2026/04/02 01:15:08 DEBUG : file1: reading active writers
2026/04/02 01:15:08 DEBUG : file1: active writers 1
2026/04/02 01:15:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:09 DEBUG : Looking for writers
2026/04/02 01:15:09 DEBUG : file1: reading active writers
2026/04/02 01:15:09 DEBUG : file1: active writers 1
2026/04/02 01:15:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:10 DEBUG : Looking for writers
2026/04/02 01:15:10 DEBUG : file1: reading active writers
2026/04/02 01:15:10 DEBUG : file1: active writers 1
2026/04/02 01:15:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:11 DEBUG : Looking for writers
2026/04/02 01:15:11 DEBUG : file1: reading active writers
2026/04/02 01:15:11 DEBUG : file1: active writers 1
2026/04/02 01:15:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:12 DEBUG : Looking for writers
2026/04/02 01:15:12 DEBUG : file1: reading active writers
2026/04/02 01:15:12 DEBUG : file1: active writers 1
2026/04/02 01:15:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:13 DEBUG : Looking for writers
2026/04/02 01:15:13 DEBUG : file1: reading active writers
2026/04/02 01:15:13 DEBUG : file1: active writers 1
2026/04/02 01:15:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:14 DEBUG : Looking for writers
2026/04/02 01:15:14 DEBUG : file1: reading active writers
2026/04/02 01:15:14 DEBUG : file1: active writers 1
2026/04/02 01:15:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:15 DEBUG : Looking for writers
2026/04/02 01:15:15 DEBUG : file1: reading active writers
2026/04/02 01:15:15 DEBUG : file1: active writers 1
2026/04/02 01:15:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:16 DEBUG : Looking for writers
2026/04/02 01:15:16 DEBUG : file1: reading active writers
2026/04/02 01:15:16 DEBUG : file1: active writers 1
2026/04/02 01:15:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:17 DEBUG : Looking for writers
2026/04/02 01:15:17 DEBUG : file1: reading active writers
2026/04/02 01:15:17 DEBUG : file1: active writers 1
2026/04/02 01:15:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:18 DEBUG : Looking for writers
2026/04/02 01:15:18 DEBUG : file1: reading active writers
2026/04/02 01:15:18 DEBUG : file1: active writers 1
2026/04/02 01:15:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:19 DEBUG : Looking for writers
2026/04/02 01:15:19 DEBUG : file1: reading active writers
2026/04/02 01:15:19 DEBUG : file1: active writers 1
2026/04/02 01:15:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:20 DEBUG : Looking for writers
2026/04/02 01:15:20 DEBUG : file1: reading active writers
2026/04/02 01:15:20 DEBUG : file1: active writers 1
2026/04/02 01:15:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:21 DEBUG : Looking for writers
2026/04/02 01:15:21 DEBUG : file1: reading active writers
2026/04/02 01:15:21 DEBUG : file1: active writers 1
2026/04/02 01:15:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:22 DEBUG : Looking for writers
2026/04/02 01:15:22 DEBUG : file1: reading active writers
2026/04/02 01:15:22 DEBUG : file1: active writers 1
2026/04/02 01:15:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:23 DEBUG : Looking for writers
2026/04/02 01:15:23 DEBUG : file1: reading active writers
2026/04/02 01:15:23 DEBUG : file1: active writers 1
2026/04/02 01:15:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:24 DEBUG : Looking for writers
2026/04/02 01:15:24 DEBUG : file1: reading active writers
2026/04/02 01:15:24 DEBUG : file1: active writers 1
2026/04/02 01:15:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:25 DEBUG : Looking for writers
2026/04/02 01:15:25 DEBUG : file1: reading active writers
2026/04/02 01:15:25 DEBUG : file1: active writers 1
2026/04/02 01:15:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:26 DEBUG : Looking for writers
2026/04/02 01:15:26 DEBUG : file1: reading active writers
2026/04/02 01:15:26 DEBUG : file1: active writers 1
2026/04/02 01:15:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:27 DEBUG : Looking for writers
2026/04/02 01:15:27 DEBUG : file1: reading active writers
2026/04/02 01:15:27 DEBUG : file1: active writers 1
2026/04/02 01:15:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:28 DEBUG : Looking for writers
2026/04/02 01:15:28 DEBUG : file1: reading active writers
2026/04/02 01:15:28 DEBUG : file1: active writers 1
2026/04/02 01:15:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:29 DEBUG : Looking for writers
2026/04/02 01:15:29 DEBUG : file1: reading active writers
2026/04/02 01:15:29 DEBUG : file1: active writers 1
2026/04/02 01:15:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:30 DEBUG : Looking for writers
2026/04/02 01:15:30 DEBUG : file1: reading active writers
2026/04/02 01:15:30 DEBUG : file1: active writers 1
2026/04/02 01:15:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:15:31 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x10d611e7b1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x10d611fa8208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:18511610675776} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x10d611a86038 info:{ModTime:{wall:14009447906380595010 ext:221930750244 loc:0x465f240} ATime:{wall:14009447906380595010 ext:221930750244 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/04/02 01:15:31 DEBUG : >WaitForWriters: 
2026/04/02 01:15:31 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:15:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.44s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:31 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:31 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:15:31 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:31 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:15:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vecatot5bubi"
2026/04/02 01:15:31 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:15:31 DEBUG : forgetting directory cache
2026/04/02 01:15:31.834926 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
2026/04/02 01:15:31.835281 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-vecatot5bubi'": 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)
2026/04/02 01:15:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:31 DEBUG : Looking for writers
2026/04/02 01:15:31 DEBUG : >WaitForWriters: 
2026/04/02 01:15:31 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': vfs cache: cleaner exiting
2026/04/02 01:15:31 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.44s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:32.271144 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
2026/04/02 01:15:32.271238 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-vecatot5bubi'": 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)
2026/04/02 01:15:32 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.40s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:32.633775 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
2026/04/02 01:15:32.633794 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-vecatot5bubi'": 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)
2026/04/02 01:15:32 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.37s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:32 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:32 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:15:33.014320 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
2026/04/02 01:15:33.014347 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-vecatot5bubi'": 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)
2026/04/02 01:15:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:33 DEBUG : Looking for writers
2026/04/02 01:15:33 DEBUG : >WaitForWriters: 
2026/04/02 01:15:33 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.39s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:33 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:15:33.361930 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
2026/04/02 01:15:33.361947 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-vecatot5bubi'": 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)
2026/04/02 01:15:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:33 DEBUG : Looking for writers
2026/04/02 01:15:33 DEBUG : >WaitForWriters: 
2026/04/02 01:15:33 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.33s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:33 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:15:33.708746 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
2026/04/02 01:15:33.709144 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-vecatot5bubi'": 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)
2026/04/02 01:15:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:33 DEBUG : Looking for writers
2026/04/02 01:15:33 DEBUG : >WaitForWriters: 
2026/04/02 01:15:33 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.36s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:33 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:33 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:15:34.059249 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
2026/04/02 01:15:34.059267 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-vecatot5bubi'": 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)
2026/04/02 01:15:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:34 DEBUG : Looking for writers
2026/04/02 01:15:34 DEBUG : >WaitForWriters: 
2026/04/02 01:15:34 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.34s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:34 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:34 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:15:34 ERROR : error listing: directory not found
2026/04/02 01:15:34.561317 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
2026/04/02 01:15:34.561346 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)
2026/04/02 01:15:34 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
2026/04/02 01:15:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:34 DEBUG : Looking for writers
2026/04/02 01:15:34 DEBUG : >WaitForWriters: 
2026/04/02 01:15:34 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.51s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:34 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:34 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:15:34 ERROR : error listing: directory not found
2026/04/02 01:15:34 ERROR : error listing: directory not found
2026/04/02 01:15:35.183812 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
2026/04/02 01:15:35.183835 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)
2026/04/02 01:15:35 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
2026/04/02 01:15:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:35 DEBUG : Looking for writers
2026/04/02 01:15:35 DEBUG : >WaitForWriters: 
2026/04/02 01:15:35 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.64s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:15:35 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:15:35 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:15:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:15:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:15:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:15:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:15:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:15:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:15:35 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/02 01:15:35 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/02 01:15:35 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/02 01:15:35 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (5 bytes), uploading instead of streaming
2026/04/02 01:15:35.723388 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
2026/04/02 01:15:35.724732 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)
2026/04/02 01:15:35 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)
2026/04/02 01:15:35 DEBUG : file1: Remove: 
2026/04/02 01:15:35 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:15:35 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
2026/04/02 01:15:35 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
2026/04/02 01:15:36 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
2026/04/02 01:15:39 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
2026/04/02 01:15:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:15:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:15:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:15:43 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:15:43 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:15:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:15:43 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (0 bytes), uploading instead of streaming
2026/04/02 01:15:43.497742 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
2026/04/02 01:15:43.497757 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)
2026/04/02 01:15:43 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)
2026/04/02 01:15:43 DEBUG : file1: Remove: 
2026/04/02 01:15:43 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:15:43 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
2026/04/02 01:15:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:15:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:15:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:15:43 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:15:43 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:15:43 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
2026/04/02 01:15:43 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:15:43 DEBUG : Looking for writers
2026/04/02 01:15:43 DEBUG : file1: reading active writers
2026/04/02 01:15:43 DEBUG : file1: active writers 1
2026/04/02 01:15:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/02 01:15:43 DEBUG : Looking for writers
2026/04/02 01:15:43 DEBUG : file1: reading active writers
2026/04/02 01:15:43 DEBUG : file1: active writers 1
2026/04/02 01:15:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/02 01:15:43 DEBUG : Looking for writers
2026/04/02 01:15:43 DEBUG : file1: reading active writers
2026/04/02 01:15:43 DEBUG : file1: active writers 1
2026/04/02 01:15:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/02 01:15:43 DEBUG : Looking for writers
2026/04/02 01:15:43 DEBUG : file1: reading active writers
2026/04/02 01:15:43 DEBUG : file1: active writers 1
2026/04/02 01:15:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/02 01:15:43 DEBUG : Looking for writers
2026/04/02 01:15:43 DEBUG : file1: reading active writers
2026/04/02 01:15:43 DEBUG : file1: active writers 1
2026/04/02 01:15:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/02 01:15:43 DEBUG : Looking for writers
2026/04/02 01:15:43 DEBUG : file1: reading active writers
2026/04/02 01:15:43 DEBUG : file1: active writers 1
2026/04/02 01:15:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/02 01:15:44 DEBUG : Looking for writers
2026/04/02 01:15:44 DEBUG : file1: reading active writers
2026/04/02 01:15:44 DEBUG : file1: active writers 1
2026/04/02 01:15:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/02 01:15:44 DEBUG : Looking for writers
2026/04/02 01:15:44 DEBUG : file1: reading active writers
2026/04/02 01:15:44 DEBUG : file1: active writers 1
2026/04/02 01:15:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:45 DEBUG : Looking for writers
2026/04/02 01:15:45 DEBUG : file1: reading active writers
2026/04/02 01:15:45 DEBUG : file1: active writers 1
2026/04/02 01:15:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:46 DEBUG : Looking for writers
2026/04/02 01:15:46 DEBUG : file1: reading active writers
2026/04/02 01:15:46 DEBUG : file1: active writers 1
2026/04/02 01:15:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:47 DEBUG : Looking for writers
2026/04/02 01:15:47 DEBUG : file1: reading active writers
2026/04/02 01:15:47 DEBUG : file1: active writers 1
2026/04/02 01:15:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:48 DEBUG : Looking for writers
2026/04/02 01:15:48 DEBUG : file1: reading active writers
2026/04/02 01:15:48 DEBUG : file1: active writers 1
2026/04/02 01:15:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:49 DEBUG : Looking for writers
2026/04/02 01:15:49 DEBUG : file1: reading active writers
2026/04/02 01:15:49 DEBUG : file1: active writers 1
2026/04/02 01:15:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:50 DEBUG : Looking for writers
2026/04/02 01:15:50 DEBUG : file1: reading active writers
2026/04/02 01:15:50 DEBUG : file1: active writers 1
2026/04/02 01:15:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:51 DEBUG : Looking for writers
2026/04/02 01:15:51 DEBUG : file1: reading active writers
2026/04/02 01:15:51 DEBUG : file1: active writers 1
2026/04/02 01:15:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:52 DEBUG : Looking for writers
2026/04/02 01:15:52 DEBUG : file1: reading active writers
2026/04/02 01:15:52 DEBUG : file1: active writers 1
2026/04/02 01:15:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:53 DEBUG : Looking for writers
2026/04/02 01:15:53 DEBUG : file1: reading active writers
2026/04/02 01:15:53 DEBUG : file1: active writers 1
2026/04/02 01:15:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:54 DEBUG : Looking for writers
2026/04/02 01:15:54 DEBUG : file1: reading active writers
2026/04/02 01:15:54 DEBUG : file1: active writers 1
2026/04/02 01:15:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:55 DEBUG : Looking for writers
2026/04/02 01:15:55 DEBUG : file1: reading active writers
2026/04/02 01:15:55 DEBUG : file1: active writers 1
2026/04/02 01:15:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:56 DEBUG : Looking for writers
2026/04/02 01:15:56 DEBUG : file1: reading active writers
2026/04/02 01:15:56 DEBUG : file1: active writers 1
2026/04/02 01:15:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:57 DEBUG : Looking for writers
2026/04/02 01:15:57 DEBUG : file1: reading active writers
2026/04/02 01:15:57 DEBUG : file1: active writers 1
2026/04/02 01:15:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:58 DEBUG : Looking for writers
2026/04/02 01:15:58 DEBUG : file1: reading active writers
2026/04/02 01:15:58 DEBUG : file1: active writers 1
2026/04/02 01:15:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:15:59 DEBUG : Looking for writers
2026/04/02 01:15:59 DEBUG : file1: reading active writers
2026/04/02 01:15:59 DEBUG : file1: active writers 1
2026/04/02 01:15:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:00 DEBUG : Looking for writers
2026/04/02 01:16:00 DEBUG : file1: reading active writers
2026/04/02 01:16:00 DEBUG : file1: active writers 1
2026/04/02 01:16:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:01 DEBUG : Looking for writers
2026/04/02 01:16:01 DEBUG : file1: reading active writers
2026/04/02 01:16:01 DEBUG : file1: active writers 1
2026/04/02 01:16:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:02 DEBUG : Looking for writers
2026/04/02 01:16:02 DEBUG : file1: reading active writers
2026/04/02 01:16:02 DEBUG : file1: active writers 1
2026/04/02 01:16:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:03 DEBUG : Looking for writers
2026/04/02 01:16:03 DEBUG : file1: reading active writers
2026/04/02 01:16:03 DEBUG : file1: active writers 1
2026/04/02 01:16:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:04 DEBUG : Looking for writers
2026/04/02 01:16:04 DEBUG : file1: reading active writers
2026/04/02 01:16:04 DEBUG : file1: active writers 1
2026/04/02 01:16:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:05 DEBUG : Looking for writers
2026/04/02 01:16:05 DEBUG : file1: reading active writers
2026/04/02 01:16:05 DEBUG : file1: active writers 1
2026/04/02 01:16:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:06 DEBUG : Looking for writers
2026/04/02 01:16:06 DEBUG : file1: reading active writers
2026/04/02 01:16:06 DEBUG : file1: active writers 1
2026/04/02 01:16:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:07 DEBUG : Looking for writers
2026/04/02 01:16:07 DEBUG : file1: reading active writers
2026/04/02 01:16:07 DEBUG : file1: active writers 1
2026/04/02 01:16:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:08 DEBUG : Looking for writers
2026/04/02 01:16:08 DEBUG : file1: reading active writers
2026/04/02 01:16:08 DEBUG : file1: active writers 1
2026/04/02 01:16:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:09 DEBUG : Looking for writers
2026/04/02 01:16:09 DEBUG : file1: reading active writers
2026/04/02 01:16:09 DEBUG : file1: active writers 1
2026/04/02 01:16:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:10 DEBUG : Looking for writers
2026/04/02 01:16:10 DEBUG : file1: reading active writers
2026/04/02 01:16:10 DEBUG : file1: active writers 1
2026/04/02 01:16:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:11 DEBUG : Looking for writers
2026/04/02 01:16:11 DEBUG : file1: reading active writers
2026/04/02 01:16:11 DEBUG : file1: active writers 1
2026/04/02 01:16:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:12 DEBUG : Looking for writers
2026/04/02 01:16:12 DEBUG : file1: reading active writers
2026/04/02 01:16:12 DEBUG : file1: active writers 1
2026/04/02 01:16:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:16:13 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/02 01:16:13 DEBUG : >WaitForWriters: 
2026/04/02 01:16:13 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.29s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:13 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:13 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:16:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:16:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:13 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:16:13 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:16:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:13 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/02 01:16:14 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/02 01:16:14 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/02 01:16:14 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/02 01:16:14 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (11 bytes), uploading instead of streaming
2026/04/02 01:16:15.021329 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
2026/04/02 01:16:15.021350 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)
2026/04/02 01:16:15 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)
2026/04/02 01:16:15 DEBUG : file1: Remove: 
2026/04/02 01:16:15 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:16:15 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
2026/04/02 01:16:15 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
2026/04/02 01:16:15 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
2026/04/02 01:16:16 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
2026/04/02 01:16:18 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
2026/04/02 01:16:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:22 DEBUG : Looking for writers
2026/04/02 01:16:22 DEBUG : >WaitForWriters: 
2026/04/02 01:16:22 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.92s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:22 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:22 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:22 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:16:22 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:16:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:22 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:16:22 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:16:22 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/02 01:16:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:22 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (5 bytes), uploading instead of streaming
2026/04/02 01:16:22.949163 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
2026/04/02 01:16:22.949194 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)
2026/04/02 01:16:22 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)
2026/04/02 01:16:22 DEBUG : file1: Remove: 
2026/04/02 01:16:22 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:16:22 DEBUG : file1: >Remove: err=<nil>
2026/04/02 01:16:22 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
2026/04/02 01:16:22 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
2026/04/02 01:16:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:22 DEBUG : Looking for writers
2026/04/02 01:16:22 DEBUG : >WaitForWriters: 
2026/04/02 01:16:23 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.53s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:23 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:23 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:16:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:16:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:23 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:16:23 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:16:23 DEBUG : file1: WriteFileHandle.Release closing
2026/04/02 01:16:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:23 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (0 bytes), uploading instead of streaming
2026/04/02 01:16:23.496721 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
2026/04/02 01:16:23.497035 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)
2026/04/02 01:16:23 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)
2026/04/02 01:16:23 DEBUG : file1: Remove: 
2026/04/02 01:16:23 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:16:23 DEBUG : file1: >Remove: err=<nil>
2026/04/02 01:16:23 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
2026/04/02 01:16:23 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/02 01:16:23 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:23 DEBUG : Looking for writers
2026/04/02 01:16:23 DEBUG : >WaitForWriters: 
2026/04/02 01:16:23 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.54s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:23 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:23 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:16:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:16:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:23 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:16:23 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:16:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:23 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (2 bytes), uploading instead of streaming
2026/04/02 01:16:23.996705 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
2026/04/02 01:16:23.996728 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)
2026/04/02 01:16:23 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)
2026/04/02 01:16:23 DEBUG : file1: Remove: 
2026/04/02 01:16:23 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:16:23 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
2026/04/02 01:16:23 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:23 DEBUG : Looking for writers
2026/04/02 01:16:23 DEBUG : >WaitForWriters: 
2026/04/02 01:16:24 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.51s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:24 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:24 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:16:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:16:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:16:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:16:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:24 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (0 bytes), uploading instead of streaming
2026/04/02 01:16:24.445561 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
2026/04/02 01:16:24.445584 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)
2026/04/02 01:16:24 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)
2026/04/02 01:16:24 DEBUG : file1: Remove: 
2026/04/02 01:16:24 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:16:24 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
2026/04/02 01:16:24 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/02 01:16:24 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
2026/04/02 01:16:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:24 DEBUG : Looking for writers
2026/04/02 01:16:24 DEBUG : >WaitForWriters: 
2026/04/02 01:16:24 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.45s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:24 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:24 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:16:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:16:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:16:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:16:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:16:24 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': File to upload is small (100 bytes), uploading instead of streaming
2026/04/02 01:16:24.969960 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
2026/04/02 01:16:24.969994 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)
2026/04/02 01:16:24 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)
2026/04/02 01:16:24 DEBUG : file1: Remove: 
2026/04/02 01:16:24 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:16:24 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
2026/04/02 01:16:24 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/02 01:16:24 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
2026/04/02 01:16:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:24 DEBUG : Looking for writers
2026/04/02 01:16:24 DEBUG : >WaitForWriters: 
2026/04/02 01:16:25 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.52s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:25 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:25 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:25.333691 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
2026/04/02 01:16:25.333707 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-vecatot5bubi'": 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)
2026/04/02 01:16:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:25 DEBUG : Looking for writers
2026/04/02 01:16:25 DEBUG : >WaitForWriters: 
2026/04/02 01:16:25 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.36s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:25 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:25 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:25.680054 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
2026/04/02 01:16:25.680074 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-vecatot5bubi'": 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)
2026/04/02 01:16:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:25 DEBUG : Looking for writers
2026/04/02 01:16:25 DEBUG : >WaitForWriters: 
2026/04/02 01:16:25 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.36s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:25 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:25 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:26.145450 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
2026/04/02 01:16:26.145488 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-vecatot5bubi'": 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)
2026/04/02 01:16:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:26 DEBUG : Looking for writers
2026/04/02 01:16:26 DEBUG : >WaitForWriters: 
2026/04/02 01:16:26 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.45s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vecatot5bubi'", Local "Local file system at /tmp/rclone3427750414", Modify Window "1s"
2026/04/02 01:16:26 INFO  : proton drive root link ID 'rclone-test-vecatot5bubi': poll-interval is not supported by this remote
2026/04/02 01:16:26 NOTICE: proton drive root link ID 'rclone-test-vecatot5bubi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:16:26.471436 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
2026/04/02 01:16:26.471471 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-vecatot5bubi'": 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)
2026/04/02 01:16:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:16:26 DEBUG : Looking for writers
2026/04/02 01:16:26 DEBUG : >WaitForWriters: 
2026/04/02 01:16:26 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.35s)
FAIL
2026/04/02 01:16:26 DEBUG : proton drive root link ID 'rclone-test-vecatot5bubi': Purge remote
2026/04/02 01:16:26 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 5m7.457739309s (try 2/5): 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]