"./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 3/5)
2026/03/25 02:39:27 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-pafetar5coyo"
2026/03/25 02:39:27 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/25 02:39:27 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': Has cached credentials
2026/03/25 02:39:28 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': Used cached credential to initialize the ProtonDrive API
2026/03/25 02:39:28 DEBUG : Creating backend with remote "/tmp/rclone767116915"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:28 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:28 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:28.632606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:28.632632 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:28 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:28 DEBUG : Looking for writers
2026/03/25 02:39:28 DEBUG : >WaitForWriters: 
2026/03/25 02:39:28 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.38s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:28 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:28 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:29.014607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:29.014638 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:29 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:29 DEBUG : Looking for writers
2026/03/25 02:39:29 DEBUG : >WaitForWriters: 
2026/03/25 02:39:29 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.35s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:29 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:29 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:29.390327 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:29.390344 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:29 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:29 DEBUG : Looking for writers
2026/03/25 02:39:29 DEBUG : >WaitForWriters: 
2026/03/25 02:39:29 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.37s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:29 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:29 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:29.724708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:29.724746 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:29 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:29 DEBUG : Looking for writers
2026/03/25 02:39:29 DEBUG : >WaitForWriters: 
2026/03/25 02:39:29 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.38s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:29 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:29 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:30.135501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:30.135525 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:30 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:30 DEBUG : Looking for writers
2026/03/25 02:39:30 DEBUG : >WaitForWriters: 
2026/03/25 02:39:30 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.42s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:30 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:30 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:30.594349 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:30.594428 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:30 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:30 DEBUG : Looking for writers
2026/03/25 02:39:30 DEBUG : >WaitForWriters: 
2026/03/25 02:39:30 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.43s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:30 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:30 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:31.004656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:31.004689 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:31 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:31 DEBUG : Looking for writers
2026/03/25 02:39:31 DEBUG : >WaitForWriters: 
2026/03/25 02:39:31 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.42s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:31 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:31 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:31.382919 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:31.382951 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:31 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:31 DEBUG : Looking for writers
2026/03/25 02:39:31 DEBUG : >WaitForWriters: 
2026/03/25 02:39:31 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.38s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:31 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:31 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:31.765828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:31.765861 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:31 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:31 DEBUG : Looking for writers
2026/03/25 02:39:31 DEBUG : >WaitForWriters: 
2026/03/25 02:39:31 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.37s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:31 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:31 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:32.164801 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:32.164822 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:32 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:32 DEBUG : Looking for writers
2026/03/25 02:39:32 DEBUG : >WaitForWriters: 
2026/03/25 02:39:32 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.39s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:32 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:32 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:32.517663 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:32.517682 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:32 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:32 DEBUG : Looking for writers
2026/03/25 02:39:32 DEBUG : >WaitForWriters: 
2026/03/25 02:39:32 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.37s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:32 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:32 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:32.952274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:32.952298 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:32 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:32 DEBUG : Looking for writers
2026/03/25 02:39:32 DEBUG : >WaitForWriters: 
2026/03/25 02:39:33 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.45s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:33 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:33 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:33.450891 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:33.450923 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:33 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:33 DEBUG : Looking for writers
2026/03/25 02:39:33 DEBUG : >WaitForWriters: 
2026/03/25 02:39:33 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.46s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:33 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:33 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:33.826372 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:33.826395 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:33 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:33 DEBUG : Looking for writers
2026/03/25 02:39:33 DEBUG : >WaitForWriters: 
2026/03/25 02:39:33 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.41s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:33 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:33 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:34.232800 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:34.232832 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:34 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:34 DEBUG : Looking for writers
2026/03/25 02:39:34 DEBUG : >WaitForWriters: 
2026/03/25 02:39:34 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.40s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:34 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:34 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:34.658917 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:34.658937 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:34 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:34 DEBUG : Looking for writers
2026/03/25 02:39:34 DEBUG : >WaitForWriters: 
2026/03/25 02:39:34 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.41s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:34 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:34 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:35.008848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:35.008878 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:35 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:35 DEBUG : Looking for writers
2026/03/25 02:39:35 DEBUG : >WaitForWriters: 
2026/03/25 02:39:35 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.37s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:35 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:35 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:35.386531 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:35.386552 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:35 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:35 DEBUG : Looking for writers
2026/03/25 02:39:35 DEBUG : >WaitForWriters: 
2026/03/25 02:39:35 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.37s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:35 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:35 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:35.737752 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:35.737774 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:35 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:35 DEBUG : Looking for writers
2026/03/25 02:39:35 DEBUG : >WaitForWriters: 
2026/03/25 02:39:35 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.36s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:35 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:35 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:36.123789 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:36.123832 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:36 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:36 DEBUG : Looking for writers
2026/03/25 02:39:36 DEBUG : >WaitForWriters: 
2026/03/25 02:39:36 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.38s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:36 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:36 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:36.513984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:36.514022 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:36 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:36 DEBUG : Looking for writers
2026/03/25 02:39:36 DEBUG : >WaitForWriters: 
2026/03/25 02:39:36 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.39s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:36 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:36 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:36.866544 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:36.866581 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:36 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:36 DEBUG : Looking for writers
2026/03/25 02:39:36 DEBUG : >WaitForWriters: 
2026/03/25 02:39:36 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-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:36 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:36 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:37.242540 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:37.242560 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:37 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:37 DEBUG : Looking for writers
2026/03/25 02:39:37 DEBUG : >WaitForWriters: 
2026/03/25 02:39:37 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-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:37 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:37 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:37.626958 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:37.626990 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:37 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:37 DEBUG : Looking for writers
2026/03/25 02:39:37 DEBUG : >WaitForWriters: 
2026/03/25 02:39:37 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-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:37 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:37 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:37 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:37 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:37 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:38.138791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:38.138811 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:38 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:38 DEBUG : Looking for writers
2026/03/25 02:39:38 DEBUG : >WaitForWriters: 
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:38 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-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:38 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:38.547061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:38.547101 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:38 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:38 DEBUG : Looking for writers
2026/03/25 02:39:38 DEBUG : >WaitForWriters: 
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:38 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-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:38 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:38 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:38.915141 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:38.915162 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:38 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:38 DEBUG : Looking for writers
2026/03/25 02:39:38 DEBUG : >WaitForWriters: 
2026/03/25 02:39:38 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:38 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.39s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.51s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.40s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.37s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:38 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:38 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:39.350176 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:39.350192 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:39 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:39 DEBUG : Looking for writers
2026/03/25 02:39:39 DEBUG : >WaitForWriters: 
2026/03/25 02:39:39 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.42s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:39 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:39 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:39.710642 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:39.710718 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:39 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:39 DEBUG : Looking for writers
2026/03/25 02:39:39 DEBUG : >WaitForWriters: 
2026/03/25 02:39:39 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.36s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:39 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:39 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:40.087371 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:40.087395 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:40 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:40 DEBUG : Looking for writers
2026/03/25 02:39:40 DEBUG : >WaitForWriters: 
2026/03/25 02:39:40 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.40s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:40 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:40 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:40.451429 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:40.451447 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:40 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:40 DEBUG : Looking for writers
2026/03/25 02:39:40 DEBUG : >WaitForWriters: 
2026/03/25 02:39:40 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.37s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:40 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:40 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:40.844470 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:40.844492 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:40 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:40 DEBUG : Looking for writers
2026/03/25 02:39:40 DEBUG : >WaitForWriters: 
2026/03/25 02:39:40 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.37s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:40 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:40 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:41.284645 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:41.284667 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:41 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:41 DEBUG : Looking for writers
2026/03/25 02:39:41 DEBUG : >WaitForWriters: 
2026/03/25 02:39:41 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:41 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:41 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:41.759377 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:41.759399 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:41 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:41 DEBUG : Looking for writers
2026/03/25 02:39:41 DEBUG : >WaitForWriters: 
2026/03/25 02:39:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:41 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:41 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:41 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:41 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:42.215689 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:42.215712 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:42 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:42 DEBUG : Looking for writers
2026/03/25 02:39:42 DEBUG : >WaitForWriters: 
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:42 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:42 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:42.658407 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:42.658424 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:42 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:42 DEBUG : Looking for writers
2026/03/25 02:39:42 DEBUG : >WaitForWriters: 
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:42 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:42 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:42 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:43.088722 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:43.088747 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:43 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:43 DEBUG : Looking for writers
2026/03/25 02:39:43 DEBUG : >WaitForWriters: 
2026/03/25 02:39:43 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:43 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:43 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:43 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:43 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:43 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:43.429006 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:43.429025 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:43 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:43 DEBUG : Looking for writers
2026/03/25 02:39:43 DEBUG : >WaitForWriters: 
2026/03/25 02:39:43 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:43 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.60s)
    --- FAIL: TestFileRename/off,forceCache=false (0.47s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.47s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.47s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.43s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.41s)
    --- FAIL: TestFileRename/full,forceCache=false (0.34s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:43 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:43 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:43.826918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:43.826941 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:43 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:43 DEBUG : Looking for writers
2026/03/25 02:39:43 DEBUG : >WaitForWriters: 
2026/03/25 02:39:43 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.42s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:43 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:43 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:44.263717 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:44.263737 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:44 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:44 DEBUG : Looking for writers
2026/03/25 02:39:44 DEBUG : >WaitForWriters: 
2026/03/25 02:39:44 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.41s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:44 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:44 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:44.650397 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:44.650415 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:44 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:44 DEBUG : Looking for writers
2026/03/25 02:39:44 DEBUG : >WaitForWriters: 
2026/03/25 02:39:44 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.39s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:44 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:44 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:45.029647 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:45.030554 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:45 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:45 DEBUG : Looking for writers
2026/03/25 02:39:45 DEBUG : >WaitForWriters: 
2026/03/25 02:39:45 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.37s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:45 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:45 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:39:45.385559 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:45.385577 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:45 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:45 DEBUG : Looking for writers
2026/03/25 02:39:45 DEBUG : >WaitForWriters: 
2026/03/25 02:39:45 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.36s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:45 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:45.759240 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:45.759261 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:45 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:45 DEBUG : Looking for writers
2026/03/25 02:39:45 DEBUG : >WaitForWriters: 
2026/03/25 02:39:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.38s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:45 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:45 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:46.118526 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:46.118547 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:46 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:46 DEBUG : Looking for writers
2026/03/25 02:39:46 DEBUG : >WaitForWriters: 
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.35s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:46 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:46.510613 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:46.510631 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:46 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:46 DEBUG : Looking for writers
2026/03/25 02:39:46 DEBUG : >WaitForWriters: 
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.42s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:46 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:46 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:46.957775 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:46.957794 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:46 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:46 DEBUG : Looking for writers
2026/03/25 02:39:46 DEBUG : >WaitForWriters: 
2026/03/25 02:39:46 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.44s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:47 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:47.468282 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:47.468300 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:47 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:47 DEBUG : Looking for writers
2026/03/25 02:39:47 DEBUG : >WaitForWriters: 
2026/03/25 02:39:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:39:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.49s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:39:47 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:39:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:39:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:39:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:39:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:39:47 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:39:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:39:47 DEBUG : file1: newRWFileHandle: 
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): openPending: 
2026/03/25 02:39:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/25 02:39:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): >openPending: err=<nil>
2026/03/25 02:39:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/25 02:39:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:39:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/25 02:39:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): _writeAt: size=5, off=0
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): >_writeAt: n=5, err=<nil>
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): _writeAt: size=7, off=5
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): >_writeAt: n=7, err=<nil>
2026/03/25 02:39:47 DEBUG : file1: vfs cache: truncate to size=11
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): close: 
2026/03/25 02:39:47 DEBUG : file1: vfs cache: setting modification time to 2026-03-25 02:39:47.628241274 +0000 UTC m=+20.264374071
2026/03/25 02:39:47 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): >close: err=<nil>
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): close: 
2026/03/25 02:39:47 DEBUG : file1(0x3676ac1b4100): >close: err=file already closed
2026/03/25 02:39:47 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:39:47 DEBUG : Looking for writers
2026/03/25 02:39:47 DEBUG : file1: reading active writers
2026/03/25 02:39:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/25 02:39:47 DEBUG : Looking for writers
2026/03/25 02:39:47 DEBUG : file1: reading active writers
2026/03/25 02:39:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/25 02:39:47 DEBUG : Looking for writers
2026/03/25 02:39:47 DEBUG : file1: reading active writers
2026/03/25 02:39:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/25 02:39:47 DEBUG : Looking for writers
2026/03/25 02:39:47 DEBUG : file1: reading active writers
2026/03/25 02:39:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/25 02:39:47 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:39:47 DEBUG : Looking for writers
2026/03/25 02:39:47 DEBUG : file1: reading active writers
2026/03/25 02:39:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/25 02:39:47 DEBUG : Looking for writers
2026/03/25 02:39:47 DEBUG : file1: reading active writers
2026/03/25 02:39:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/25 02:39:48.100005 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:48.100027 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:48 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)
2026/03/25 02:39:48 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)
2026/03/25 02:39:48 DEBUG : Looking for writers
2026/03/25 02:39:48 DEBUG : file1: reading active writers
2026/03/25 02:39:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/25 02:39:48 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:39:48.671322 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:48.671345 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:48 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)
2026/03/25 02:39:48 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)
2026/03/25 02:39:48 DEBUG : Looking for writers
2026/03/25 02:39:48 DEBUG : file1: reading active writers
2026/03/25 02:39:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:49 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:39:49.445842 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:49.445862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:49 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)
2026/03/25 02:39:49 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)
2026/03/25 02:39:49 DEBUG : Looking for writers
2026/03/25 02:39:49 DEBUG : file1: reading active writers
2026/03/25 02:39:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:50 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:39:50.641797 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:50.641809 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:50 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)
2026/03/25 02:39:50 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)
2026/03/25 02:39:50 DEBUG : Looking for writers
2026/03/25 02:39:50 DEBUG : file1: reading active writers
2026/03/25 02:39:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:51 DEBUG : Looking for writers
2026/03/25 02:39:51 DEBUG : file1: reading active writers
2026/03/25 02:39:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:52 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:39:52.609061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:52.609119 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:52 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)
2026/03/25 02:39:52 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)
2026/03/25 02:39:52 DEBUG : Looking for writers
2026/03/25 02:39:52 DEBUG : file1: reading active writers
2026/03/25 02:39:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:53 DEBUG : Looking for writers
2026/03/25 02:39:53 DEBUG : file1: reading active writers
2026/03/25 02:39:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:54 DEBUG : Looking for writers
2026/03/25 02:39:54 DEBUG : file1: reading active writers
2026/03/25 02:39:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:55 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:39:55 DEBUG : Looking for writers
2026/03/25 02:39:55 DEBUG : file1: reading active writers
2026/03/25 02:39:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:56.253230 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:39:56.253262 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:39:56 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)
2026/03/25 02:39:56 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)
2026/03/25 02:39:56 DEBUG : Looking for writers
2026/03/25 02:39:56 DEBUG : file1: reading active writers
2026/03/25 02:39:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:57 DEBUG : Looking for writers
2026/03/25 02:39:57 DEBUG : file1: reading active writers
2026/03/25 02:39:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:58 DEBUG : Looking for writers
2026/03/25 02:39:58 DEBUG : file1: reading active writers
2026/03/25 02:39:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:39:59 DEBUG : Looking for writers
2026/03/25 02:39:59 DEBUG : file1: reading active writers
2026/03/25 02:39:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:00 DEBUG : Looking for writers
2026/03/25 02:40:00 DEBUG : file1: reading active writers
2026/03/25 02:40:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:01 DEBUG : Looking for writers
2026/03/25 02:40:01 DEBUG : file1: reading active writers
2026/03/25 02:40:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:02 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:40:02 DEBUG : Looking for writers
2026/03/25 02:40:02 DEBUG : file1: reading active writers
2026/03/25 02:40:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:03.050027 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:40:03.050045 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:03 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)
2026/03/25 02:40:03 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)
2026/03/25 02:40:03 DEBUG : Looking for writers
2026/03/25 02:40:03 DEBUG : file1: reading active writers
2026/03/25 02:40:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:04 DEBUG : Looking for writers
2026/03/25 02:40:04 DEBUG : file1: reading active writers
2026/03/25 02:40:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:05 DEBUG : Looking for writers
2026/03/25 02:40:05 DEBUG : file1: reading active writers
2026/03/25 02:40:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:06 DEBUG : Looking for writers
2026/03/25 02:40:06 DEBUG : file1: reading active writers
2026/03/25 02:40:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:07 DEBUG : Looking for writers
2026/03/25 02:40:07 DEBUG : file1: reading active writers
2026/03/25 02:40:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:08 DEBUG : Looking for writers
2026/03/25 02:40:08 DEBUG : file1: reading active writers
2026/03/25 02:40:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:09 DEBUG : Looking for writers
2026/03/25 02:40:09 DEBUG : file1: reading active writers
2026/03/25 02:40:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:10 DEBUG : Looking for writers
2026/03/25 02:40:10 DEBUG : file1: reading active writers
2026/03/25 02:40:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:11 DEBUG : Looking for writers
2026/03/25 02:40:11 DEBUG : file1: reading active writers
2026/03/25 02:40:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:12 DEBUG : Looking for writers
2026/03/25 02:40:12 DEBUG : file1: reading active writers
2026/03/25 02:40:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:13 DEBUG : Looking for writers
2026/03/25 02:40:13 DEBUG : file1: reading active writers
2026/03/25 02:40:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:14 DEBUG : Looking for writers
2026/03/25 02:40:14 DEBUG : file1: reading active writers
2026/03/25 02:40:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:15 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:40:15 DEBUG : Looking for writers
2026/03/25 02:40:15 DEBUG : file1: reading active writers
2026/03/25 02:40:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:16.209896 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:40:16.209919 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:16 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)
2026/03/25 02:40:16 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)
2026/03/25 02:40:16 DEBUG : Looking for writers
2026/03/25 02:40:16 DEBUG : file1: reading active writers
2026/03/25 02:40:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:17 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3676ac9be000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac838008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883328340032} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711197590958970 ext:20264374071 loc:0x46603e0} ATime:{wall:14008711197590987244 ext:20264402345 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/25 02:40:17 DEBUG : >WaitForWriters: 
2026/03/25 02:40:17 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
2026/03/25 02:40:18 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
2026/03/25 02:40:20 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: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
2026/03/25 02:40:24 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:40:24 DEBUG : Looking for writers
2026/03/25 02:40:24 DEBUG : file1: reading active writers
2026/03/25 02:40:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/25 02:40:25 DEBUG : Looking for writers
2026/03/25 02:40:25 DEBUG : file1: reading active writers
2026/03/25 02:40:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/25 02:40:25 DEBUG : Looking for writers
2026/03/25 02:40:25 DEBUG : file1: reading active writers
2026/03/25 02:40:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/25 02:40:25 DEBUG : Looking for writers
2026/03/25 02:40:25 DEBUG : file1: reading active writers
2026/03/25 02:40:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/25 02:40:25 DEBUG : Looking for writers
2026/03/25 02:40:25 DEBUG : file1: reading active writers
2026/03/25 02:40:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/25 02:40:25 DEBUG : Looking for writers
2026/03/25 02:40:25 DEBUG : file1: reading active writers
2026/03/25 02:40:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/25 02:40:25 DEBUG : Looking for writers
2026/03/25 02:40:25 DEBUG : file1: reading active writers
2026/03/25 02:40:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/25 02:40:26 DEBUG : Looking for writers
2026/03/25 02:40:26 DEBUG : file1: reading active writers
2026/03/25 02:40:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:27 DEBUG : Looking for writers
2026/03/25 02:40:27 DEBUG : file1: reading active writers
2026/03/25 02:40:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:28 DEBUG : Looking for writers
2026/03/25 02:40:28 DEBUG : file1: reading active writers
2026/03/25 02:40:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:29 DEBUG : Looking for writers
2026/03/25 02:40:29 DEBUG : file1: reading active writers
2026/03/25 02:40:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:30 DEBUG : Looking for writers
2026/03/25 02:40:30 DEBUG : file1: reading active writers
2026/03/25 02:40:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:31 DEBUG : Looking for writers
2026/03/25 02:40:31 DEBUG : file1: reading active writers
2026/03/25 02:40:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:32 DEBUG : Looking for writers
2026/03/25 02:40:32 DEBUG : file1: reading active writers
2026/03/25 02:40:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:33 DEBUG : Looking for writers
2026/03/25 02:40:33 DEBUG : file1: reading active writers
2026/03/25 02:40:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:34 DEBUG : Looking for writers
2026/03/25 02:40:34 DEBUG : file1: reading active writers
2026/03/25 02:40:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:35 DEBUG : Looking for writers
2026/03/25 02:40:35 DEBUG : file1: reading active writers
2026/03/25 02:40:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:36 DEBUG : Looking for writers
2026/03/25 02:40:36 DEBUG : file1: reading active writers
2026/03/25 02:40:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:37 DEBUG : Looking for writers
2026/03/25 02:40:37 DEBUG : file1: reading active writers
2026/03/25 02:40:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:38 DEBUG : Looking for writers
2026/03/25 02:40:38 DEBUG : file1: reading active writers
2026/03/25 02:40:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:39 DEBUG : Looking for writers
2026/03/25 02:40:39 DEBUG : file1: reading active writers
2026/03/25 02:40:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:40 DEBUG : Looking for writers
2026/03/25 02:40:40 DEBUG : file1: reading active writers
2026/03/25 02:40:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:41 DEBUG : Looking for writers
2026/03/25 02:40:41 DEBUG : file1: reading active writers
2026/03/25 02:40:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:41 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:40:42 DEBUG : Looking for writers
2026/03/25 02:40:42 DEBUG : file1: reading active writers
2026/03/25 02:40:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:42.278969 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:40:42.279003 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:42 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)
2026/03/25 02:40:42 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)
2026/03/25 02:40:43 DEBUG : Looking for writers
2026/03/25 02:40:43 DEBUG : file1: reading active writers
2026/03/25 02:40:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:44 DEBUG : Looking for writers
2026/03/25 02:40:44 DEBUG : file1: reading active writers
2026/03/25 02:40:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:45 DEBUG : Looking for writers
2026/03/25 02:40:45 DEBUG : file1: reading active writers
2026/03/25 02:40:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:46 DEBUG : Looking for writers
2026/03/25 02:40:46 DEBUG : file1: reading active writers
2026/03/25 02:40:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:47 DEBUG : Looking for writers
2026/03/25 02:40:47 DEBUG : file1: reading active writers
2026/03/25 02:40:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:47 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/25 02:40:47 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/25 02:40:48 DEBUG : Looking for writers
2026/03/25 02:40:48 DEBUG : file1: reading active writers
2026/03/25 02:40:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:49 DEBUG : Looking for writers
2026/03/25 02:40:49 DEBUG : file1: reading active writers
2026/03/25 02:40:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:50 DEBUG : Looking for writers
2026/03/25 02:40:50 DEBUG : file1: reading active writers
2026/03/25 02:40:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:51 DEBUG : Looking for writers
2026/03/25 02:40:51 DEBUG : file1: reading active writers
2026/03/25 02:40:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:52 DEBUG : Looking for writers
2026/03/25 02:40:52 DEBUG : file1: reading active writers
2026/03/25 02:40:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:53 DEBUG : Looking for writers
2026/03/25 02:40:53 DEBUG : file1: reading active writers
2026/03/25 02:40:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:54 DEBUG : Looking for writers
2026/03/25 02:40:54 DEBUG : file1: reading active writers
2026/03/25 02:40:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:54 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3676ac9be000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac838008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883328340032} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711197590958970 ext:20264374071 loc:0x46603e0} ATime:{wall:14008711197590987244 ext:20264402345 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/25 02:40:54 DEBUG : >WaitForWriters: 
2026/03/25 02:40:54 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:40:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.52s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:40:55 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:40:55 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:40:55 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:40:55 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:40:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:40:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:40:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:40:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:40:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:40:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:40:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:40:55 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:40:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:40:55 DEBUG : file1: newRWFileHandle: 
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): openPending: 
2026/03/25 02:40:55 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/25 02:40:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): >openPending: err=<nil>
2026/03/25 02:40:55 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/25 02:40:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:40:55 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/25 02:40:55 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): _writeAt: size=7, off=0
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): >_writeAt: n=7, err=<nil>
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): _writeAt: size=6, off=5
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): >_writeAt: n=6, err=<nil>
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): close: 
2026/03/25 02:40:55 DEBUG : file1: vfs cache: setting modification time to 2026-03-25 02:40:55.134292627 +0000 UTC m=+87.770425414
2026/03/25 02:40:55 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): >close: err=<nil>
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): _writeAt: size=5, off=0
2026/03/25 02:40:55 DEBUG : file1(0x3676ac4c8b00): >_writeAt: n=0, err=file already closed
2026/03/25 02:40:55 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:40:55 DEBUG : Looking for writers
2026/03/25 02:40:55 DEBUG : file1: reading active writers
2026/03/25 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/25 02:40:55 DEBUG : Looking for writers
2026/03/25 02:40:55 DEBUG : file1: reading active writers
2026/03/25 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/25 02:40:55 DEBUG : Looking for writers
2026/03/25 02:40:55 DEBUG : file1: reading active writers
2026/03/25 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/25 02:40:55 DEBUG : Looking for writers
2026/03/25 02:40:55 DEBUG : file1: reading active writers
2026/03/25 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/25 02:40:55 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:40:55 DEBUG : Looking for writers
2026/03/25 02:40:55 DEBUG : file1: reading active writers
2026/03/25 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/25 02:40:55 DEBUG : Looking for writers
2026/03/25 02:40:55 DEBUG : file1: reading active writers
2026/03/25 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/25 02:40:55.661786 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:40:55.661811 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:55 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)
2026/03/25 02:40:55 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)
2026/03/25 02:40:55 DEBUG : Looking for writers
2026/03/25 02:40:55 DEBUG : file1: reading active writers
2026/03/25 02:40:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/25 02:40:55 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:40:56 DEBUG : Looking for writers
2026/03/25 02:40:56 DEBUG : file1: reading active writers
2026/03/25 02:40:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:56.543156 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:40:56.543298 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:56 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)
2026/03/25 02:40:56 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)
2026/03/25 02:40:56 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:40:57.321680 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:40:57.321710 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:57 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)
2026/03/25 02:40:57 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)
2026/03/25 02:40:57 DEBUG : Looking for writers
2026/03/25 02:40:57 DEBUG : file1: reading active writers
2026/03/25 02:40:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:58 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:40:58 DEBUG : Looking for writers
2026/03/25 02:40:58 DEBUG : file1: reading active writers
2026/03/25 02:40:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:40:58.544199 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:40:58.544228 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:40:58 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)
2026/03/25 02:40:59 DEBUG : Looking for writers
2026/03/25 02:40:59 DEBUG : file1: reading active writers
2026/03/25 02:40:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:00 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:41:00 DEBUG : Looking for writers
2026/03/25 02:41:00 DEBUG : file1: reading active writers
2026/03/25 02:41:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:00.596256 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:41:00.596287 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:41:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:41:00 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)
2026/03/25 02:41:01 DEBUG : Looking for writers
2026/03/25 02:41:01 DEBUG : file1: reading active writers
2026/03/25 02:41:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:02 DEBUG : Looking for writers
2026/03/25 02:41:02 DEBUG : file1: reading active writers
2026/03/25 02:41:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:03 DEBUG : Looking for writers
2026/03/25 02:41:03 DEBUG : file1: reading active writers
2026/03/25 02:41:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:03 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:41:04.219215 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:41:04.219238 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:41:04 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)
2026/03/25 02:41:04 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)
2026/03/25 02:41:04 DEBUG : Looking for writers
2026/03/25 02:41:04 DEBUG : file1: reading active writers
2026/03/25 02:41:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:05 DEBUG : Looking for writers
2026/03/25 02:41:05 DEBUG : file1: reading active writers
2026/03/25 02:41:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:06 DEBUG : Looking for writers
2026/03/25 02:41:06 DEBUG : file1: reading active writers
2026/03/25 02:41:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:07 DEBUG : Looking for writers
2026/03/25 02:41:07 DEBUG : file1: reading active writers
2026/03/25 02:41:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:08 DEBUG : Looking for writers
2026/03/25 02:41:08 DEBUG : file1: reading active writers
2026/03/25 02:41:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:09 DEBUG : Looking for writers
2026/03/25 02:41:09 DEBUG : file1: reading active writers
2026/03/25 02:41:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:10 DEBUG : Looking for writers
2026/03/25 02:41:10 DEBUG : file1: reading active writers
2026/03/25 02:41:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:10 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:41:10.998508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:41:10.998532 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:41:10 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)
2026/03/25 02:41:10 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)
2026/03/25 02:41:11 DEBUG : Looking for writers
2026/03/25 02:41:11 DEBUG : file1: reading active writers
2026/03/25 02:41:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:12 DEBUG : Looking for writers
2026/03/25 02:41:12 DEBUG : file1: reading active writers
2026/03/25 02:41:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:13 DEBUG : Looking for writers
2026/03/25 02:41:13 DEBUG : file1: reading active writers
2026/03/25 02:41:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:14 DEBUG : Looking for writers
2026/03/25 02:41:14 DEBUG : file1: reading active writers
2026/03/25 02:41:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:15 DEBUG : Looking for writers
2026/03/25 02:41:15 DEBUG : file1: reading active writers
2026/03/25 02:41:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:16 DEBUG : Looking for writers
2026/03/25 02:41:16 DEBUG : file1: reading active writers
2026/03/25 02:41:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:17 DEBUG : Looking for writers
2026/03/25 02:41:17 DEBUG : file1: reading active writers
2026/03/25 02:41:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:18 DEBUG : Looking for writers
2026/03/25 02:41:18 DEBUG : file1: reading active writers
2026/03/25 02:41:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:19 DEBUG : Looking for writers
2026/03/25 02:41:19 DEBUG : file1: reading active writers
2026/03/25 02:41:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:20 DEBUG : Looking for writers
2026/03/25 02:41:20 DEBUG : file1: reading active writers
2026/03/25 02:41:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:21 DEBUG : Looking for writers
2026/03/25 02:41:21 DEBUG : file1: reading active writers
2026/03/25 02:41:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:22 DEBUG : Looking for writers
2026/03/25 02:41:22 DEBUG : file1: reading active writers
2026/03/25 02:41:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:23 DEBUG : Looking for writers
2026/03/25 02:41:23 DEBUG : file1: reading active writers
2026/03/25 02:41:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:23 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:41:24.237212 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:41:24.237243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:41:24 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)
2026/03/25 02:41:24 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)
2026/03/25 02:41:24 DEBUG : Looking for writers
2026/03/25 02:41:24 DEBUG : file1: reading active writers
2026/03/25 02:41:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:25 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3676ac956780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac94ed08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883329482048} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711270111454355 ext:87770425414 loc:0x46603e0} ATime:{wall:14008711270111482597 ext:87770453657 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/25 02:41:25 DEBUG : >WaitForWriters: 
2026/03/25 02:41:25 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
2026/03/25 02:41:26 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
2026/03/25 02:41:28 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
2026/03/25 02:41:32 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:41:32 DEBUG : Looking for writers
2026/03/25 02:41:32 DEBUG : file1: reading active writers
2026/03/25 02:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/25 02:41:32 DEBUG : Looking for writers
2026/03/25 02:41:32 DEBUG : file1: reading active writers
2026/03/25 02:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/25 02:41:32 DEBUG : Looking for writers
2026/03/25 02:41:32 DEBUG : file1: reading active writers
2026/03/25 02:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/25 02:41:32 DEBUG : Looking for writers
2026/03/25 02:41:32 DEBUG : file1: reading active writers
2026/03/25 02:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/25 02:41:32 DEBUG : Looking for writers
2026/03/25 02:41:32 DEBUG : file1: reading active writers
2026/03/25 02:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/25 02:41:32 DEBUG : Looking for writers
2026/03/25 02:41:32 DEBUG : file1: reading active writers
2026/03/25 02:41:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/25 02:41:33 DEBUG : Looking for writers
2026/03/25 02:41:33 DEBUG : file1: reading active writers
2026/03/25 02:41:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/25 02:41:33 DEBUG : Looking for writers
2026/03/25 02:41:33 DEBUG : file1: reading active writers
2026/03/25 02:41:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:34 DEBUG : Looking for writers
2026/03/25 02:41:34 DEBUG : file1: reading active writers
2026/03/25 02:41:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:35 DEBUG : Looking for writers
2026/03/25 02:41:35 DEBUG : file1: reading active writers
2026/03/25 02:41:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:36 DEBUG : Looking for writers
2026/03/25 02:41:36 DEBUG : file1: reading active writers
2026/03/25 02:41:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:37 DEBUG : Looking for writers
2026/03/25 02:41:37 DEBUG : file1: reading active writers
2026/03/25 02:41:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:38 DEBUG : Looking for writers
2026/03/25 02:41:38 DEBUG : file1: reading active writers
2026/03/25 02:41:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:39 DEBUG : Looking for writers
2026/03/25 02:41:39 DEBUG : file1: reading active writers
2026/03/25 02:41:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:40 DEBUG : Looking for writers
2026/03/25 02:41:40 DEBUG : file1: reading active writers
2026/03/25 02:41:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:41 DEBUG : Looking for writers
2026/03/25 02:41:41 DEBUG : file1: reading active writers
2026/03/25 02:41:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:42 DEBUG : Looking for writers
2026/03/25 02:41:42 DEBUG : file1: reading active writers
2026/03/25 02:41:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:43 DEBUG : Looking for writers
2026/03/25 02:41:43 DEBUG : file1: reading active writers
2026/03/25 02:41:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:44 DEBUG : Looking for writers
2026/03/25 02:41:44 DEBUG : file1: reading active writers
2026/03/25 02:41:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:45 DEBUG : Looking for writers
2026/03/25 02:41:45 DEBUG : file1: reading active writers
2026/03/25 02:41:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:46 DEBUG : Looking for writers
2026/03/25 02:41:46 DEBUG : file1: reading active writers
2026/03/25 02:41:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:47 DEBUG : Looking for writers
2026/03/25 02:41:47 DEBUG : file1: reading active writers
2026/03/25 02:41:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:48 DEBUG : Looking for writers
2026/03/25 02:41:48 DEBUG : file1: reading active writers
2026/03/25 02:41:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:49 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:41:49 DEBUG : Looking for writers
2026/03/25 02:41:49 DEBUG : file1: reading active writers
2026/03/25 02:41:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:50.248752 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:41:50.248773 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:41:50 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)
2026/03/25 02:41:50 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)
2026/03/25 02:41:50 DEBUG : Looking for writers
2026/03/25 02:41:50 DEBUG : file1: reading active writers
2026/03/25 02:41:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:51 DEBUG : Looking for writers
2026/03/25 02:41:51 DEBUG : file1: reading active writers
2026/03/25 02:41:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:52 DEBUG : Looking for writers
2026/03/25 02:41:52 DEBUG : file1: reading active writers
2026/03/25 02:41:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:53 DEBUG : Looking for writers
2026/03/25 02:41:53 DEBUG : file1: reading active writers
2026/03/25 02:41:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:54 DEBUG : Looking for writers
2026/03/25 02:41:54 DEBUG : file1: reading active writers
2026/03/25 02:41:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:55 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/25 02:41:55 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/25 02:41:55 DEBUG : Looking for writers
2026/03/25 02:41:55 DEBUG : file1: reading active writers
2026/03/25 02:41:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:56 DEBUG : Looking for writers
2026/03/25 02:41:56 DEBUG : file1: reading active writers
2026/03/25 02:41:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:57 DEBUG : Looking for writers
2026/03/25 02:41:57 DEBUG : file1: reading active writers
2026/03/25 02:41:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:58 DEBUG : Looking for writers
2026/03/25 02:41:58 DEBUG : file1: reading active writers
2026/03/25 02:41:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:41:59 DEBUG : Looking for writers
2026/03/25 02:41:59 DEBUG : file1: reading active writers
2026/03/25 02:41:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:42:00 DEBUG : Looking for writers
2026/03/25 02:42:00 DEBUG : file1: reading active writers
2026/03/25 02:42:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:42:01 DEBUG : Looking for writers
2026/03/25 02:42:01 DEBUG : file1: reading active writers
2026/03/25 02:42:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:42:02 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3676ac956780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac94ed08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883329482048} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711270111454355 ext:87770425414 loc:0x46603e0} ATime:{wall:14008711270111482597 ext:87770453657 loc:0x46603e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/25 02:42:02 DEBUG : >WaitForWriters: 
2026/03/25 02:42:02 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:42:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.66s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:42:02 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:42:02 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:42:02 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:42:02 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:42:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:42:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:42:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:42:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:42:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:42:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:42:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:42:02 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:42:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:42:02 DEBUG : file1: newRWFileHandle: 
2026/03/25 02:42:02 DEBUG : file1(0x3676ac92e8c0): openPending: 
2026/03/25 02:42:02 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/25 02:42:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:42:02 DEBUG : file1(0x3676ac92e8c0): >openPending: err=<nil>
2026/03/25 02:42:02 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/25 02:42:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:42:02 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/25 02:42:02 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/25 02:42:02 DEBUG : file1(0x3676ac92e8c0): close: 
2026/03/25 02:42:02 DEBUG : file1: vfs cache: setting modification time to 2026-03-25 02:42:02.814501232 +0000 UTC m=+155.450634009
2026/03/25 02:42:02 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/25 02:42:02 DEBUG : file1(0x3676ac92e8c0): >close: err=<nil>
2026/03/25 02:42:02 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/25 02:42:02 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/25 02:42:02 DEBUG : file2: newRWFileHandle: 
2026/03/25 02:42:02 DEBUG : file2(0x3676ac92ed80): openPending: 
2026/03/25 02:42:02 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/25 02:42:02 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/25 02:42:02 DEBUG : file2(0x3676ac92ed80): >openPending: err=<nil>
2026/03/25 02:42:02 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/25 02:42:02 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/25 02:42:02 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/25 02:42:02 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/25 02:42:02 DEBUG : file2(0x3676ac92ed80): RWFileHandle.Flush
2026/03/25 02:42:02 DEBUG : file2(0x3676ac92ed80): RWFileHandle.Release
2026/03/25 02:42:02 DEBUG : file2(0x3676ac92ed80): close: 
2026/03/25 02:42:02 DEBUG : file2: vfs cache: setting modification time to 2026-03-25 02:42:02.815622628 +0000 UTC m=+155.451755405
2026/03/25 02:42:02 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/25 02:42:02 DEBUG : file2(0x3676ac92ed80): >close: err=<nil>
2026/03/25 02:42:02 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:42:02 DEBUG : Looking for writers
2026/03/25 02:42:02 DEBUG : file1: reading active writers
2026/03/25 02:42:02 DEBUG : file2: reading active writers
2026/03/25 02:42:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/25 02:42:02 DEBUG : Looking for writers
2026/03/25 02:42:02 DEBUG : file1: reading active writers
2026/03/25 02:42:02 DEBUG : file2: reading active writers
2026/03/25 02:42:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/25 02:42:02 DEBUG : Looking for writers
2026/03/25 02:42:02 DEBUG : file1: reading active writers
2026/03/25 02:42:02 DEBUG : file2: reading active writers
2026/03/25 02:42:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/25 02:42:02 DEBUG : Looking for writers
2026/03/25 02:42:02 DEBUG : file1: reading active writers
2026/03/25 02:42:02 DEBUG : file2: reading active writers
2026/03/25 02:42:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/25 02:42:02 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:02 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:02 DEBUG : Looking for writers
2026/03/25 02:42:02 DEBUG : file1: reading active writers
2026/03/25 02:42:02 DEBUG : file2: reading active writers
2026/03/25 02:42:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/25 02:42:03 DEBUG : Looking for writers
2026/03/25 02:42:03 DEBUG : file1: reading active writers
2026/03/25 02:42:03 DEBUG : file2: reading active writers
2026/03/25 02:42:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/25 02:42:03.364045 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:03.364063 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:03 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)
2026/03/25 02:42:03 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)
2026/03/25 02:42:03 DEBUG : Looking for writers
2026/03/25 02:42:03 DEBUG : file1: reading active writers
2026/03/25 02:42:03 DEBUG : file2: reading active writers
2026/03/25 02:42:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/25 02:42:03 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:03.849286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:03.849306 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:03 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)
2026/03/25 02:42:03 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)
2026/03/25 02:42:04 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:04 DEBUG : Looking for writers
2026/03/25 02:42:04 DEBUG : file1: reading active writers
2026/03/25 02:42:04 DEBUG : file2: reading active writers
2026/03/25 02:42:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:04.322315 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:04.322341 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:04 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)
2026/03/25 02:42:04 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)
2026/03/25 02:42:04.697914 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:04.697958 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:04 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)
2026/03/25 02:42:04 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)
2026/03/25 02:42:04 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:05.088155 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:05.088183 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:05 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)
2026/03/25 02:42:05 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)
2026/03/25 02:42:05 DEBUG : Looking for writers
2026/03/25 02:42:05 DEBUG : file2: reading active writers
2026/03/25 02:42:05 DEBUG : file1: reading active writers
2026/03/25 02:42:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:05 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:05.482763 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:05.482854 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:05 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)
2026/03/25 02:42:05 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)
2026/03/25 02:42:05 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:06 DEBUG : Looking for writers
2026/03/25 02:42:06 DEBUG : file1: reading active writers
2026/03/25 02:42:06 DEBUG : file2: reading active writers
2026/03/25 02:42:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:06.281253 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:06.281271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:06 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)
2026/03/25 02:42:06 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:06.700920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:06.700941 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:06 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)
2026/03/25 02:42:06 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)
2026/03/25 02:42:07 DEBUG : Looking for writers
2026/03/25 02:42:07 DEBUG : file1: reading active writers
2026/03/25 02:42:07 DEBUG : file2: reading active writers
2026/03/25 02:42:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:07 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:08 DEBUG : Looking for writers
2026/03/25 02:42:08 DEBUG : file1: reading active writers
2026/03/25 02:42:08 DEBUG : file2: reading active writers
2026/03/25 02:42:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:08.237394 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:08.237469 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:08 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)
2026/03/25 02:42:08 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:08.699919 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:08.699950 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:08 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:08 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)
2026/03/25 02:42:09 DEBUG : Looking for writers
2026/03/25 02:42:09 DEBUG : file1: reading active writers
2026/03/25 02:42:09 DEBUG : file2: reading active writers
2026/03/25 02:42:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:10 DEBUG : Looking for writers
2026/03/25 02:42:10 DEBUG : file1: reading active writers
2026/03/25 02:42:10 DEBUG : file2: reading active writers
2026/03/25 02:42:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:11 DEBUG : Looking for writers
2026/03/25 02:42:11 DEBUG : file1: reading active writers
2026/03/25 02:42:11 DEBUG : file2: reading active writers
2026/03/25 02:42:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:11 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:11.805974 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:11.805998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:11 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)
2026/03/25 02:42:11 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)
2026/03/25 02:42:11 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:12 DEBUG : Looking for writers
2026/03/25 02:42:12 DEBUG : file1: reading active writers
2026/03/25 02:42:12 DEBUG : file2: reading active writers
2026/03/25 02:42:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:12.341214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:12.341338 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:12 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)
2026/03/25 02:42:12 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)
2026/03/25 02:42:13 DEBUG : Looking for writers
2026/03/25 02:42:13 DEBUG : file1: reading active writers
2026/03/25 02:42:13 DEBUG : file2: reading active writers
2026/03/25 02:42:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:14 DEBUG : Looking for writers
2026/03/25 02:42:14 DEBUG : file1: reading active writers
2026/03/25 02:42:14 DEBUG : file2: reading active writers
2026/03/25 02:42:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:15 DEBUG : Looking for writers
2026/03/25 02:42:15 DEBUG : file1: reading active writers
2026/03/25 02:42:15 DEBUG : file2: reading active writers
2026/03/25 02:42:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:16 DEBUG : Looking for writers
2026/03/25 02:42:16 DEBUG : file1: reading active writers
2026/03/25 02:42:16 DEBUG : file2: reading active writers
2026/03/25 02:42:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:17 DEBUG : Looking for writers
2026/03/25 02:42:17 DEBUG : file1: reading active writers
2026/03/25 02:42:17 DEBUG : file2: reading active writers
2026/03/25 02:42:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:18 DEBUG : Looking for writers
2026/03/25 02:42:18 DEBUG : file1: reading active writers
2026/03/25 02:42:18 DEBUG : file2: reading active writers
2026/03/25 02:42:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:18 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:18.593175 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:18.593206 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:18 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)
2026/03/25 02:42:18 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)
2026/03/25 02:42:18 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:19 DEBUG : Looking for writers
2026/03/25 02:42:19 DEBUG : file1: reading active writers
2026/03/25 02:42:19 DEBUG : file2: reading active writers
2026/03/25 02:42:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:19.200647 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:19.200664 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:19 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)
2026/03/25 02:42:19 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)
2026/03/25 02:42:20 DEBUG : Looking for writers
2026/03/25 02:42:20 DEBUG : file1: reading active writers
2026/03/25 02:42:20 DEBUG : file2: reading active writers
2026/03/25 02:42:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:21 DEBUG : Looking for writers
2026/03/25 02:42:21 DEBUG : file1: reading active writers
2026/03/25 02:42:21 DEBUG : file2: reading active writers
2026/03/25 02:42:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:22 DEBUG : Looking for writers
2026/03/25 02:42:22 DEBUG : file1: reading active writers
2026/03/25 02:42:22 DEBUG : file2: reading active writers
2026/03/25 02:42:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:23 DEBUG : Looking for writers
2026/03/25 02:42:23 DEBUG : file1: reading active writers
2026/03/25 02:42:23 DEBUG : file2: reading active writers
2026/03/25 02:42:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:24 DEBUG : Looking for writers
2026/03/25 02:42:24 DEBUG : file1: reading active writers
2026/03/25 02:42:24 DEBUG : file2: reading active writers
2026/03/25 02:42:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:25 DEBUG : Looking for writers
2026/03/25 02:42:25 DEBUG : file1: reading active writers
2026/03/25 02:42:25 DEBUG : file2: reading active writers
2026/03/25 02:42:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:26 DEBUG : Looking for writers
2026/03/25 02:42:26 DEBUG : file1: reading active writers
2026/03/25 02:42:26 DEBUG : file2: reading active writers
2026/03/25 02:42:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:27 DEBUG : Looking for writers
2026/03/25 02:42:27 DEBUG : file2: reading active writers
2026/03/25 02:42:27 DEBUG : file1: reading active writers
2026/03/25 02:42:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:28 DEBUG : Looking for writers
2026/03/25 02:42:28 DEBUG : file1: reading active writers
2026/03/25 02:42:28 DEBUG : file2: reading active writers
2026/03/25 02:42:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:29 DEBUG : Looking for writers
2026/03/25 02:42:29 DEBUG : file2: reading active writers
2026/03/25 02:42:29 DEBUG : file1: reading active writers
2026/03/25 02:42:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:30 DEBUG : Looking for writers
2026/03/25 02:42:30 DEBUG : file1: reading active writers
2026/03/25 02:42:30 DEBUG : file2: reading active writers
2026/03/25 02:42:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:31 DEBUG : Looking for writers
2026/03/25 02:42:31 DEBUG : file1: reading active writers
2026/03/25 02:42:31 DEBUG : file2: reading active writers
2026/03/25 02:42:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:31 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:31.753659 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:31.753678 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:31 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)
2026/03/25 02:42:31 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)
2026/03/25 02:42:32 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:32 DEBUG : Looking for writers
2026/03/25 02:42:32 DEBUG : file1: reading active writers
2026/03/25 02:42:32 DEBUG : file2: reading active writers
2026/03/25 02:42:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:32.385710 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:32.385730 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:32 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)
2026/03/25 02:42:32 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)
2026/03/25 02:42:32 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x3676ac9562d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac838408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883328341056} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711342732365168 ext:155450634009 loc:0x46603e0} ATime:{wall:14008711342732555076 ext:155450823917 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x3676ac9562d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac838508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883328341312} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711342733486564 ext:155451755405 loc:0x46603e0} ATime:{wall:14008711342733669369 ext:155451938210 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/25 02:42:32 DEBUG : >WaitForWriters: 
2026/03/25 02:42:32 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
2026/03/25 02:42:34 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
2026/03/25 02:42:36 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
2026/03/25 02:42:40 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:42:40 DEBUG : Looking for writers
2026/03/25 02:42:40 DEBUG : file1: reading active writers
2026/03/25 02:42:40 DEBUG : file2: reading active writers
2026/03/25 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/25 02:42:40 DEBUG : Looking for writers
2026/03/25 02:42:40 DEBUG : file1: reading active writers
2026/03/25 02:42:40 DEBUG : file2: reading active writers
2026/03/25 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/25 02:42:40 DEBUG : Looking for writers
2026/03/25 02:42:40 DEBUG : file1: reading active writers
2026/03/25 02:42:40 DEBUG : file2: reading active writers
2026/03/25 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/25 02:42:40 DEBUG : Looking for writers
2026/03/25 02:42:40 DEBUG : file1: reading active writers
2026/03/25 02:42:40 DEBUG : file2: reading active writers
2026/03/25 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/25 02:42:40 DEBUG : Looking for writers
2026/03/25 02:42:40 DEBUG : file1: reading active writers
2026/03/25 02:42:40 DEBUG : file2: reading active writers
2026/03/25 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/25 02:42:40 DEBUG : Looking for writers
2026/03/25 02:42:40 DEBUG : file1: reading active writers
2026/03/25 02:42:40 DEBUG : file2: reading active writers
2026/03/25 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/25 02:42:40 DEBUG : Looking for writers
2026/03/25 02:42:40 DEBUG : file1: reading active writers
2026/03/25 02:42:40 DEBUG : file2: reading active writers
2026/03/25 02:42:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/25 02:42:41 DEBUG : Looking for writers
2026/03/25 02:42:41 DEBUG : file1: reading active writers
2026/03/25 02:42:41 DEBUG : file2: reading active writers
2026/03/25 02:42:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:42 DEBUG : Looking for writers
2026/03/25 02:42:42 DEBUG : file1: reading active writers
2026/03/25 02:42:42 DEBUG : file2: reading active writers
2026/03/25 02:42:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:43 DEBUG : Looking for writers
2026/03/25 02:42:43 DEBUG : file1: reading active writers
2026/03/25 02:42:43 DEBUG : file2: reading active writers
2026/03/25 02:42:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:44 DEBUG : Looking for writers
2026/03/25 02:42:44 DEBUG : file2: reading active writers
2026/03/25 02:42:44 DEBUG : file1: reading active writers
2026/03/25 02:42:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:45 DEBUG : Looking for writers
2026/03/25 02:42:45 DEBUG : file1: reading active writers
2026/03/25 02:42:45 DEBUG : file2: reading active writers
2026/03/25 02:42:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:46 DEBUG : Looking for writers
2026/03/25 02:42:46 DEBUG : file1: reading active writers
2026/03/25 02:42:46 DEBUG : file2: reading active writers
2026/03/25 02:42:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:47 DEBUG : Looking for writers
2026/03/25 02:42:47 DEBUG : file2: reading active writers
2026/03/25 02:42:47 DEBUG : file1: reading active writers
2026/03/25 02:42:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:48 DEBUG : Looking for writers
2026/03/25 02:42:48 DEBUG : file1: reading active writers
2026/03/25 02:42:48 DEBUG : file2: reading active writers
2026/03/25 02:42:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:49 DEBUG : Looking for writers
2026/03/25 02:42:49 DEBUG : file1: reading active writers
2026/03/25 02:42:49 DEBUG : file2: reading active writers
2026/03/25 02:42:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:50 DEBUG : Looking for writers
2026/03/25 02:42:50 DEBUG : file1: reading active writers
2026/03/25 02:42:50 DEBUG : file2: reading active writers
2026/03/25 02:42:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:51 DEBUG : Looking for writers
2026/03/25 02:42:51 DEBUG : file2: reading active writers
2026/03/25 02:42:51 DEBUG : file1: reading active writers
2026/03/25 02:42:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:52 DEBUG : Looking for writers
2026/03/25 02:42:52 DEBUG : file1: reading active writers
2026/03/25 02:42:52 DEBUG : file2: reading active writers
2026/03/25 02:42:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:53 DEBUG : Looking for writers
2026/03/25 02:42:53 DEBUG : file1: reading active writers
2026/03/25 02:42:53 DEBUG : file2: reading active writers
2026/03/25 02:42:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:54 DEBUG : Looking for writers
2026/03/25 02:42:54 DEBUG : file1: reading active writers
2026/03/25 02:42:54 DEBUG : file2: reading active writers
2026/03/25 02:42:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:55 DEBUG : Looking for writers
2026/03/25 02:42:55 DEBUG : file1: reading active writers
2026/03/25 02:42:55 DEBUG : file2: reading active writers
2026/03/25 02:42:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:56 DEBUG : Looking for writers
2026/03/25 02:42:56 DEBUG : file1: reading active writers
2026/03/25 02:42:56 DEBUG : file2: reading active writers
2026/03/25 02:42:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:57 DEBUG : file1: vfs cache: starting upload
2026/03/25 02:42:57 DEBUG : Looking for writers
2026/03/25 02:42:57 DEBUG : file1: reading active writers
2026/03/25 02:42:57 DEBUG : file2: reading active writers
2026/03/25 02:42:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:57.822179 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:57.822200 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:57 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)
2026/03/25 02:42:57 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)
2026/03/25 02:42:57 DEBUG : file2: vfs cache: starting upload
2026/03/25 02:42:58.362308 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:42:58.362343 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:42:58 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)
2026/03/25 02:42:58 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)
2026/03/25 02:42:58 DEBUG : Looking for writers
2026/03/25 02:42:58 DEBUG : file1: reading active writers
2026/03/25 02:42:58 DEBUG : file2: reading active writers
2026/03/25 02:42:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:42:59 DEBUG : Looking for writers
2026/03/25 02:42:59 DEBUG : file1: reading active writers
2026/03/25 02:42:59 DEBUG : file2: reading active writers
2026/03/25 02:42:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:00 DEBUG : Looking for writers
2026/03/25 02:43:00 DEBUG : file1: reading active writers
2026/03/25 02:43:00 DEBUG : file2: reading active writers
2026/03/25 02:43:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:01 DEBUG : Looking for writers
2026/03/25 02:43:01 DEBUG : file1: reading active writers
2026/03/25 02:43:01 DEBUG : file2: reading active writers
2026/03/25 02:43:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:02 DEBUG : Looking for writers
2026/03/25 02:43:02 DEBUG : file1: reading active writers
2026/03/25 02:43:02 DEBUG : file2: reading active writers
2026/03/25 02:43:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:02 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/25 02:43:02 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/25 02:43:02 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/03/25 02:43:03 DEBUG : Looking for writers
2026/03/25 02:43:03 DEBUG : file1: reading active writers
2026/03/25 02:43:03 DEBUG : file2: reading active writers
2026/03/25 02:43:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:04 DEBUG : Looking for writers
2026/03/25 02:43:04 DEBUG : file1: reading active writers
2026/03/25 02:43:04 DEBUG : file2: reading active writers
2026/03/25 02:43:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:05 DEBUG : Looking for writers
2026/03/25 02:43:05 DEBUG : file1: reading active writers
2026/03/25 02:43:05 DEBUG : file2: reading active writers
2026/03/25 02:43:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:06 DEBUG : Looking for writers
2026/03/25 02:43:06 DEBUG : file1: reading active writers
2026/03/25 02:43:06 DEBUG : file2: reading active writers
2026/03/25 02:43:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:07 DEBUG : Looking for writers
2026/03/25 02:43:07 DEBUG : file1: reading active writers
2026/03/25 02:43:07 DEBUG : file2: reading active writers
2026/03/25 02:43:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:08 DEBUG : Looking for writers
2026/03/25 02:43:08 DEBUG : file1: reading active writers
2026/03/25 02:43:08 DEBUG : file2: reading active writers
2026/03/25 02:43:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:09 DEBUG : Looking for writers
2026/03/25 02:43:09 DEBUG : file1: reading active writers
2026/03/25 02:43:09 DEBUG : file2: reading active writers
2026/03/25 02:43:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/25 02:43:10 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x3676ac9562d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac838408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883328341056} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711342732365168 ext:155450634009 loc:0x46603e0} ATime:{wall:14008711342732555076 ext:155450823917 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0x3676ac9562d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac838508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883328341312} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14008711342733486564 ext:155451755405 loc:0x46603e0} ATime:{wall:14008711342733669369 ext:155451938210 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/25 02:43:10 DEBUG : >WaitForWriters: 
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:43:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.63s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:10 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : Config file has changed externally - reloading
2026/03/25 02:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:43:10.665157 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:10.665179 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:10 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:10 DEBUG : Looking for writers
2026/03/25 02:43:10 DEBUG : >WaitForWriters: 
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:43:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.37s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:10 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:10 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:43:11.029463 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:11.029490 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:11 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:11 DEBUG : Looking for writers
2026/03/25 02:43:11 DEBUG : >WaitForWriters: 
2026/03/25 02:43:11 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:43:11 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.37s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:11 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:11 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:43:11 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:11 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:43:11 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:43:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:43:11 DEBUG : file1: newRWFileHandle: 
2026/03/25 02:43:11 DEBUG : file1(0x3676ac2419c0): openPending: 
2026/03/25 02:43:11 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/25 02:43:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:43:11 DEBUG : file1(0x3676ac2419c0): >openPending: err=<nil>
2026/03/25 02:43:11 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/25 02:43:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:43:11 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/25 02:43:11 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/25 02:43:11.477923 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:11.477953 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:11 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:11 DEBUG : Looking for writers
2026/03/25 02:43:11 DEBUG : file1: reading active writers
2026/03/25 02:43:11 DEBUG : file1: active writers 1
2026/03/25 02:43:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/25 02:43:11 DEBUG : Looking for writers
2026/03/25 02:43:11 DEBUG : file1: reading active writers
2026/03/25 02:43:11 DEBUG : file1: active writers 1
2026/03/25 02:43:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/25 02:43:11 DEBUG : Looking for writers
2026/03/25 02:43:11 DEBUG : file1: reading active writers
2026/03/25 02:43:11 DEBUG : file1: active writers 1
2026/03/25 02:43:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/25 02:43:11 DEBUG : Looking for writers
2026/03/25 02:43:11 DEBUG : file1: reading active writers
2026/03/25 02:43:11 DEBUG : file1: active writers 1
2026/03/25 02:43:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/25 02:43:11 DEBUG : Looking for writers
2026/03/25 02:43:11 DEBUG : file1: reading active writers
2026/03/25 02:43:11 DEBUG : file1: active writers 1
2026/03/25 02:43:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/25 02:43:11 DEBUG : Looking for writers
2026/03/25 02:43:11 DEBUG : file1: reading active writers
2026/03/25 02:43:11 DEBUG : file1: active writers 1
2026/03/25 02:43:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/25 02:43:12 DEBUG : Looking for writers
2026/03/25 02:43:12 DEBUG : file1: reading active writers
2026/03/25 02:43:12 DEBUG : file1: active writers 1
2026/03/25 02:43:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/25 02:43:12 DEBUG : Looking for writers
2026/03/25 02:43:12 DEBUG : file1: reading active writers
2026/03/25 02:43:12 DEBUG : file1: active writers 1
2026/03/25 02:43:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:13 DEBUG : Looking for writers
2026/03/25 02:43:13 DEBUG : file1: reading active writers
2026/03/25 02:43:13 DEBUG : file1: active writers 1
2026/03/25 02:43:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:14 DEBUG : Looking for writers
2026/03/25 02:43:14 DEBUG : file1: reading active writers
2026/03/25 02:43:14 DEBUG : file1: active writers 1
2026/03/25 02:43:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:15 DEBUG : Looking for writers
2026/03/25 02:43:15 DEBUG : file1: reading active writers
2026/03/25 02:43:15 DEBUG : file1: active writers 1
2026/03/25 02:43:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:16 DEBUG : Looking for writers
2026/03/25 02:43:16 DEBUG : file1: reading active writers
2026/03/25 02:43:16 DEBUG : file1: active writers 1
2026/03/25 02:43:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:17 DEBUG : Looking for writers
2026/03/25 02:43:17 DEBUG : file1: reading active writers
2026/03/25 02:43:17 DEBUG : file1: active writers 1
2026/03/25 02:43:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:18 DEBUG : Looking for writers
2026/03/25 02:43:18 DEBUG : file1: reading active writers
2026/03/25 02:43:18 DEBUG : file1: active writers 1
2026/03/25 02:43:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:19 DEBUG : Looking for writers
2026/03/25 02:43:19 DEBUG : file1: reading active writers
2026/03/25 02:43:19 DEBUG : file1: active writers 1
2026/03/25 02:43:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:20 DEBUG : Looking for writers
2026/03/25 02:43:20 DEBUG : file1: reading active writers
2026/03/25 02:43:20 DEBUG : file1: active writers 1
2026/03/25 02:43:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:21 DEBUG : Looking for writers
2026/03/25 02:43:21 DEBUG : file1: reading active writers
2026/03/25 02:43:21 DEBUG : file1: active writers 1
2026/03/25 02:43:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:22 DEBUG : Looking for writers
2026/03/25 02:43:22 DEBUG : file1: reading active writers
2026/03/25 02:43:22 DEBUG : file1: active writers 1
2026/03/25 02:43:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:23 DEBUG : Looking for writers
2026/03/25 02:43:23 DEBUG : file1: reading active writers
2026/03/25 02:43:23 DEBUG : file1: active writers 1
2026/03/25 02:43:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:24 DEBUG : Looking for writers
2026/03/25 02:43:24 DEBUG : file1: reading active writers
2026/03/25 02:43:24 DEBUG : file1: active writers 1
2026/03/25 02:43:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:25 DEBUG : Looking for writers
2026/03/25 02:43:25 DEBUG : file1: reading active writers
2026/03/25 02:43:25 DEBUG : file1: active writers 1
2026/03/25 02:43:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:26 DEBUG : Looking for writers
2026/03/25 02:43:26 DEBUG : file1: reading active writers
2026/03/25 02:43:26 DEBUG : file1: active writers 1
2026/03/25 02:43:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:27 DEBUG : Looking for writers
2026/03/25 02:43:27 DEBUG : file1: reading active writers
2026/03/25 02:43:27 DEBUG : file1: active writers 1
2026/03/25 02:43:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:28 DEBUG : Looking for writers
2026/03/25 02:43:28 DEBUG : file1: reading active writers
2026/03/25 02:43:28 DEBUG : file1: active writers 1
2026/03/25 02:43:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:29 DEBUG : Looking for writers
2026/03/25 02:43:29 DEBUG : file1: reading active writers
2026/03/25 02:43:29 DEBUG : file1: active writers 1
2026/03/25 02:43:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:30 DEBUG : Looking for writers
2026/03/25 02:43:30 DEBUG : file1: reading active writers
2026/03/25 02:43:30 DEBUG : file1: active writers 1
2026/03/25 02:43:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:31 DEBUG : Looking for writers
2026/03/25 02:43:31 DEBUG : file1: reading active writers
2026/03/25 02:43:31 DEBUG : file1: active writers 1
2026/03/25 02:43:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:32 DEBUG : Looking for writers
2026/03/25 02:43:32 DEBUG : file1: reading active writers
2026/03/25 02:43:32 DEBUG : file1: active writers 1
2026/03/25 02:43:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:33 DEBUG : Looking for writers
2026/03/25 02:43:33 DEBUG : file1: reading active writers
2026/03/25 02:43:33 DEBUG : file1: active writers 1
2026/03/25 02:43:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:34 DEBUG : Looking for writers
2026/03/25 02:43:34 DEBUG : file1: reading active writers
2026/03/25 02:43:34 DEBUG : file1: active writers 1
2026/03/25 02:43:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:35 DEBUG : Looking for writers
2026/03/25 02:43:35 DEBUG : file1: reading active writers
2026/03/25 02:43:35 DEBUG : file1: active writers 1
2026/03/25 02:43:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:36 DEBUG : Looking for writers
2026/03/25 02:43:36 DEBUG : file1: reading active writers
2026/03/25 02:43:36 DEBUG : file1: active writers 1
2026/03/25 02:43:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:37 DEBUG : Looking for writers
2026/03/25 02:43:37 DEBUG : file1: reading active writers
2026/03/25 02:43:37 DEBUG : file1: active writers 1
2026/03/25 02:43:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:38 DEBUG : Looking for writers
2026/03/25 02:43:38 DEBUG : file1: reading active writers
2026/03/25 02:43:38 DEBUG : file1: active writers 1
2026/03/25 02:43:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:39 DEBUG : Looking for writers
2026/03/25 02:43:39 DEBUG : file1: reading active writers
2026/03/25 02:43:39 DEBUG : file1: active writers 1
2026/03/25 02:43:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:40 DEBUG : Looking for writers
2026/03/25 02:43:40 DEBUG : file1: reading active writers
2026/03/25 02:43:40 DEBUG : file1: active writers 1
2026/03/25 02:43:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/25 02:43:41 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x3676ac388ff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x3676ac837108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:59883328336192} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x3676ac29a3f8 info:{ModTime:{wall:14008711416188072680 ext:223818155656 loc:0x46603e0} ATime:{wall:14008711416188072680 ext:223818155656 loc:0x46603e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/25 02:43:41 DEBUG : >WaitForWriters: 
2026/03/25 02:43:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:43:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.45s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:41 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/25 02:43:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/25 02:43:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-pafetar5coyo"
2026/03/25 02:43:41 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/25 02:43:41 DEBUG : forgetting directory cache
2026/03/25 02:43:41.866424 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:41.866448 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:41 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:41 DEBUG : Looking for writers
2026/03/25 02:43:41 DEBUG : >WaitForWriters: 
2026/03/25 02:43:41 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': vfs cache: cleaner exiting
2026/03/25 02:43:41 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.38s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:42.225595 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:42.225628 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:42 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.38s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:42.595272 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:42.595335 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:42 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.37s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:42 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:42 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:43:42.935709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:42.935737 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:42 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:42 DEBUG : Looking for writers
2026/03/25 02:43:42 DEBUG : >WaitForWriters: 
2026/03/25 02:43:43 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.33s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:43 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:43 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:43:43.317545 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:43.317573 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:43 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:43 DEBUG : Looking for writers
2026/03/25 02:43:43 DEBUG : >WaitForWriters: 
2026/03/25 02:43:43 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.38s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:43 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:43 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:43:43.693979 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:43.694010 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:43 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:43 DEBUG : Looking for writers
2026/03/25 02:43:43 DEBUG : >WaitForWriters: 
2026/03/25 02:43:43 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.37s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:43 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:43 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:43:44.039331 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:44.039354 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:44 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:44 DEBUG : Looking for writers
2026/03/25 02:43:44 DEBUG : >WaitForWriters: 
2026/03/25 02:43:44 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.41s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:44 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:44 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:43:44 ERROR : error listing: directory not found
2026/03/25 02:43:44.607876 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:44.607900 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:44 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
2026/03/25 02:43:44 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:44 DEBUG : Looking for writers
2026/03/25 02:43:44 DEBUG : >WaitForWriters: 
2026/03/25 02:43:44 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.51s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:44 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:44 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:43:44 ERROR : error listing: directory not found
2026/03/25 02:43:44 ERROR : error listing: directory not found
2026/03/25 02:43:45.214019 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:45.214045 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:45 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
2026/03/25 02:43:45 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:45 DEBUG : Looking for writers
2026/03/25 02:43:45 DEBUG : >WaitForWriters: 
2026/03/25 02:43:45 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.63s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:43:45 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:43:45 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:43:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:43:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:43:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:43:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:43:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:43:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:43:45 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/25 02:43:45 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/25 02:43:45 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/25 02:43:45 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (5 bytes), uploading instead of streaming
2026/03/25 02:43:45.803934 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:45.803953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:45 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)
2026/03/25 02:43:45 DEBUG : file1: Remove: 
2026/03/25 02:43:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:43:45 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
2026/03/25 02:43:45 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
2026/03/25 02:43:47 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
2026/03/25 02:43:49 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
2026/03/25 02:43:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:43:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:43:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:43:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:43:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:43:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:43:53 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/25 02:43:53.635726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:43:53.635750 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:43:53 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)
2026/03/25 02:43:53 DEBUG : file1: Remove: 
2026/03/25 02:43:53 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:43:53 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
2026/03/25 02:43:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:43:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:43:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:43:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:43:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:43:53 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
2026/03/25 02:43:53 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:43:53 DEBUG : Looking for writers
2026/03/25 02:43:53 DEBUG : file1: reading active writers
2026/03/25 02:43:53 DEBUG : file1: active writers 1
2026/03/25 02:43:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/25 02:43:53 DEBUG : Looking for writers
2026/03/25 02:43:53 DEBUG : file1: reading active writers
2026/03/25 02:43:53 DEBUG : file1: active writers 1
2026/03/25 02:43:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/25 02:43:53 DEBUG : Looking for writers
2026/03/25 02:43:53 DEBUG : file1: reading active writers
2026/03/25 02:43:53 DEBUG : file1: active writers 1
2026/03/25 02:43:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/25 02:43:53 DEBUG : Looking for writers
2026/03/25 02:43:53 DEBUG : file1: reading active writers
2026/03/25 02:43:53 DEBUG : file1: active writers 1
2026/03/25 02:43:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/25 02:43:53 DEBUG : Looking for writers
2026/03/25 02:43:53 DEBUG : file1: reading active writers
2026/03/25 02:43:53 DEBUG : file1: active writers 1
2026/03/25 02:43:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/25 02:43:53 DEBUG : Looking for writers
2026/03/25 02:43:53 DEBUG : file1: reading active writers
2026/03/25 02:43:53 DEBUG : file1: active writers 1
2026/03/25 02:43:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/25 02:43:54 DEBUG : Looking for writers
2026/03/25 02:43:54 DEBUG : file1: reading active writers
2026/03/25 02:43:54 DEBUG : file1: active writers 1
2026/03/25 02:43:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/25 02:43:54 DEBUG : Looking for writers
2026/03/25 02:43:54 DEBUG : file1: reading active writers
2026/03/25 02:43:54 DEBUG : file1: active writers 1
2026/03/25 02:43:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:43:55 DEBUG : Looking for writers
2026/03/25 02:43:55 DEBUG : file1: reading active writers
2026/03/25 02:43:55 DEBUG : file1: active writers 1
2026/03/25 02:43:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:43:56 DEBUG : Looking for writers
2026/03/25 02:43:56 DEBUG : file1: reading active writers
2026/03/25 02:43:56 DEBUG : file1: active writers 1
2026/03/25 02:43:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:43:57 DEBUG : Looking for writers
2026/03/25 02:43:57 DEBUG : file1: reading active writers
2026/03/25 02:43:57 DEBUG : file1: active writers 1
2026/03/25 02:43:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:43:58 DEBUG : Looking for writers
2026/03/25 02:43:58 DEBUG : file1: reading active writers
2026/03/25 02:43:58 DEBUG : file1: active writers 1
2026/03/25 02:43:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:43:59 DEBUG : Looking for writers
2026/03/25 02:43:59 DEBUG : file1: reading active writers
2026/03/25 02:43:59 DEBUG : file1: active writers 1
2026/03/25 02:43:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:00 DEBUG : Looking for writers
2026/03/25 02:44:00 DEBUG : file1: reading active writers
2026/03/25 02:44:00 DEBUG : file1: active writers 1
2026/03/25 02:44:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:01 DEBUG : Looking for writers
2026/03/25 02:44:01 DEBUG : file1: reading active writers
2026/03/25 02:44:01 DEBUG : file1: active writers 1
2026/03/25 02:44:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:02 DEBUG : Looking for writers
2026/03/25 02:44:02 DEBUG : file1: reading active writers
2026/03/25 02:44:02 DEBUG : file1: active writers 1
2026/03/25 02:44:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:03 DEBUG : Looking for writers
2026/03/25 02:44:03 DEBUG : file1: reading active writers
2026/03/25 02:44:03 DEBUG : file1: active writers 1
2026/03/25 02:44:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:04 DEBUG : Looking for writers
2026/03/25 02:44:04 DEBUG : file1: reading active writers
2026/03/25 02:44:04 DEBUG : file1: active writers 1
2026/03/25 02:44:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:05 DEBUG : Looking for writers
2026/03/25 02:44:05 DEBUG : file1: reading active writers
2026/03/25 02:44:05 DEBUG : file1: active writers 1
2026/03/25 02:44:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:06 DEBUG : Looking for writers
2026/03/25 02:44:06 DEBUG : file1: reading active writers
2026/03/25 02:44:06 DEBUG : file1: active writers 1
2026/03/25 02:44:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:07 DEBUG : Looking for writers
2026/03/25 02:44:07 DEBUG : file1: reading active writers
2026/03/25 02:44:07 DEBUG : file1: active writers 1
2026/03/25 02:44:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:08 DEBUG : Looking for writers
2026/03/25 02:44:08 DEBUG : file1: reading active writers
2026/03/25 02:44:08 DEBUG : file1: active writers 1
2026/03/25 02:44:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:09 DEBUG : Looking for writers
2026/03/25 02:44:09 DEBUG : file1: reading active writers
2026/03/25 02:44:09 DEBUG : file1: active writers 1
2026/03/25 02:44:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:10 DEBUG : Looking for writers
2026/03/25 02:44:10 DEBUG : file1: reading active writers
2026/03/25 02:44:10 DEBUG : file1: active writers 1
2026/03/25 02:44:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:11 DEBUG : Looking for writers
2026/03/25 02:44:11 DEBUG : file1: reading active writers
2026/03/25 02:44:11 DEBUG : file1: active writers 1
2026/03/25 02:44:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:12 DEBUG : Looking for writers
2026/03/25 02:44:12 DEBUG : file1: reading active writers
2026/03/25 02:44:12 DEBUG : file1: active writers 1
2026/03/25 02:44:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:13 DEBUG : Looking for writers
2026/03/25 02:44:13 DEBUG : file1: reading active writers
2026/03/25 02:44:13 DEBUG : file1: active writers 1
2026/03/25 02:44:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:14 DEBUG : Looking for writers
2026/03/25 02:44:14 DEBUG : file1: reading active writers
2026/03/25 02:44:14 DEBUG : file1: active writers 1
2026/03/25 02:44:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:15 DEBUG : Looking for writers
2026/03/25 02:44:15 DEBUG : file1: reading active writers
2026/03/25 02:44:15 DEBUG : file1: active writers 1
2026/03/25 02:44:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:16 DEBUG : Looking for writers
2026/03/25 02:44:16 DEBUG : file1: reading active writers
2026/03/25 02:44:16 DEBUG : file1: active writers 1
2026/03/25 02:44:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:17 DEBUG : Looking for writers
2026/03/25 02:44:17 DEBUG : file1: reading active writers
2026/03/25 02:44:17 DEBUG : file1: active writers 1
2026/03/25 02:44:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:18 DEBUG : Looking for writers
2026/03/25 02:44:18 DEBUG : file1: reading active writers
2026/03/25 02:44:18 DEBUG : file1: active writers 1
2026/03/25 02:44:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:19 DEBUG : Looking for writers
2026/03/25 02:44:19 DEBUG : file1: reading active writers
2026/03/25 02:44:19 DEBUG : file1: active writers 1
2026/03/25 02:44:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:20 DEBUG : Looking for writers
2026/03/25 02:44:20 DEBUG : file1: reading active writers
2026/03/25 02:44:20 DEBUG : file1: active writers 1
2026/03/25 02:44:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:21 DEBUG : Looking for writers
2026/03/25 02:44:21 DEBUG : file1: reading active writers
2026/03/25 02:44:21 DEBUG : file1: active writers 1
2026/03/25 02:44:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:22 DEBUG : Looking for writers
2026/03/25 02:44:22 DEBUG : file1: reading active writers
2026/03/25 02:44:22 DEBUG : file1: active writers 1
2026/03/25 02:44:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/25 02:44:23 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/25 02:44:23 DEBUG : >WaitForWriters: 
2026/03/25 02:44:23 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.39s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:23 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:23 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:44:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:44:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:23 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:44:23 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:44:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:23 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/25 02:44:24 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/25 02:44:24 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/25 02:44:24 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/25 02:44:24 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (11 bytes), uploading instead of streaming
2026/03/25 02:44:25.126208 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:25.126243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:25 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)
2026/03/25 02:44:25 DEBUG : file1: Remove: 
2026/03/25 02:44:25 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:44:25 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
2026/03/25 02:44:25 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
2026/03/25 02:44:25 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
2026/03/25 02:44:26 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
2026/03/25 02:44:28 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
2026/03/25 02:44:32 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:32 DEBUG : Looking for writers
2026/03/25 02:44:32 DEBUG : >WaitForWriters: 
2026/03/25 02:44:32 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.99s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:32 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:32 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:44:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:44:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:32 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:44:32 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:44:32 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/25 02:44:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:32 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (5 bytes), uploading instead of streaming
2026/03/25 02:44:33.095455 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:33.095484 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:33 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)
2026/03/25 02:44:33 DEBUG : file1: Remove: 
2026/03/25 02:44:33 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:44:33 DEBUG : file1: >Remove: err=<nil>
2026/03/25 02:44:33 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
2026/03/25 02:44:33 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
2026/03/25 02:44:33 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:33 DEBUG : Looking for writers
2026/03/25 02:44:33 DEBUG : >WaitForWriters: 
2026/03/25 02:44:33 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.48s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:33 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:33 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:44:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:44:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:33 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:44:33 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:44:33 DEBUG : file1: WriteFileHandle.Release closing
2026/03/25 02:44:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:33 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/25 02:44:33.596771 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:33.596815 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:33 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)
2026/03/25 02:44:33 DEBUG : file1: Remove: 
2026/03/25 02:44:33 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:44:33 DEBUG : file1: >Remove: err=<nil>
2026/03/25 02:44:33 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
2026/03/25 02:44:33 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/25 02:44:33 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:33 DEBUG : Looking for writers
2026/03/25 02:44:33 DEBUG : >WaitForWriters: 
2026/03/25 02:44:33 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.51s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:33 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:33 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:44:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:44:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:33 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:44:33 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:44:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:33 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (2 bytes), uploading instead of streaming
2026/03/25 02:44:34.129741 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:34.129775 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:34 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)
2026/03/25 02:44:34 DEBUG : file1: Remove: 
2026/03/25 02:44:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:44:34 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
2026/03/25 02:44:34 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:34 DEBUG : Looking for writers
2026/03/25 02:44:34 DEBUG : >WaitForWriters: 
2026/03/25 02:44:34 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.52s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:34 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:34 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:44:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:44:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:44:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:44:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:34 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (0 bytes), uploading instead of streaming
2026/03/25 02:44:34.630108 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:34.630131 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:34 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)
2026/03/25 02:44:34 DEBUG : file1: Remove: 
2026/03/25 02:44:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:44:34 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
2026/03/25 02:44:34 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/25 02:44:34 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
2026/03/25 02:44:34 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:34 DEBUG : Looking for writers
2026/03/25 02:44:34 DEBUG : >WaitForWriters: 
2026/03/25 02:44:34 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.53s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:34 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:34 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/25 02:44:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/25 02:44:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/25 02:44:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/25 02:44:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/25 02:44:34 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': File to upload is small (100 bytes), uploading instead of streaming
2026/03/25 02:44:35.214109 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:35.214132 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:35 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:35 DEBUG : file1: Remove: 
2026/03/25 02:44:35 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/25 02:44:35 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
2026/03/25 02:44:35 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/25 02:44:35 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
2026/03/25 02:44:35 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:35 DEBUG : Looking for writers
2026/03/25 02:44:35 DEBUG : >WaitForWriters: 
2026/03/25 02:44:35 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.56s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:35 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:35 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:35.567941 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:35.567961 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:35 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:35 DEBUG : Looking for writers
2026/03/25 02:44:35 DEBUG : >WaitForWriters: 
2026/03/25 02:44:35 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.37s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:35 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:35 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:35.971989 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:35.972012 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:35 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:35 DEBUG : Looking for writers
2026/03/25 02:44:35 DEBUG : >WaitForWriters: 
2026/03/25 02:44:36 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.39s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:36 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:36 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:36.360516 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:36.360551 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:36 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:36 DEBUG : Looking for writers
2026/03/25 02:44:36 DEBUG : >WaitForWriters: 
2026/03/25 02:44:36 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.39s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-pafetar5coyo'", Local "Local file system at /tmp/rclone767116915", Modify Window "1s"
2026/03/25 02:44:36 INFO  : proton drive root link ID 'rclone-test-pafetar5coyo': poll-interval is not supported by this remote
2026/03/25 02:44:36 NOTICE: proton drive root link ID 'rclone-test-pafetar5coyo': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/25 02:44:36.711508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/25 02:44:36.711542 ERROR RESTY 422 POST https://mail.proton.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-pafetar5coyo'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/25 02:44:36 DEBUG : WaitForWriters: timeout=30s
2026/03/25 02:44:36 DEBUG : Looking for writers
2026/03/25 02:44:36 DEBUG : >WaitForWriters: 
2026/03/25 02:44:36 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.34s)
FAIL
2026/03/25 02:44:36 DEBUG : proton drive root link ID 'rclone-test-pafetar5coyo': Purge remote
2026/03/25 02:44:36 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 5m9.476908024s (try 3/5): 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]