"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 4/5)
2026/04/02 01:22:19 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vugejih9pelo"
2026/04/02 01:22:19 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/02 01:22:19 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': Has cached credentials
2026/04/02 01:22:20 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': Used cached credential to initialize the ProtonDrive API
2026/04/02 01:22:20 DEBUG : Creating backend with remote "/tmp/rclone1312618217"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:20 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:20 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:20.743896 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 01:22:20.743932 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:20 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:20 DEBUG : Looking for writers
2026/04/02 01:22:20 DEBUG : >WaitForWriters: 
2026/04/02 01:22:20 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.41s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:20 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:20 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:21.118298 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 01:22:21.118329 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:21 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:21 DEBUG : Looking for writers
2026/04/02 01:22:21 DEBUG : >WaitForWriters: 
2026/04/02 01:22:21 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.40s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:21 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:21 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:21.541934 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 01:22:21.541957 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:21 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:21 DEBUG : Looking for writers
2026/04/02 01:22:21 DEBUG : >WaitForWriters: 
2026/04/02 01:22:21 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.39s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:21 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:21 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:22.247306 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 01:22:22.247331 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:22 DEBUG : Looking for writers
2026/04/02 01:22:22 DEBUG : >WaitForWriters: 
2026/04/02 01:22:22 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.70s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:22 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:22 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:22.635944 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 01:22:22.635974 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:22 DEBUG : Looking for writers
2026/04/02 01:22:22 DEBUG : >WaitForWriters: 
2026/04/02 01:22:22 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.38s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:22 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:22 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:22.975688 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 01:22:22.975723 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:22 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:22 DEBUG : Looking for writers
2026/04/02 01:22:22 DEBUG : >WaitForWriters: 
2026/04/02 01:22:23 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.35s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:23 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:23 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:23.337249 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 01:22:23.337279 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:23 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:23 DEBUG : Looking for writers
2026/04/02 01:22:23 DEBUG : >WaitForWriters: 
2026/04/02 01:22:23 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.39s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:23 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:23 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:23.740271 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 01:22:23.740305 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:23 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:23 DEBUG : Looking for writers
2026/04/02 01:22:23 DEBUG : >WaitForWriters: 
2026/04/02 01:22:23 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.38s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:23 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:23 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:24.100446 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 01:22:24.100478 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:24 DEBUG : Looking for writers
2026/04/02 01:22:24 DEBUG : >WaitForWriters: 
2026/04/02 01:22:24 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.37s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:24 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:24 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:24.495363 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 01:22:24.495393 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:24 DEBUG : Looking for writers
2026/04/02 01:22:24 DEBUG : >WaitForWriters: 
2026/04/02 01:22:24 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.38s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:24 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:24 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:24.885505 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 01:22:24.885545 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:24 DEBUG : Looking for writers
2026/04/02 01:22:24 DEBUG : >WaitForWriters: 
2026/04/02 01:22:24 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.39s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:24 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:24 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:25.276297 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 01:22:25.276336 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:25 DEBUG : Looking for writers
2026/04/02 01:22:25 DEBUG : >WaitForWriters: 
2026/04/02 01:22:25 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.39s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:25 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:25 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:25.660975 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 01:22:25.661026 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:25 DEBUG : Looking for writers
2026/04/02 01:22:25 DEBUG : >WaitForWriters: 
2026/04/02 01:22:25 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.38s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:25 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:25 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:26.042860 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 01:22:26.042894 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:26 DEBUG : Looking for writers
2026/04/02 01:22:26 DEBUG : >WaitForWriters: 
2026/04/02 01:22:26 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.38s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:26 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:26 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:26.436439 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 01:22:26.436472 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:26 DEBUG : Looking for writers
2026/04/02 01:22:26 DEBUG : >WaitForWriters: 
2026/04/02 01:22:26 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.39s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:26 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:26 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:26.819361 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 01:22:26.819390 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:26 DEBUG : Looking for writers
2026/04/02 01:22:26 DEBUG : >WaitForWriters: 
2026/04/02 01:22:26 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.40s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:26 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:26 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:27.193718 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 01:22:27.193748 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:27 DEBUG : Looking for writers
2026/04/02 01:22:27 DEBUG : >WaitForWriters: 
2026/04/02 01:22:27 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.39s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:27 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:27 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:27.564602 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 01:22:27.564648 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:27 DEBUG : Looking for writers
2026/04/02 01:22:27 DEBUG : >WaitForWriters: 
2026/04/02 01:22:27 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.35s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:27 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:27 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:27.941724 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 01:22:27.941756 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:27 DEBUG : Looking for writers
2026/04/02 01:22:27 DEBUG : >WaitForWriters: 
2026/04/02 01:22:28 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.40s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:28 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:28 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:28.377196 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 01:22:28.377246 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:28 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:28 DEBUG : Looking for writers
2026/04/02 01:22:28 DEBUG : >WaitForWriters: 
2026/04/02 01:22:28 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.41s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:28 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:28 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:28.757405 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 01:22:28.757436 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:28 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:28 DEBUG : Looking for writers
2026/04/02 01:22:28 DEBUG : >WaitForWriters: 
2026/04/02 01:22:28 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.40s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:28 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:28 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:29.133284 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 01:22:29.133310 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:29 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:29 DEBUG : Looking for writers
2026/04/02 01:22:29 DEBUG : >WaitForWriters: 
2026/04/02 01:22:29 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:29 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:29 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:29.533888 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 01:22:29.533908 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:29 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:29 DEBUG : Looking for writers
2026/04/02 01:22:29 DEBUG : >WaitForWriters: 
2026/04/02 01:22:29 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:29 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:29 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:29.914151 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 01:22:29.914186 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:29 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:29 DEBUG : Looking for writers
2026/04/02 01:22:29 DEBUG : >WaitForWriters: 
2026/04/02 01:22:30 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-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:30 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:30.358976 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 01:22:30.359026 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:30 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:30 DEBUG : Looking for writers
2026/04/02 01:22:30 DEBUG : >WaitForWriters: 
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:30 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:30 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:30.739467 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 01:22:30.739498 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:30 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:30 DEBUG : Looking for writers
2026/04/02 01:22:30 DEBUG : >WaitForWriters: 
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:30 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:30 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:30 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:31.134426 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 01:22:31.134457 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:31 DEBUG : Looking for writers
2026/04/02 01:22:31 DEBUG : >WaitForWriters: 
2026/04/02 01:22:31 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:31 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.37s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.39s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.40s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.41s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.41s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:31 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:31 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:31.514200 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 01:22:31.514230 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:31 DEBUG : Looking for writers
2026/04/02 01:22:31 DEBUG : >WaitForWriters: 
2026/04/02 01:22:31 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.38s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:31 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:31 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:31.879178 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 01:22:31.879213 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:31 DEBUG : Looking for writers
2026/04/02 01:22:31 DEBUG : >WaitForWriters: 
2026/04/02 01:22:31 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.38s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:31 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:31 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:32.239178 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 01:22:32.239211 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:32 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:32 DEBUG : Looking for writers
2026/04/02 01:22:32 DEBUG : >WaitForWriters: 
2026/04/02 01:22:32 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.36s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:32 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:32 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:32.632886 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 01:22:32.632906 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:32 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:32 DEBUG : Looking for writers
2026/04/02 01:22:32 DEBUG : >WaitForWriters: 
2026/04/02 01:22:32 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.37s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:32 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:32 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:32.976711 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 01:22:32.976732 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:32 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:32 DEBUG : Looking for writers
2026/04/02 01:22:32 DEBUG : >WaitForWriters: 
2026/04/02 01:22:33 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.36s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:33 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:33 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:33.400362 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 01:22:33.400393 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:33 DEBUG : Looking for writers
2026/04/02 01:22:33 DEBUG : >WaitForWriters: 
2026/04/02 01:22:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:33 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:33 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:33.804013 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 01:22:33.804041 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:33 DEBUG : Looking for writers
2026/04/02 01:22:33 DEBUG : >WaitForWriters: 
2026/04/02 01:22:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:33 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:33 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:33 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:33 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:34.204303 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 01:22:34.204328 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:34 DEBUG : Looking for writers
2026/04/02 01:22:34 DEBUG : >WaitForWriters: 
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:34 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:34 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:34.554073 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 01:22:34.554137 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:34 DEBUG : Looking for writers
2026/04/02 01:22:34 DEBUG : >WaitForWriters: 
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:34 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:34 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:34 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:34.962190 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 01:22:34.962218 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:34 DEBUG : Looking for writers
2026/04/02 01:22:34 DEBUG : >WaitForWriters: 
2026/04/02 01:22:34 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:35 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:35 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:35 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:35 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:35 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:35 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:35.317835 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 01:22:35.317860 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:35 DEBUG : Looking for writers
2026/04/02 01:22:35 DEBUG : >WaitForWriters: 
2026/04/02 01:22:35 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:35 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.33s)
    --- FAIL: TestFileRename/off,forceCache=false (0.42s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.39s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.40s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.38s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.37s)
    --- FAIL: TestFileRename/full,forceCache=false (0.36s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:35 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:35 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:35.689807 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 01:22:35.689839 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:35 DEBUG : Looking for writers
2026/04/02 01:22:35 DEBUG : >WaitForWriters: 
2026/04/02 01:22:35 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.41s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:35 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:35 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:36.068861 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 01:22:36.068890 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:36 DEBUG : Looking for writers
2026/04/02 01:22:36 DEBUG : >WaitForWriters: 
2026/04/02 01:22:36 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.35s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:36 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:36 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:36.500303 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 01:22:36.500324 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:36 DEBUG : Looking for writers
2026/04/02 01:22:36 DEBUG : >WaitForWriters: 
2026/04/02 01:22:36 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.43s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:36 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:36 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:36.866851 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 01:22:36.866884 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:36 DEBUG : Looking for writers
2026/04/02 01:22:36 DEBUG : >WaitForWriters: 
2026/04/02 01:22:36 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.37s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:36 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:36 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:22:37.257850 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 01:22:37.257877 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:37 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:37 DEBUG : Looking for writers
2026/04/02 01:22:37 DEBUG : >WaitForWriters: 
2026/04/02 01:22:37 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.39s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:37 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:37 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:37 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:37.670532 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 01:22:37.670553 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:37 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:37 DEBUG : Looking for writers
2026/04/02 01:22:37 DEBUG : >WaitForWriters: 
2026/04/02 01:22:37 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.42s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:37 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:37 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:37 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:37 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:38.104715 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 01:22:38.104733 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:38 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:38 DEBUG : Looking for writers
2026/04/02 01:22:38 DEBUG : >WaitForWriters: 
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.43s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:38 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:38.497557 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 01:22:38.497578 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:38 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:38 DEBUG : Looking for writers
2026/04/02 01:22:38 DEBUG : >WaitForWriters: 
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.41s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:38 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:38.879822 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 01:22:38.879857 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:38 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:38 DEBUG : Looking for writers
2026/04/02 01:22:38 DEBUG : >WaitForWriters: 
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.36s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:38 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:38 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:39.243606 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 01:22:39.243630 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:22:39 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:39 DEBUG : Looking for writers
2026/04/02 01:22:39 DEBUG : >WaitForWriters: 
2026/04/02 01:22:39 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:22:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.37s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:22:39 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:22:39 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:22:39 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:39 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:22:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:22:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:22:39 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:22:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:22:39 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): openPending: 
2026/04/02 01:22:39 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:22:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): >openPending: err=<nil>
2026/04/02 01:22:39 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:22:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:22:39 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:22:39 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): _writeAt: size=5, off=0
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): >_writeAt: n=5, err=<nil>
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): _writeAt: size=7, off=5
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): >_writeAt: n=7, err=<nil>
2026/04/02 01:22:39 DEBUG : file1: vfs cache: truncate to size=11
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): close: 
2026/04/02 01:22:39 DEBUG : file1: vfs cache: setting modification time to 2026-04-02 01:22:39.377582805 +0000 UTC m=+19.909996082
2026/04/02 01:22:39 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): >close: err=<nil>
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): close: 
2026/04/02 01:22:39 DEBUG : file1(0xe13696aa040): >close: err=file already closed
2026/04/02 01:22:39 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:22:39 DEBUG : Looking for writers
2026/04/02 01:22:39 DEBUG : file1: reading active writers
2026/04/02 01:22:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:22:39 DEBUG : Looking for writers
2026/04/02 01:22:39 DEBUG : file1: reading active writers
2026/04/02 01:22:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:22:39 DEBUG : Looking for writers
2026/04/02 01:22:39 DEBUG : file1: reading active writers
2026/04/02 01:22:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:22:39 DEBUG : Looking for writers
2026/04/02 01:22:39 DEBUG : file1: reading active writers
2026/04/02 01:22:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:22:39 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:22:39 DEBUG : Looking for writers
2026/04/02 01:22:39 DEBUG : file1: reading active writers
2026/04/02 01:22:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:22:39 DEBUG : Looking for writers
2026/04/02 01:22:39 DEBUG : file1: reading active writers
2026/04/02 01:22:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:22:39.840703 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 01:22:39.840722 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 01:22:39 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 01:22:39 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 01:22:40 DEBUG : Looking for writers
2026/04/02 01:22:40 DEBUG : file1: reading active writers
2026/04/02 01:22:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:22:40 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:22:40.398381 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 01:22:40.398404 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 01:22:40 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 01:22:40 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 01:22:40 DEBUG : Looking for writers
2026/04/02 01:22:40 DEBUG : file1: reading active writers
2026/04/02 01:22:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:40 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:22:41.192136 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 01:22:41.192157 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 01:22:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/02 01:22:41 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 01:22:41 DEBUG : Looking for writers
2026/04/02 01:22:41 DEBUG : file1: reading active writers
2026/04/02 01:22:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:41 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:22:42.388901 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 01:22:42.388920 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 01:22:42 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 01:22:42 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 01:22:42 DEBUG : Looking for writers
2026/04/02 01:22:42 DEBUG : file1: reading active writers
2026/04/02 01:22:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:43 DEBUG : Looking for writers
2026/04/02 01:22:43 DEBUG : file1: reading active writers
2026/04/02 01:22:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:43 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:22:44.340005 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 01:22:44.340033 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 01:22:44 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 01:22:44 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 01:22:44 DEBUG : Looking for writers
2026/04/02 01:22:44 DEBUG : file1: reading active writers
2026/04/02 01:22:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:45 DEBUG : Looking for writers
2026/04/02 01:22:45 DEBUG : file1: reading active writers
2026/04/02 01:22:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:46 DEBUG : Looking for writers
2026/04/02 01:22:46 DEBUG : file1: reading active writers
2026/04/02 01:22:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:47 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:22:47 DEBUG : Looking for writers
2026/04/02 01:22:47 DEBUG : file1: reading active writers
2026/04/02 01:22:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:47.957294 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 01:22:47.957328 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 01:22:47 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 01:22:47 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 01:22:48 DEBUG : Looking for writers
2026/04/02 01:22:48 DEBUG : file1: reading active writers
2026/04/02 01:22:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:49 DEBUG : Looking for writers
2026/04/02 01:22:49 DEBUG : file1: reading active writers
2026/04/02 01:22:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:50 DEBUG : Looking for writers
2026/04/02 01:22:50 DEBUG : file1: reading active writers
2026/04/02 01:22:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:51 DEBUG : Looking for writers
2026/04/02 01:22:51 DEBUG : file1: reading active writers
2026/04/02 01:22:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:52 DEBUG : Looking for writers
2026/04/02 01:22:52 DEBUG : file1: reading active writers
2026/04/02 01:22:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:53 DEBUG : Looking for writers
2026/04/02 01:22:53 DEBUG : file1: reading active writers
2026/04/02 01:22:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:54 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:22:54 DEBUG : Looking for writers
2026/04/02 01:22:54 DEBUG : file1: reading active writers
2026/04/02 01:22:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:54.744681 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 01:22:54.744701 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 01:22:54 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 01:22:54 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 01:22:55 DEBUG : Looking for writers
2026/04/02 01:22:55 DEBUG : file1: reading active writers
2026/04/02 01:22:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:56 DEBUG : Looking for writers
2026/04/02 01:22:56 DEBUG : file1: reading active writers
2026/04/02 01:22:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:57 DEBUG : Looking for writers
2026/04/02 01:22:57 DEBUG : file1: reading active writers
2026/04/02 01:22:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:58 DEBUG : Looking for writers
2026/04/02 01:22:58 DEBUG : file1: reading active writers
2026/04/02 01:22:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:22:59 DEBUG : Looking for writers
2026/04/02 01:22:59 DEBUG : file1: reading active writers
2026/04/02 01:22:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:00 DEBUG : Looking for writers
2026/04/02 01:23:00 DEBUG : file1: reading active writers
2026/04/02 01:23:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:01 DEBUG : Looking for writers
2026/04/02 01:23:01 DEBUG : file1: reading active writers
2026/04/02 01:23:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:02 DEBUG : Looking for writers
2026/04/02 01:23:02 DEBUG : file1: reading active writers
2026/04/02 01:23:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:03 DEBUG : Looking for writers
2026/04/02 01:23:03 DEBUG : file1: reading active writers
2026/04/02 01:23:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:04 DEBUG : Looking for writers
2026/04/02 01:23:04 DEBUG : file1: reading active writers
2026/04/02 01:23:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:05 DEBUG : Looking for writers
2026/04/02 01:23:05 DEBUG : file1: reading active writers
2026/04/02 01:23:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:06 DEBUG : Looking for writers
2026/04/02 01:23:06 DEBUG : file1: reading active writers
2026/04/02 01:23:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:07 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:07 DEBUG : Looking for writers
2026/04/02 01:23:07 DEBUG : file1: reading active writers
2026/04/02 01:23:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:07.909990 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 01:23:07.910027 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 01:23:07 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 01:23:07 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 01:23:08 DEBUG : Looking for writers
2026/04/02 01:23:08 DEBUG : file1: reading active writers
2026/04/02 01:23:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:09 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xe1369329a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369049308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476529075008} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448398411887829 ext:19909996082 loc:0x465f240} ATime:{wall:14009448398411903128 ext:19910011382 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:23:09 DEBUG : >WaitForWriters: 
2026/04/02 01:23:09 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 01:23:10 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 01:23:12 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 01:23:16 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:23:16 DEBUG : Looking for writers
2026/04/02 01:23:16 DEBUG : file1: reading active writers
2026/04/02 01:23:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:23:16 DEBUG : Looking for writers
2026/04/02 01:23:16 DEBUG : file1: reading active writers
2026/04/02 01:23:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:23:16 DEBUG : Looking for writers
2026/04/02 01:23:16 DEBUG : file1: reading active writers
2026/04/02 01:23:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:23:16 DEBUG : Looking for writers
2026/04/02 01:23:16 DEBUG : file1: reading active writers
2026/04/02 01:23:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:23:16 DEBUG : Looking for writers
2026/04/02 01:23:16 DEBUG : file1: reading active writers
2026/04/02 01:23:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:23:17 DEBUG : Looking for writers
2026/04/02 01:23:17 DEBUG : file1: reading active writers
2026/04/02 01:23:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:23:17 DEBUG : Looking for writers
2026/04/02 01:23:17 DEBUG : file1: reading active writers
2026/04/02 01:23:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:23:18 DEBUG : Looking for writers
2026/04/02 01:23:18 DEBUG : file1: reading active writers
2026/04/02 01:23:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:19 DEBUG : Looking for writers
2026/04/02 01:23:19 DEBUG : file1: reading active writers
2026/04/02 01:23:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:20 DEBUG : Looking for writers
2026/04/02 01:23:20 DEBUG : file1: reading active writers
2026/04/02 01:23:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:21 DEBUG : Looking for writers
2026/04/02 01:23:21 DEBUG : file1: reading active writers
2026/04/02 01:23:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:22 DEBUG : Looking for writers
2026/04/02 01:23:22 DEBUG : file1: reading active writers
2026/04/02 01:23:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:23 DEBUG : Looking for writers
2026/04/02 01:23:23 DEBUG : file1: reading active writers
2026/04/02 01:23:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:24 DEBUG : Looking for writers
2026/04/02 01:23:24 DEBUG : file1: reading active writers
2026/04/02 01:23:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:25 DEBUG : Looking for writers
2026/04/02 01:23:25 DEBUG : file1: reading active writers
2026/04/02 01:23:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:26 DEBUG : Looking for writers
2026/04/02 01:23:26 DEBUG : file1: reading active writers
2026/04/02 01:23:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:27 DEBUG : Looking for writers
2026/04/02 01:23:27 DEBUG : file1: reading active writers
2026/04/02 01:23:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:28 DEBUG : Looking for writers
2026/04/02 01:23:28 DEBUG : file1: reading active writers
2026/04/02 01:23:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:29 DEBUG : Looking for writers
2026/04/02 01:23:29 DEBUG : file1: reading active writers
2026/04/02 01:23:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:30 DEBUG : Looking for writers
2026/04/02 01:23:30 DEBUG : file1: reading active writers
2026/04/02 01:23:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:31 DEBUG : Looking for writers
2026/04/02 01:23:31 DEBUG : file1: reading active writers
2026/04/02 01:23:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:32 DEBUG : Looking for writers
2026/04/02 01:23:32 DEBUG : file1: reading active writers
2026/04/02 01:23:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:33 DEBUG : Looking for writers
2026/04/02 01:23:33 DEBUG : file1: reading active writers
2026/04/02 01:23:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:33 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:34.003030 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 01:23:34.003057 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 01:23:34 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 01:23:34 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 01:23:34 DEBUG : Looking for writers
2026/04/02 01:23:34 DEBUG : file1: reading active writers
2026/04/02 01:23:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:35 DEBUG : Looking for writers
2026/04/02 01:23:35 DEBUG : file1: reading active writers
2026/04/02 01:23:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:36 DEBUG : Looking for writers
2026/04/02 01:23:36 DEBUG : file1: reading active writers
2026/04/02 01:23:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:37 DEBUG : Looking for writers
2026/04/02 01:23:37 DEBUG : file1: reading active writers
2026/04/02 01:23:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:38 DEBUG : Looking for writers
2026/04/02 01:23:38 DEBUG : file1: reading active writers
2026/04/02 01:23:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:39 DEBUG : Looking for writers
2026/04/02 01:23:39 DEBUG : file1: reading active writers
2026/04/02 01:23:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:39 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/02 01:23:39 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/02 01:23:40 DEBUG : Looking for writers
2026/04/02 01:23:40 DEBUG : file1: reading active writers
2026/04/02 01:23:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:41 DEBUG : Looking for writers
2026/04/02 01:23:41 DEBUG : file1: reading active writers
2026/04/02 01:23:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:42 DEBUG : Looking for writers
2026/04/02 01:23:42 DEBUG : file1: reading active writers
2026/04/02 01:23:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:43 DEBUG : Looking for writers
2026/04/02 01:23:43 DEBUG : file1: reading active writers
2026/04/02 01:23:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:44 DEBUG : Looking for writers
2026/04/02 01:23:44 DEBUG : file1: reading active writers
2026/04/02 01:23:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:45 DEBUG : Looking for writers
2026/04/02 01:23:45 DEBUG : file1: reading active writers
2026/04/02 01:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:46 DEBUG : Looking for writers
2026/04/02 01:23:46 DEBUG : file1: reading active writers
2026/04/02 01:23:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:46 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xe1369329a40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369049308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476529075008} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448398411887829 ext:19909996082 loc:0x465f240} ATime:{wall:14009448398411903128 ext:19910011382 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:23:46 DEBUG : >WaitForWriters: 
2026/04/02 01:23:46 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:23:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.52s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:23:46 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:23:46 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:23:46 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:23:46 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:23:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:23:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:23:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:23:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:23:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:23:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:23:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:23:46 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:23:46 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:23:46 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): openPending: 
2026/04/02 01:23:46 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:23:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): >openPending: err=<nil>
2026/04/02 01:23:46 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:23:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:23:46 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:23:46 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): _writeAt: size=7, off=0
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): >_writeAt: n=7, err=<nil>
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): _writeAt: size=6, off=5
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): >_writeAt: n=6, err=<nil>
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): close: 
2026/04/02 01:23:46 DEBUG : file1: vfs cache: setting modification time to 2026-04-02 01:23:46.909917671 +0000 UTC m=+87.442330980
2026/04/02 01:23:46 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): >close: err=<nil>
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): _writeAt: size=5, off=0
2026/04/02 01:23:46 DEBUG : file1(0xe136952d440): >_writeAt: n=0, err=file already closed
2026/04/02 01:23:46 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:23:46 DEBUG : Looking for writers
2026/04/02 01:23:46 DEBUG : file1: reading active writers
2026/04/02 01:23:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:23:46 DEBUG : Looking for writers
2026/04/02 01:23:46 DEBUG : file1: reading active writers
2026/04/02 01:23:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:23:46 DEBUG : Looking for writers
2026/04/02 01:23:46 DEBUG : file1: reading active writers
2026/04/02 01:23:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:23:46 DEBUG : Looking for writers
2026/04/02 01:23:46 DEBUG : file1: reading active writers
2026/04/02 01:23:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:23:47 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:47 DEBUG : Looking for writers
2026/04/02 01:23:47 DEBUG : file1: reading active writers
2026/04/02 01:23:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:23:47 DEBUG : Looking for writers
2026/04/02 01:23:47 DEBUG : file1: reading active writers
2026/04/02 01:23:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:23:47.359540 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 01:23:47.359570 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 01:23:47 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 01:23:47 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 01:23:47 DEBUG : Looking for writers
2026/04/02 01:23:47 DEBUG : file1: reading active writers
2026/04/02 01:23:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:23:47 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:48.013347 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 01:23:48.013372 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 01:23:48 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 01:23:48 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 01:23:48 DEBUG : Looking for writers
2026/04/02 01:23:48 DEBUG : file1: reading active writers
2026/04/02 01:23:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:48 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:49.077896 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 01:23:49.077963 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 01:23:49 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 01:23:49 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 01:23:49 DEBUG : Looking for writers
2026/04/02 01:23:49 DEBUG : file1: reading active writers
2026/04/02 01:23:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:49 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:50 DEBUG : Looking for writers
2026/04/02 01:23:50 DEBUG : file1: reading active writers
2026/04/02 01:23:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:50.269519 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 01:23:50.269546 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 01:23:50 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 01:23:50 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 01:23:51 DEBUG : Looking for writers
2026/04/02 01:23:51 DEBUG : file1: reading active writers
2026/04/02 01:23:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:51 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:52 DEBUG : Looking for writers
2026/04/02 01:23:52 DEBUG : file1: reading active writers
2026/04/02 01:23:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:52.434379 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 01:23:52.434408 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 01:23:52 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 01:23:52 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 01:23:53 DEBUG : Looking for writers
2026/04/02 01:23:53 DEBUG : file1: reading active writers
2026/04/02 01:23:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:54 DEBUG : Looking for writers
2026/04/02 01:23:54 DEBUG : file1: reading active writers
2026/04/02 01:23:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:55 DEBUG : Looking for writers
2026/04/02 01:23:55 DEBUG : file1: reading active writers
2026/04/02 01:23:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:55 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:23:56.002128 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 01:23:56.002148 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 01:23:56 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 01:23:56 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 01:23:56 DEBUG : Looking for writers
2026/04/02 01:23:56 DEBUG : file1: reading active writers
2026/04/02 01:23:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:57 DEBUG : Looking for writers
2026/04/02 01:23:57 DEBUG : file1: reading active writers
2026/04/02 01:23:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:58 DEBUG : Looking for writers
2026/04/02 01:23:58 DEBUG : file1: reading active writers
2026/04/02 01:23:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:23:59 DEBUG : Looking for writers
2026/04/02 01:23:59 DEBUG : file1: reading active writers
2026/04/02 01:23:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:00 DEBUG : Looking for writers
2026/04/02 01:24:00 DEBUG : file1: reading active writers
2026/04/02 01:24:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:01 DEBUG : Looking for writers
2026/04/02 01:24:01 DEBUG : file1: reading active writers
2026/04/02 01:24:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:02 DEBUG : Looking for writers
2026/04/02 01:24:02 DEBUG : file1: reading active writers
2026/04/02 01:24:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:02 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:02.775798 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 01:24:02.775822 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 01:24:02 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 01:24:02 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 01:24:03 DEBUG : Looking for writers
2026/04/02 01:24:03 DEBUG : file1: reading active writers
2026/04/02 01:24:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:04 DEBUG : Looking for writers
2026/04/02 01:24:04 DEBUG : file1: reading active writers
2026/04/02 01:24:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:05 DEBUG : Looking for writers
2026/04/02 01:24:05 DEBUG : file1: reading active writers
2026/04/02 01:24:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:06 DEBUG : Looking for writers
2026/04/02 01:24:06 DEBUG : file1: reading active writers
2026/04/02 01:24:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:07 DEBUG : Looking for writers
2026/04/02 01:24:07 DEBUG : file1: reading active writers
2026/04/02 01:24:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:08 DEBUG : Looking for writers
2026/04/02 01:24:08 DEBUG : file1: reading active writers
2026/04/02 01:24:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:09 DEBUG : Looking for writers
2026/04/02 01:24:09 DEBUG : file1: reading active writers
2026/04/02 01:24:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:10 DEBUG : Looking for writers
2026/04/02 01:24:10 DEBUG : file1: reading active writers
2026/04/02 01:24:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:11 DEBUG : Looking for writers
2026/04/02 01:24:11 DEBUG : file1: reading active writers
2026/04/02 01:24:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:12 DEBUG : Looking for writers
2026/04/02 01:24:12 DEBUG : file1: reading active writers
2026/04/02 01:24:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:13 DEBUG : Looking for writers
2026/04/02 01:24:13 DEBUG : file1: reading active writers
2026/04/02 01:24:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:14 DEBUG : Looking for writers
2026/04/02 01:24:14 DEBUG : file1: reading active writers
2026/04/02 01:24:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:15 DEBUG : Looking for writers
2026/04/02 01:24:15 DEBUG : file1: reading active writers
2026/04/02 01:24:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:15 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:15.942484 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 01:24:15.942504 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 01:24:15 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 01:24:15 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 01:24:16 DEBUG : Looking for writers
2026/04/02 01:24:16 DEBUG : file1: reading active writers
2026/04/02 01:24:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:16 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xe1369c88780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369e0b508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476543501632} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448470884924903 ext:87442330980 loc:0x465f240} ATime:{wall:14009448470884950812 ext:87442356888 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:24:16 DEBUG : >WaitForWriters: 
2026/04/02 01:24:16 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 01:24:18 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 01:24:20 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 01:24:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:24:24 DEBUG : Looking for writers
2026/04/02 01:24:24 DEBUG : file1: reading active writers
2026/04/02 01:24:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:24:24 DEBUG : Looking for writers
2026/04/02 01:24:24 DEBUG : file1: reading active writers
2026/04/02 01:24:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:24:24 DEBUG : Looking for writers
2026/04/02 01:24:24 DEBUG : file1: reading active writers
2026/04/02 01:24:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:24:24 DEBUG : Looking for writers
2026/04/02 01:24:24 DEBUG : file1: reading active writers
2026/04/02 01:24:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:24:24 DEBUG : Looking for writers
2026/04/02 01:24:24 DEBUG : file1: reading active writers
2026/04/02 01:24:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:24:24 DEBUG : Looking for writers
2026/04/02 01:24:24 DEBUG : file1: reading active writers
2026/04/02 01:24:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:24:24 DEBUG : Looking for writers
2026/04/02 01:24:24 DEBUG : file1: reading active writers
2026/04/02 01:24:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:24:25 DEBUG : Looking for writers
2026/04/02 01:24:25 DEBUG : file1: reading active writers
2026/04/02 01:24:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:26 DEBUG : Looking for writers
2026/04/02 01:24:26 DEBUG : file1: reading active writers
2026/04/02 01:24:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:27 DEBUG : Looking for writers
2026/04/02 01:24:27 DEBUG : file1: reading active writers
2026/04/02 01:24:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:28 DEBUG : Looking for writers
2026/04/02 01:24:28 DEBUG : file1: reading active writers
2026/04/02 01:24:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:29 DEBUG : Looking for writers
2026/04/02 01:24:29 DEBUG : file1: reading active writers
2026/04/02 01:24:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:30 DEBUG : Looking for writers
2026/04/02 01:24:30 DEBUG : file1: reading active writers
2026/04/02 01:24:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:31 DEBUG : Looking for writers
2026/04/02 01:24:31 DEBUG : file1: reading active writers
2026/04/02 01:24:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:32 DEBUG : Looking for writers
2026/04/02 01:24:32 DEBUG : file1: reading active writers
2026/04/02 01:24:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:33 DEBUG : Looking for writers
2026/04/02 01:24:33 DEBUG : file1: reading active writers
2026/04/02 01:24:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:34 DEBUG : Looking for writers
2026/04/02 01:24:34 DEBUG : file1: reading active writers
2026/04/02 01:24:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:35 DEBUG : Looking for writers
2026/04/02 01:24:35 DEBUG : file1: reading active writers
2026/04/02 01:24:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:36 DEBUG : Looking for writers
2026/04/02 01:24:36 DEBUG : file1: reading active writers
2026/04/02 01:24:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:37 DEBUG : Looking for writers
2026/04/02 01:24:37 DEBUG : file1: reading active writers
2026/04/02 01:24:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:38 DEBUG : Looking for writers
2026/04/02 01:24:38 DEBUG : file1: reading active writers
2026/04/02 01:24:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:39 DEBUG : Looking for writers
2026/04/02 01:24:39 DEBUG : file1: reading active writers
2026/04/02 01:24:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:40 DEBUG : Looking for writers
2026/04/02 01:24:40 DEBUG : file1: reading active writers
2026/04/02 01:24:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:41 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:41 DEBUG : Looking for writers
2026/04/02 01:24:41 DEBUG : file1: reading active writers
2026/04/02 01:24:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:42.011130 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 01:24:42.011149 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 01:24:42 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 01:24:42 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 01:24:42 DEBUG : Looking for writers
2026/04/02 01:24:42 DEBUG : file1: reading active writers
2026/04/02 01:24:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:43 DEBUG : Looking for writers
2026/04/02 01:24:43 DEBUG : file1: reading active writers
2026/04/02 01:24:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:44 DEBUG : Looking for writers
2026/04/02 01:24:44 DEBUG : file1: reading active writers
2026/04/02 01:24:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:45 DEBUG : Looking for writers
2026/04/02 01:24:45 DEBUG : file1: reading active writers
2026/04/02 01:24:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:46 DEBUG : Looking for writers
2026/04/02 01:24:46 DEBUG : file1: reading active writers
2026/04/02 01:24:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:46 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/02 01:24:46 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/02 01:24:47 DEBUG : Looking for writers
2026/04/02 01:24:47 DEBUG : file1: reading active writers
2026/04/02 01:24:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:48 DEBUG : Looking for writers
2026/04/02 01:24:48 DEBUG : file1: reading active writers
2026/04/02 01:24:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:49 DEBUG : Looking for writers
2026/04/02 01:24:49 DEBUG : file1: reading active writers
2026/04/02 01:24:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:50 DEBUG : Looking for writers
2026/04/02 01:24:50 DEBUG : file1: reading active writers
2026/04/02 01:24:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:51 DEBUG : Looking for writers
2026/04/02 01:24:51 DEBUG : file1: reading active writers
2026/04/02 01:24:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:52 DEBUG : Looking for writers
2026/04/02 01:24:52 DEBUG : file1: reading active writers
2026/04/02 01:24:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:53 DEBUG : Looking for writers
2026/04/02 01:24:53 DEBUG : file1: reading active writers
2026/04/02 01:24:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:24:54 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xe1369c88780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369e0b508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476543501632} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448470884924903 ext:87442330980 loc:0x465f240} ATime:{wall:14009448470884950812 ext:87442356888 loc:0x465f240} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:24:54 DEBUG : >WaitForWriters: 
2026/04/02 01:24:54 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:24:54 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.54s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:24:54 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:24:54 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:24:54 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:24:54 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:24:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:24:54 DEBUG : Config file has changed externally - reloading
2026/04/02 01:24:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:24:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:24:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:24:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:24:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:24:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:24:54 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:24:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:24:54 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:24:54 DEBUG : file1(0xe136952de00): openPending: 
2026/04/02 01:24:54 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:24:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:24:54 DEBUG : file1(0xe136952de00): >openPending: err=<nil>
2026/04/02 01:24:54 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:24:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:24:54 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:24:54 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:24:54 DEBUG : file1(0xe136952de00): close: 
2026/04/02 01:24:54 DEBUG : file1: vfs cache: setting modification time to 2026-04-02 01:24:54.454513904 +0000 UTC m=+154.986927222
2026/04/02 01:24:54 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/02 01:24:54 DEBUG : file1(0xe136952de00): >close: err=<nil>
2026/04/02 01:24:54 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/02 01:24:54 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/02 01:24:54 DEBUG : file2: newRWFileHandle: 
2026/04/02 01:24:54 DEBUG : file2(0xe13693b17c0): openPending: 
2026/04/02 01:24:54 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:24:54 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/02 01:24:54 DEBUG : file2(0xe13693b17c0): >openPending: err=<nil>
2026/04/02 01:24:54 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/02 01:24:54 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/02 01:24:54 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/02 01:24:54 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/02 01:24:54 DEBUG : file2(0xe13693b17c0): RWFileHandle.Flush
2026/04/02 01:24:54 DEBUG : file2(0xe13693b17c0): RWFileHandle.Release
2026/04/02 01:24:54 DEBUG : file2(0xe13693b17c0): close: 
2026/04/02 01:24:54 DEBUG : file2: vfs cache: setting modification time to 2026-04-02 01:24:54.455702936 +0000 UTC m=+154.988116224
2026/04/02 01:24:54 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/02 01:24:54 DEBUG : file2(0xe13693b17c0): >close: err=<nil>
2026/04/02 01:24:54 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:24:54 DEBUG : Looking for writers
2026/04/02 01:24:54 DEBUG : file1: reading active writers
2026/04/02 01:24:54 DEBUG : file2: reading active writers
2026/04/02 01:24:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/02 01:24:54 DEBUG : Looking for writers
2026/04/02 01:24:54 DEBUG : file1: reading active writers
2026/04/02 01:24:54 DEBUG : file2: reading active writers
2026/04/02 01:24:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/02 01:24:54 DEBUG : Looking for writers
2026/04/02 01:24:54 DEBUG : file1: reading active writers
2026/04/02 01:24:54 DEBUG : file2: reading active writers
2026/04/02 01:24:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/02 01:24:54 DEBUG : Looking for writers
2026/04/02 01:24:54 DEBUG : file1: reading active writers
2026/04/02 01:24:54 DEBUG : file2: reading active writers
2026/04/02 01:24:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/02 01:24:54 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:54 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:24:54 DEBUG : Looking for writers
2026/04/02 01:24:54 DEBUG : file1: reading active writers
2026/04/02 01:24:54 DEBUG : file2: reading active writers
2026/04/02 01:24:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/02 01:24:54 DEBUG : Looking for writers
2026/04/02 01:24:54 DEBUG : file1: reading active writers
2026/04/02 01:24:54 DEBUG : file2: reading active writers
2026/04/02 01:24:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/02 01:24:54.916444 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 01:24:54.916464 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 01:24:54 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 01:24:54 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 01:24:55 DEBUG : Looking for writers
2026/04/02 01:24:55 DEBUG : file1: reading active writers
2026/04/02 01:24:55 DEBUG : file2: reading active writers
2026/04/02 01:24:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/02 01:24:55 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:55.324053 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 01:24:55.324129 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 01:24:55 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 01:24:55 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 01:24:55 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:24:55 DEBUG : Looking for writers
2026/04/02 01:24:55 DEBUG : file1: reading active writers
2026/04/02 01:24:55 DEBUG : file2: reading active writers
2026/04/02 01:24:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:24:55.741331 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 01:24:55.741350 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 01:24:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/02 01:24:55 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 01:24:56.134536 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 01:24:56.134568 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 01:24:56 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 01:24:56 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 01:24:56 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:56.497935 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 01:24:56.497966 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 01:24:56 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 01:24:56 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 01:24:56 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:24:56 DEBUG : Looking for writers
2026/04/02 01:24:56 DEBUG : file1: reading active writers
2026/04/02 01:24:56 DEBUG : file2: reading active writers
2026/04/02 01:24:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:24:56.888845 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 01:24:56.888877 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 01:24:56 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 01:24:56 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 01:24:57 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:57.664943 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 01:24:57.664966 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 01:24:57 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 01:24:57 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 01:24:57 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:24:57 DEBUG : Looking for writers
2026/04/02 01:24:57 DEBUG : file1: reading active writers
2026/04/02 01:24:57 DEBUG : file2: reading active writers
2026/04/02 01:24:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:24:58.042970 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 01:24:58.042991 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 01:24:58 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 01:24:58 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 01:24:58 DEBUG : Looking for writers
2026/04/02 01:24:58 DEBUG : file1: reading active writers
2026/04/02 01:24:58 DEBUG : file2: reading active writers
2026/04/02 01:24:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:24:59 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:24:59 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:24:59.649193 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 01:24:59.649219 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 01:24:59 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 01:24:59 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 01:24:59 DEBUG : Looking for writers
2026/04/02 01:24:59 DEBUG : file1: reading active writers
2026/04/02 01:24:59 DEBUG : file2: reading active writers
2026/04/02 01:24:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:00.007475 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 01:25:00.007501 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 01:25:00 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 01:25:00 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 01:25:00 DEBUG : Looking for writers
2026/04/02 01:25:00 DEBUG : file1: reading active writers
2026/04/02 01:25:00 DEBUG : file2: reading active writers
2026/04/02 01:25:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:01 DEBUG : Looking for writers
2026/04/02 01:25:01 DEBUG : file2: reading active writers
2026/04/02 01:25:01 DEBUG : file1: reading active writers
2026/04/02 01:25:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:02 DEBUG : Looking for writers
2026/04/02 01:25:02 DEBUG : file2: reading active writers
2026/04/02 01:25:02 DEBUG : file1: reading active writers
2026/04/02 01:25:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:02 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:25:03 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:25:03.222433 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 01:25:03.222454 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 01:25:03 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 01:25:03 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 01:25:03.626383 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 01:25:03.626405 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 01:25:03 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 01:25:03 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 01:25:03 DEBUG : Looking for writers
2026/04/02 01:25:03 DEBUG : file1: reading active writers
2026/04/02 01:25:03 DEBUG : file2: reading active writers
2026/04/02 01:25:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:04 DEBUG : Looking for writers
2026/04/02 01:25:04 DEBUG : file2: reading active writers
2026/04/02 01:25:04 DEBUG : file1: reading active writers
2026/04/02 01:25:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:05 DEBUG : Looking for writers
2026/04/02 01:25:05 DEBUG : file1: reading active writers
2026/04/02 01:25:05 DEBUG : file2: reading active writers
2026/04/02 01:25:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:06 DEBUG : Looking for writers
2026/04/02 01:25:06 DEBUG : file1: reading active writers
2026/04/02 01:25:06 DEBUG : file2: reading active writers
2026/04/02 01:25:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:07 DEBUG : Looking for writers
2026/04/02 01:25:07 DEBUG : file1: reading active writers
2026/04/02 01:25:07 DEBUG : file2: reading active writers
2026/04/02 01:25:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:08 DEBUG : Looking for writers
2026/04/02 01:25:08 DEBUG : file1: reading active writers
2026/04/02 01:25:08 DEBUG : file2: reading active writers
2026/04/02 01:25:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:09 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:25:09 DEBUG : Looking for writers
2026/04/02 01:25:09 DEBUG : file1: reading active writers
2026/04/02 01:25:09 DEBUG : file2: reading active writers
2026/04/02 01:25:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:10.008416 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 01:25:10.008440 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 01:25:10 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 01:25:10 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 01:25:10 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:25:10.401663 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 01:25:10.401688 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 01:25:10 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 01:25:10 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 01:25:10 DEBUG : Looking for writers
2026/04/02 01:25:10 DEBUG : file1: reading active writers
2026/04/02 01:25:10 DEBUG : file2: reading active writers
2026/04/02 01:25:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:11 DEBUG : Looking for writers
2026/04/02 01:25:11 DEBUG : file2: reading active writers
2026/04/02 01:25:11 DEBUG : file1: reading active writers
2026/04/02 01:25:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:12 DEBUG : Looking for writers
2026/04/02 01:25:12 DEBUG : file1: reading active writers
2026/04/02 01:25:12 DEBUG : file2: reading active writers
2026/04/02 01:25:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:13 DEBUG : Looking for writers
2026/04/02 01:25:13 DEBUG : file1: reading active writers
2026/04/02 01:25:13 DEBUG : file2: reading active writers
2026/04/02 01:25:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:14 DEBUG : Looking for writers
2026/04/02 01:25:14 DEBUG : file1: reading active writers
2026/04/02 01:25:14 DEBUG : file2: reading active writers
2026/04/02 01:25:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:15 DEBUG : Looking for writers
2026/04/02 01:25:15 DEBUG : file2: reading active writers
2026/04/02 01:25:15 DEBUG : file1: reading active writers
2026/04/02 01:25:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:16 DEBUG : Looking for writers
2026/04/02 01:25:16 DEBUG : file1: reading active writers
2026/04/02 01:25:16 DEBUG : file2: reading active writers
2026/04/02 01:25:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:17 DEBUG : Looking for writers
2026/04/02 01:25:17 DEBUG : file2: reading active writers
2026/04/02 01:25:17 DEBUG : file1: reading active writers
2026/04/02 01:25:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:18 DEBUG : Looking for writers
2026/04/02 01:25:18 DEBUG : file1: reading active writers
2026/04/02 01:25:18 DEBUG : file2: reading active writers
2026/04/02 01:25:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:19 DEBUG : Looking for writers
2026/04/02 01:25:19 DEBUG : file1: reading active writers
2026/04/02 01:25:19 DEBUG : file2: reading active writers
2026/04/02 01:25:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:20 DEBUG : Looking for writers
2026/04/02 01:25:20 DEBUG : file1: reading active writers
2026/04/02 01:25:20 DEBUG : file2: reading active writers
2026/04/02 01:25:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:21 DEBUG : Looking for writers
2026/04/02 01:25:21 DEBUG : file1: reading active writers
2026/04/02 01:25:21 DEBUG : file2: reading active writers
2026/04/02 01:25:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:22 DEBUG : Looking for writers
2026/04/02 01:25:22 DEBUG : file1: reading active writers
2026/04/02 01:25:22 DEBUG : file2: reading active writers
2026/04/02 01:25:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:22 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:25:23.192247 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 01:25:23.192285 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 01:25:23 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 01:25:23 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 01:25:23 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:25:23.580146 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 01:25:23.580186 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 01:25:23 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 01:25:23 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 01:25:23 DEBUG : Looking for writers
2026/04/02 01:25:23 DEBUG : file1: reading active writers
2026/04/02 01:25:23 DEBUG : file2: reading active writers
2026/04/02 01:25:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:24 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xe1369bfe4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369955008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476538560576} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448543443965168 ext:154986927222 loc:0x465f240} ATime:{wall:14009448543444241508 ext:154987203563 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xe1369bfe4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369955508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476538561856} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448543445154200 ext:154988116224 loc:0x465f240} ATime:{wall:14009448543445302470 ext:154988264484 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:25:24 DEBUG : >WaitForWriters: 
2026/04/02 01:25:24 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 01:25:25 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 01:25:27 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 "file2"
    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:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/04/02 01:25:31 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:25:31 DEBUG : Looking for writers
2026/04/02 01:25:31 DEBUG : file1: reading active writers
2026/04/02 01:25:31 DEBUG : file2: reading active writers
2026/04/02 01:25:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/02 01:25:31 DEBUG : Looking for writers
2026/04/02 01:25:31 DEBUG : file1: reading active writers
2026/04/02 01:25:31 DEBUG : file2: reading active writers
2026/04/02 01:25:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/02 01:25:31 DEBUG : Looking for writers
2026/04/02 01:25:31 DEBUG : file1: reading active writers
2026/04/02 01:25:31 DEBUG : file2: reading active writers
2026/04/02 01:25:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/02 01:25:31 DEBUG : Looking for writers
2026/04/02 01:25:31 DEBUG : file1: reading active writers
2026/04/02 01:25:31 DEBUG : file2: reading active writers
2026/04/02 01:25:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/02 01:25:31 DEBUG : Looking for writers
2026/04/02 01:25:31 DEBUG : file1: reading active writers
2026/04/02 01:25:31 DEBUG : file2: reading active writers
2026/04/02 01:25:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/02 01:25:32 DEBUG : Looking for writers
2026/04/02 01:25:32 DEBUG : file1: reading active writers
2026/04/02 01:25:32 DEBUG : file2: reading active writers
2026/04/02 01:25:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/02 01:25:32 DEBUG : Looking for writers
2026/04/02 01:25:32 DEBUG : file1: reading active writers
2026/04/02 01:25:32 DEBUG : file2: reading active writers
2026/04/02 01:25:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/02 01:25:33 DEBUG : Looking for writers
2026/04/02 01:25:33 DEBUG : file1: reading active writers
2026/04/02 01:25:33 DEBUG : file2: reading active writers
2026/04/02 01:25:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:34 DEBUG : Looking for writers
2026/04/02 01:25:34 DEBUG : file1: reading active writers
2026/04/02 01:25:34 DEBUG : file2: reading active writers
2026/04/02 01:25:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:35 DEBUG : Looking for writers
2026/04/02 01:25:35 DEBUG : file2: reading active writers
2026/04/02 01:25:35 DEBUG : file1: reading active writers
2026/04/02 01:25:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:36 DEBUG : Looking for writers
2026/04/02 01:25:36 DEBUG : file1: reading active writers
2026/04/02 01:25:36 DEBUG : file2: reading active writers
2026/04/02 01:25:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:37 DEBUG : Looking for writers
2026/04/02 01:25:37 DEBUG : file1: reading active writers
2026/04/02 01:25:37 DEBUG : file2: reading active writers
2026/04/02 01:25:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:38 DEBUG : Looking for writers
2026/04/02 01:25:38 DEBUG : file2: reading active writers
2026/04/02 01:25:38 DEBUG : file1: reading active writers
2026/04/02 01:25:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:39 DEBUG : Looking for writers
2026/04/02 01:25:39 DEBUG : file1: reading active writers
2026/04/02 01:25:39 DEBUG : file2: reading active writers
2026/04/02 01:25:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:40 DEBUG : Looking for writers
2026/04/02 01:25:40 DEBUG : file1: reading active writers
2026/04/02 01:25:40 DEBUG : file2: reading active writers
2026/04/02 01:25:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:41 DEBUG : Looking for writers
2026/04/02 01:25:41 DEBUG : file1: reading active writers
2026/04/02 01:25:41 DEBUG : file2: reading active writers
2026/04/02 01:25:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:42 DEBUG : Looking for writers
2026/04/02 01:25:42 DEBUG : file1: reading active writers
2026/04/02 01:25:42 DEBUG : file2: reading active writers
2026/04/02 01:25:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:43 DEBUG : Looking for writers
2026/04/02 01:25:43 DEBUG : file2: reading active writers
2026/04/02 01:25:43 DEBUG : file1: reading active writers
2026/04/02 01:25:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:44 DEBUG : Looking for writers
2026/04/02 01:25:44 DEBUG : file1: reading active writers
2026/04/02 01:25:44 DEBUG : file2: reading active writers
2026/04/02 01:25:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:45 DEBUG : Looking for writers
2026/04/02 01:25:45 DEBUG : file1: reading active writers
2026/04/02 01:25:45 DEBUG : file2: reading active writers
2026/04/02 01:25:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:46 DEBUG : Looking for writers
2026/04/02 01:25:46 DEBUG : file1: reading active writers
2026/04/02 01:25:46 DEBUG : file2: reading active writers
2026/04/02 01:25:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:47 DEBUG : Looking for writers
2026/04/02 01:25:47 DEBUG : file1: reading active writers
2026/04/02 01:25:47 DEBUG : file2: reading active writers
2026/04/02 01:25:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:48 DEBUG : Looking for writers
2026/04/02 01:25:48 DEBUG : file1: reading active writers
2026/04/02 01:25:48 DEBUG : file2: reading active writers
2026/04/02 01:25:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:48 DEBUG : file1: vfs cache: starting upload
2026/04/02 01:25:49 DEBUG : Looking for writers
2026/04/02 01:25:49 DEBUG : file1: reading active writers
2026/04/02 01:25:49 DEBUG : file2: reading active writers
2026/04/02 01:25:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:49 DEBUG : file2: vfs cache: starting upload
2026/04/02 01:25:49.221797 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 01:25:49.221818 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 01:25:49 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 01:25:49 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 01:25:49.599117 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 01:25:49.599142 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 01:25:49 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 01:25:49 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 01:25:50 DEBUG : Looking for writers
2026/04/02 01:25:50 DEBUG : file1: reading active writers
2026/04/02 01:25:50 DEBUG : file2: reading active writers
2026/04/02 01:25:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:51 DEBUG : Looking for writers
2026/04/02 01:25:51 DEBUG : file1: reading active writers
2026/04/02 01:25:51 DEBUG : file2: reading active writers
2026/04/02 01:25:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:52 DEBUG : Looking for writers
2026/04/02 01:25:52 DEBUG : file1: reading active writers
2026/04/02 01:25:52 DEBUG : file2: reading active writers
2026/04/02 01:25:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:53 DEBUG : Looking for writers
2026/04/02 01:25:53 DEBUG : file1: reading active writers
2026/04/02 01:25:53 DEBUG : file2: reading active writers
2026/04/02 01:25:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:54 DEBUG : Looking for writers
2026/04/02 01:25:54 DEBUG : file1: reading active writers
2026/04/02 01:25:54 DEBUG : file2: reading active writers
2026/04/02 01:25:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:54 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/02 01:25:54 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/02 01:25:54 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/02 01:25:55 DEBUG : Looking for writers
2026/04/02 01:25:55 DEBUG : file1: reading active writers
2026/04/02 01:25:55 DEBUG : file2: reading active writers
2026/04/02 01:25:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:56 DEBUG : Looking for writers
2026/04/02 01:25:56 DEBUG : file1: reading active writers
2026/04/02 01:25:56 DEBUG : file2: reading active writers
2026/04/02 01:25:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:57 DEBUG : Looking for writers
2026/04/02 01:25:57 DEBUG : file1: reading active writers
2026/04/02 01:25:57 DEBUG : file2: reading active writers
2026/04/02 01:25:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:58 DEBUG : Looking for writers
2026/04/02 01:25:58 DEBUG : file1: reading active writers
2026/04/02 01:25:58 DEBUG : file2: reading active writers
2026/04/02 01:25:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:25:59 DEBUG : Looking for writers
2026/04/02 01:25:59 DEBUG : file1: reading active writers
2026/04/02 01:25:59 DEBUG : file2: reading active writers
2026/04/02 01:25:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:26:00 DEBUG : Looking for writers
2026/04/02 01:26:00 DEBUG : file1: reading active writers
2026/04/02 01:26:00 DEBUG : file2: reading active writers
2026/04/02 01:26:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:26:01 DEBUG : Looking for writers
2026/04/02 01:26:01 DEBUG : file1: reading active writers
2026/04/02 01:26:01 DEBUG : file2: reading active writers
2026/04/02 01:26:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/02 01:26:01 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xe1369bfe4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369955008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476538560576} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448543443965168 ext:154986927222 loc:0x465f240} ATime:{wall:14009448543444241508 ext:154987203563 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xe1369bfe4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe1369955508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476538561856} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14009448543445154200 ext:154988116224 loc:0x465f240} ATime:{wall:14009448543445302470 ext:154988264484 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/04/02 01:26:01 DEBUG : >WaitForWriters: 
2026/04/02 01:26:01 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:26:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.49s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:01 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:01 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:26:01 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:01 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:01 DEBUG : Config file has changed externally - reloading
2026/04/02 01:26:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:01 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:26:02.169284 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 01:26:02.169320 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:02 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:02 DEBUG : Looking for writers
2026/04/02 01:26:02 DEBUG : >WaitForWriters: 
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:26:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.39s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:02 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:26:02.561583 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 01:26:02.561603 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:02 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:02 DEBUG : Looking for writers
2026/04/02 01:26:02 DEBUG : >WaitForWriters: 
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:26:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.38s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:02 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:26:02 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:26:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:26:02 DEBUG : file1: newRWFileHandle: 
2026/04/02 01:26:02 DEBUG : file1(0xe1369e1c080): openPending: 
2026/04/02 01:26:02 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/02 01:26:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:26:02 DEBUG : file1(0xe1369e1c080): >openPending: err=<nil>
2026/04/02 01:26:02 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/02 01:26:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:26:02 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/02 01:26:02 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/02 01:26:03.009119 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 01:26:03.009144 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:03 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:03 DEBUG : Looking for writers
2026/04/02 01:26:03 DEBUG : file1: reading active writers
2026/04/02 01:26:03 DEBUG : file1: active writers 1
2026/04/02 01:26:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/02 01:26:03 DEBUG : Looking for writers
2026/04/02 01:26:03 DEBUG : file1: reading active writers
2026/04/02 01:26:03 DEBUG : file1: active writers 1
2026/04/02 01:26:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/02 01:26:03 DEBUG : Looking for writers
2026/04/02 01:26:03 DEBUG : file1: reading active writers
2026/04/02 01:26:03 DEBUG : file1: active writers 1
2026/04/02 01:26:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/02 01:26:03 DEBUG : Looking for writers
2026/04/02 01:26:03 DEBUG : file1: reading active writers
2026/04/02 01:26:03 DEBUG : file1: active writers 1
2026/04/02 01:26:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/02 01:26:03 DEBUG : Looking for writers
2026/04/02 01:26:03 DEBUG : file1: reading active writers
2026/04/02 01:26:03 DEBUG : file1: active writers 1
2026/04/02 01:26:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/02 01:26:03 DEBUG : Looking for writers
2026/04/02 01:26:03 DEBUG : file1: reading active writers
2026/04/02 01:26:03 DEBUG : file1: active writers 1
2026/04/02 01:26:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/02 01:26:03 DEBUG : Looking for writers
2026/04/02 01:26:03 DEBUG : file1: reading active writers
2026/04/02 01:26:03 DEBUG : file1: active writers 1
2026/04/02 01:26:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/02 01:26:04 DEBUG : Looking for writers
2026/04/02 01:26:04 DEBUG : file1: reading active writers
2026/04/02 01:26:04 DEBUG : file1: active writers 1
2026/04/02 01:26:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:05 DEBUG : Looking for writers
2026/04/02 01:26:05 DEBUG : file1: reading active writers
2026/04/02 01:26:05 DEBUG : file1: active writers 1
2026/04/02 01:26:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:06 DEBUG : Looking for writers
2026/04/02 01:26:06 DEBUG : file1: reading active writers
2026/04/02 01:26:06 DEBUG : file1: active writers 1
2026/04/02 01:26:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:07 DEBUG : Looking for writers
2026/04/02 01:26:07 DEBUG : file1: reading active writers
2026/04/02 01:26:07 DEBUG : file1: active writers 1
2026/04/02 01:26:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:08 DEBUG : Looking for writers
2026/04/02 01:26:08 DEBUG : file1: reading active writers
2026/04/02 01:26:08 DEBUG : file1: active writers 1
2026/04/02 01:26:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:09 DEBUG : Looking for writers
2026/04/02 01:26:09 DEBUG : file1: reading active writers
2026/04/02 01:26:09 DEBUG : file1: active writers 1
2026/04/02 01:26:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:10 DEBUG : Looking for writers
2026/04/02 01:26:10 DEBUG : file1: reading active writers
2026/04/02 01:26:10 DEBUG : file1: active writers 1
2026/04/02 01:26:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:11 DEBUG : Looking for writers
2026/04/02 01:26:11 DEBUG : file1: reading active writers
2026/04/02 01:26:11 DEBUG : file1: active writers 1
2026/04/02 01:26:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:12 DEBUG : Looking for writers
2026/04/02 01:26:12 DEBUG : file1: reading active writers
2026/04/02 01:26:12 DEBUG : file1: active writers 1
2026/04/02 01:26:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:13 DEBUG : Looking for writers
2026/04/02 01:26:13 DEBUG : file1: reading active writers
2026/04/02 01:26:13 DEBUG : file1: active writers 1
2026/04/02 01:26:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:14 DEBUG : Looking for writers
2026/04/02 01:26:14 DEBUG : file1: reading active writers
2026/04/02 01:26:14 DEBUG : file1: active writers 1
2026/04/02 01:26:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:15 DEBUG : Looking for writers
2026/04/02 01:26:15 DEBUG : file1: reading active writers
2026/04/02 01:26:15 DEBUG : file1: active writers 1
2026/04/02 01:26:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:16 DEBUG : Looking for writers
2026/04/02 01:26:16 DEBUG : file1: reading active writers
2026/04/02 01:26:16 DEBUG : file1: active writers 1
2026/04/02 01:26:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:17 DEBUG : Looking for writers
2026/04/02 01:26:17 DEBUG : file1: reading active writers
2026/04/02 01:26:17 DEBUG : file1: active writers 1
2026/04/02 01:26:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:18 DEBUG : Looking for writers
2026/04/02 01:26:18 DEBUG : file1: reading active writers
2026/04/02 01:26:18 DEBUG : file1: active writers 1
2026/04/02 01:26:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:19 DEBUG : Looking for writers
2026/04/02 01:26:19 DEBUG : file1: reading active writers
2026/04/02 01:26:19 DEBUG : file1: active writers 1
2026/04/02 01:26:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:20 DEBUG : Looking for writers
2026/04/02 01:26:20 DEBUG : file1: reading active writers
2026/04/02 01:26:20 DEBUG : file1: active writers 1
2026/04/02 01:26:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:21 DEBUG : Looking for writers
2026/04/02 01:26:21 DEBUG : file1: reading active writers
2026/04/02 01:26:21 DEBUG : file1: active writers 1
2026/04/02 01:26:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:22 DEBUG : Looking for writers
2026/04/02 01:26:22 DEBUG : file1: reading active writers
2026/04/02 01:26:22 DEBUG : file1: active writers 1
2026/04/02 01:26:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:23 DEBUG : Looking for writers
2026/04/02 01:26:23 DEBUG : file1: reading active writers
2026/04/02 01:26:23 DEBUG : file1: active writers 1
2026/04/02 01:26:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:24 DEBUG : Looking for writers
2026/04/02 01:26:24 DEBUG : file1: reading active writers
2026/04/02 01:26:24 DEBUG : file1: active writers 1
2026/04/02 01:26:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:25 DEBUG : Looking for writers
2026/04/02 01:26:25 DEBUG : file1: reading active writers
2026/04/02 01:26:25 DEBUG : file1: active writers 1
2026/04/02 01:26:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:26 DEBUG : Looking for writers
2026/04/02 01:26:26 DEBUG : file1: reading active writers
2026/04/02 01:26:26 DEBUG : file1: active writers 1
2026/04/02 01:26:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:27 DEBUG : Looking for writers
2026/04/02 01:26:27 DEBUG : file1: reading active writers
2026/04/02 01:26:27 DEBUG : file1: active writers 1
2026/04/02 01:26:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:28 DEBUG : Looking for writers
2026/04/02 01:26:28 DEBUG : file1: reading active writers
2026/04/02 01:26:28 DEBUG : file1: active writers 1
2026/04/02 01:26:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:29 DEBUG : Looking for writers
2026/04/02 01:26:29 DEBUG : file1: reading active writers
2026/04/02 01:26:29 DEBUG : file1: active writers 1
2026/04/02 01:26:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:30 DEBUG : Looking for writers
2026/04/02 01:26:30 DEBUG : file1: reading active writers
2026/04/02 01:26:30 DEBUG : file1: active writers 1
2026/04/02 01:26:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:31 DEBUG : Looking for writers
2026/04/02 01:26:31 DEBUG : file1: reading active writers
2026/04/02 01:26:31 DEBUG : file1: active writers 1
2026/04/02 01:26:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:32 DEBUG : Looking for writers
2026/04/02 01:26:32 DEBUG : file1: reading active writers
2026/04/02 01:26:32 DEBUG : file1: active writers 1
2026/04/02 01:26:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/02 01:26:33 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xe13699d84b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xe136957a208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:15476534518336} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xe1369714038 info:{ModTime:{wall:14009448616699716321 ext:223228234313 loc:0x465f240} ATime:{wall:14009448616699716321 ext:223228234313 loc:0x465f240} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/04/02 01:26:33 DEBUG : >WaitForWriters: 
2026/04/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:26:33 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.44s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/02 01:26:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vugejih9pelo"
2026/04/02 01:26:33 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/02 01:26:33 DEBUG : forgetting directory cache
2026/04/02 01:26:33.383562 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 01:26:33.383581 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:33 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:33 DEBUG : Looking for writers
2026/04/02 01:26:33 DEBUG : >WaitForWriters: 
2026/04/02 01:26:33 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': vfs cache: cleaner exiting
2026/04/02 01:26:33 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.38s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:33.768702 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 01:26:33.768722 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:33 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.42s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:34.171630 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 01:26:34.171658 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:34 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.35s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:34 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:34 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:26:34.517765 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 01:26:34.517800 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:34 DEBUG : Looking for writers
2026/04/02 01:26:34 DEBUG : >WaitForWriters: 
2026/04/02 01:26:34 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.36s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:34 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:34 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:26:34.901041 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 01:26:34.901076 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:34 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:34 DEBUG : Looking for writers
2026/04/02 01:26:34 DEBUG : >WaitForWriters: 
2026/04/02 01:26:34 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.40s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:34 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:34 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:26:35.289356 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 01:26:35.289390 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:35 DEBUG : Looking for writers
2026/04/02 01:26:35 DEBUG : >WaitForWriters: 
2026/04/02 01:26:35 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.37s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:35 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:35 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:26:35.639540 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 01:26:35.639597 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:26:35 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:35 DEBUG : Looking for writers
2026/04/02 01:26:35 DEBUG : >WaitForWriters: 
2026/04/02 01:26:35 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.36s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:35 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:35 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:26:35 ERROR : error listing: directory not found
2026/04/02 01:26:36.161797 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 01:26:36.161818 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 01:26:36 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 01:26:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:36 DEBUG : Looking for writers
2026/04/02 01:26:36 DEBUG : >WaitForWriters: 
2026/04/02 01:26:36 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.52s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:36 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:36 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:26:36 ERROR : error listing: directory not found
2026/04/02 01:26:36 ERROR : error listing: directory not found
2026/04/02 01:26:36.749285 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 01:26:36.749324 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 01:26:36 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 01:26:36 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:36 DEBUG : Looking for writers
2026/04/02 01:26:36 DEBUG : >WaitForWriters: 
2026/04/02 01:26:36 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.59s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:26:36 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:26:36 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:26:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:26:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:26:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:26:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:26:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:26:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:26:36 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/02 01:26:36 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/02 01:26:36 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/02 01:26:36 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (5 bytes), uploading instead of streaming
2026/04/02 01:26:37.379019 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 01:26:37.379040 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 01:26:37 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 01:26:37 DEBUG : file1: Remove: 
2026/04/02 01:26:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:26:37 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 01:26:37 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 01:26:38 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 01:26:40 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 01:26:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:26:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:26:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:26:44 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:26:44 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:26:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:26:44 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (0 bytes), uploading instead of streaming
2026/04/02 01:26:45.197119 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 01:26:45.197141 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 01:26:45 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 01:26:45 DEBUG : file1: Remove: 
2026/04/02 01:26:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:26:45 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 01:26:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:26:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:26:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:26:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:26:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:26:45 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 01:26:45 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:26:45 DEBUG : Looking for writers
2026/04/02 01:26:45 DEBUG : file1: reading active writers
2026/04/02 01:26:45 DEBUG : file1: active writers 1
2026/04/02 01:26:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/02 01:26:45 DEBUG : Looking for writers
2026/04/02 01:26:45 DEBUG : file1: reading active writers
2026/04/02 01:26:45 DEBUG : file1: active writers 1
2026/04/02 01:26:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/02 01:26:45 DEBUG : Looking for writers
2026/04/02 01:26:45 DEBUG : file1: reading active writers
2026/04/02 01:26:45 DEBUG : file1: active writers 1
2026/04/02 01:26:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/02 01:26:45 DEBUG : Looking for writers
2026/04/02 01:26:45 DEBUG : file1: reading active writers
2026/04/02 01:26:45 DEBUG : file1: active writers 1
2026/04/02 01:26:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/02 01:26:45 DEBUG : Looking for writers
2026/04/02 01:26:45 DEBUG : file1: reading active writers
2026/04/02 01:26:45 DEBUG : file1: active writers 1
2026/04/02 01:26:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/02 01:26:45 DEBUG : Looking for writers
2026/04/02 01:26:45 DEBUG : file1: reading active writers
2026/04/02 01:26:45 DEBUG : file1: active writers 1
2026/04/02 01:26:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/02 01:26:45 DEBUG : Looking for writers
2026/04/02 01:26:45 DEBUG : file1: reading active writers
2026/04/02 01:26:45 DEBUG : file1: active writers 1
2026/04/02 01:26:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/02 01:26:46 DEBUG : Looking for writers
2026/04/02 01:26:46 DEBUG : file1: reading active writers
2026/04/02 01:26:46 DEBUG : file1: active writers 1
2026/04/02 01:26:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:47 DEBUG : Looking for writers
2026/04/02 01:26:47 DEBUG : file1: reading active writers
2026/04/02 01:26:47 DEBUG : file1: active writers 1
2026/04/02 01:26:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:48 DEBUG : Looking for writers
2026/04/02 01:26:48 DEBUG : file1: reading active writers
2026/04/02 01:26:48 DEBUG : file1: active writers 1
2026/04/02 01:26:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:49 DEBUG : Looking for writers
2026/04/02 01:26:49 DEBUG : file1: reading active writers
2026/04/02 01:26:49 DEBUG : file1: active writers 1
2026/04/02 01:26:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:50 DEBUG : Looking for writers
2026/04/02 01:26:50 DEBUG : file1: reading active writers
2026/04/02 01:26:50 DEBUG : file1: active writers 1
2026/04/02 01:26:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:51 DEBUG : Looking for writers
2026/04/02 01:26:51 DEBUG : file1: reading active writers
2026/04/02 01:26:51 DEBUG : file1: active writers 1
2026/04/02 01:26:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:52 DEBUG : Looking for writers
2026/04/02 01:26:52 DEBUG : file1: reading active writers
2026/04/02 01:26:52 DEBUG : file1: active writers 1
2026/04/02 01:26:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:53 DEBUG : Looking for writers
2026/04/02 01:26:53 DEBUG : file1: reading active writers
2026/04/02 01:26:53 DEBUG : file1: active writers 1
2026/04/02 01:26:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:54 DEBUG : Looking for writers
2026/04/02 01:26:54 DEBUG : file1: reading active writers
2026/04/02 01:26:54 DEBUG : file1: active writers 1
2026/04/02 01:26:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:55 DEBUG : Looking for writers
2026/04/02 01:26:55 DEBUG : file1: reading active writers
2026/04/02 01:26:55 DEBUG : file1: active writers 1
2026/04/02 01:26:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:56 DEBUG : Looking for writers
2026/04/02 01:26:56 DEBUG : file1: reading active writers
2026/04/02 01:26:56 DEBUG : file1: active writers 1
2026/04/02 01:26:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:57 DEBUG : Looking for writers
2026/04/02 01:26:57 DEBUG : file1: reading active writers
2026/04/02 01:26:57 DEBUG : file1: active writers 1
2026/04/02 01:26:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:58 DEBUG : Looking for writers
2026/04/02 01:26:58 DEBUG : file1: reading active writers
2026/04/02 01:26:58 DEBUG : file1: active writers 1
2026/04/02 01:26:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:26:59 DEBUG : Looking for writers
2026/04/02 01:26:59 DEBUG : file1: reading active writers
2026/04/02 01:26:59 DEBUG : file1: active writers 1
2026/04/02 01:26:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:00 DEBUG : Looking for writers
2026/04/02 01:27:00 DEBUG : file1: reading active writers
2026/04/02 01:27:00 DEBUG : file1: active writers 1
2026/04/02 01:27:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:01 DEBUG : Looking for writers
2026/04/02 01:27:01 DEBUG : file1: reading active writers
2026/04/02 01:27:01 DEBUG : file1: active writers 1
2026/04/02 01:27:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:02 DEBUG : Looking for writers
2026/04/02 01:27:02 DEBUG : file1: reading active writers
2026/04/02 01:27:02 DEBUG : file1: active writers 1
2026/04/02 01:27:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:03 DEBUG : Looking for writers
2026/04/02 01:27:03 DEBUG : file1: reading active writers
2026/04/02 01:27:03 DEBUG : file1: active writers 1
2026/04/02 01:27:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:04 DEBUG : Looking for writers
2026/04/02 01:27:04 DEBUG : file1: reading active writers
2026/04/02 01:27:04 DEBUG : file1: active writers 1
2026/04/02 01:27:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:05 DEBUG : Looking for writers
2026/04/02 01:27:05 DEBUG : file1: reading active writers
2026/04/02 01:27:05 DEBUG : file1: active writers 1
2026/04/02 01:27:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:06 DEBUG : Looking for writers
2026/04/02 01:27:06 DEBUG : file1: reading active writers
2026/04/02 01:27:06 DEBUG : file1: active writers 1
2026/04/02 01:27:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:07 DEBUG : Looking for writers
2026/04/02 01:27:07 DEBUG : file1: reading active writers
2026/04/02 01:27:07 DEBUG : file1: active writers 1
2026/04/02 01:27:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:08 DEBUG : Looking for writers
2026/04/02 01:27:08 DEBUG : file1: reading active writers
2026/04/02 01:27:08 DEBUG : file1: active writers 1
2026/04/02 01:27:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:09 DEBUG : Looking for writers
2026/04/02 01:27:09 DEBUG : file1: reading active writers
2026/04/02 01:27:09 DEBUG : file1: active writers 1
2026/04/02 01:27:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:10 DEBUG : Looking for writers
2026/04/02 01:27:10 DEBUG : file1: reading active writers
2026/04/02 01:27:10 DEBUG : file1: active writers 1
2026/04/02 01:27:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:11 DEBUG : Looking for writers
2026/04/02 01:27:11 DEBUG : file1: reading active writers
2026/04/02 01:27:11 DEBUG : file1: active writers 1
2026/04/02 01:27:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:12 DEBUG : Looking for writers
2026/04/02 01:27:12 DEBUG : file1: reading active writers
2026/04/02 01:27:12 DEBUG : file1: active writers 1
2026/04/02 01:27:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:13 DEBUG : Looking for writers
2026/04/02 01:27:13 DEBUG : file1: reading active writers
2026/04/02 01:27:13 DEBUG : file1: active writers 1
2026/04/02 01:27:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:14 DEBUG : Looking for writers
2026/04/02 01:27:14 DEBUG : file1: reading active writers
2026/04/02 01:27:14 DEBUG : file1: active writers 1
2026/04/02 01:27:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/02 01:27:15 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/02 01:27:15 DEBUG : >WaitForWriters: 
2026/04/02 01:27:15 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.44s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:15 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:15 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:27:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:27:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:27:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:27:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:15 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/02 01:27:16 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/02 01:27:16 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/02 01:27:16 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/02 01:27:16 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (11 bytes), uploading instead of streaming
2026/04/02 01:27:16.680964 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 01:27:16.680987 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 01:27:16 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 01:27:16 DEBUG : file1: Remove: 
2026/04/02 01:27:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:27:16 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 01:27:16 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 01:27:16 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 01:27:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/02 01:27:20 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 01:27:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:24 DEBUG : Looking for writers
2026/04/02 01:27:24 DEBUG : >WaitForWriters: 
2026/04/02 01:27:24 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.93s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:24 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:24 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:27:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:27:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:27:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:27:24 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/02 01:27:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:24 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (5 bytes), uploading instead of streaming
2026/04/02 01:27:24.615532 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 01:27:24.615555 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 01:27:24 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 01:27:24 DEBUG : file1: Remove: 
2026/04/02 01:27:24 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:27:24 DEBUG : file1: >Remove: err=<nil>
2026/04/02 01:27:24 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 01:27:24 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 01:27:24 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:24 DEBUG : Looking for writers
2026/04/02 01:27:24 DEBUG : >WaitForWriters: 
2026/04/02 01:27:24 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.50s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:24 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:24 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:27:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:27:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:27:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:27:24 DEBUG : file1: WriteFileHandle.Release closing
2026/04/02 01:27:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:24 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (0 bytes), uploading instead of streaming
2026/04/02 01:27:25.094557 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 01:27:25.094585 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 01:27:25 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 01:27:25 DEBUG : file1: Remove: 
2026/04/02 01:27:25 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:27:25 DEBUG : file1: >Remove: err=<nil>
2026/04/02 01:27:25 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 01:27:25 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/02 01:27:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:25 DEBUG : Looking for writers
2026/04/02 01:27:25 DEBUG : >WaitForWriters: 
2026/04/02 01:27:25 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.46s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:25 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:25 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:27:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:27:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:25 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:27:25 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:27:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:25 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (2 bytes), uploading instead of streaming
2026/04/02 01:27:25.589570 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 01:27:25.589602 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 01:27:25 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 01:27:25 DEBUG : file1: Remove: 
2026/04/02 01:27:25 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:27:25 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 01:27:25 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:25 DEBUG : Looking for writers
2026/04/02 01:27:25 DEBUG : >WaitForWriters: 
2026/04/02 01:27:25 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.52s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:25 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:25 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:25 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:27:25 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:27:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:25 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:27:25 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:27:25 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:25 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (0 bytes), uploading instead of streaming
2026/04/02 01:27:26.198757 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 01:27:26.198784 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 01:27:26 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 01:27:26 DEBUG : file1: Remove: 
2026/04/02 01:27:26 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:27:26 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 01:27:26 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/02 01:27:26 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 01:27:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:26 DEBUG : Looking for writers
2026/04/02 01:27:26 DEBUG : >WaitForWriters: 
2026/04/02 01:27:26 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.60s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:26 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:26 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/02 01:27:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/02 01:27:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/02 01:27:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/02 01:27:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/02 01:27:26 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': File to upload is small (100 bytes), uploading instead of streaming
2026/04/02 01:27:26.732267 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 01:27:26.732304 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 01:27:26 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 01:27:26 DEBUG : file1: Remove: 
2026/04/02 01:27:26 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/02 01:27:26 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 01:27:26 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/02 01:27:26 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 01:27:26 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:26 DEBUG : Looking for writers
2026/04/02 01:27:26 DEBUG : >WaitForWriters: 
2026/04/02 01:27:26 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.53s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:26 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:26 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:27.069438 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 01:27:27.069470 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:27:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:27 DEBUG : Looking for writers
2026/04/02 01:27:27 DEBUG : >WaitForWriters: 
2026/04/02 01:27:27 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.34s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:27 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:27 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:27.458695 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 01:27:27.458737 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:27:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:27 DEBUG : Looking for writers
2026/04/02 01:27:27 DEBUG : >WaitForWriters: 
2026/04/02 01:27:27 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.39s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:27 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:27 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:27.892140 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 01:27:27.892170 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:27:27 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:27 DEBUG : Looking for writers
2026/04/02 01:27:27 DEBUG : >WaitForWriters: 
2026/04/02 01:27:27 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.44s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vugejih9pelo'", Local "Local file system at /tmp/rclone1312618217", Modify Window "1s"
2026/04/02 01:27:27 INFO  : proton drive root link ID 'rclone-test-vugejih9pelo': poll-interval is not supported by this remote
2026/04/02 01:27:27 NOTICE: proton drive root link ID 'rclone-test-vugejih9pelo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/02 01:27:28.259877 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 01:27:28.259900 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-vugejih9pelo'": failed to make directory: 422 POST https://mail.proton.me/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 01:27:28 DEBUG : WaitForWriters: timeout=30s
2026/04/02 01:27:28 DEBUG : Looking for writers
2026/04/02 01:27:28 DEBUG : >WaitForWriters: 
2026/04/02 01:27:28 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.36s)
FAIL
2026/04/02 01:27:28 DEBUG : proton drive root link ID 'rclone-test-vugejih9pelo': Purge remote
2026/04/02 01:27:28 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 5m8.939503262s (try 4/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]