"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/02/05 04:13:53 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vaqegoh2bobu"
2026/02/05 04:13:53 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/05 04:13:53 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': Has cached credentials
2026/02/05 04:13:54 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': Used cached credential to initialize the ProtonDrive API
2026/02/05 04:13:55 DEBUG : Creating backend with remote "/tmp/rclone938381812"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:13:55 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:13:55 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:13:55.996827 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:13:55.996862 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:13:55 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:13:55 DEBUG : Looking for writers
2026/02/05 04:13:55 DEBUG : >WaitForWriters: 
2026/02/05 04:13:56 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.88s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:13:56 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:13:56 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:13:56.809262 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:13:56.809287 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:13:56 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:13:56 DEBUG : Looking for writers
2026/02/05 04:13:56 DEBUG : >WaitForWriters: 
2026/02/05 04:13:56 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.82s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:13:56 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:13:56 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:13:57.602152 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:13:57.602175 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:13:57 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:13:57 DEBUG : Looking for writers
2026/02/05 04:13:57 DEBUG : >WaitForWriters: 
2026/02/05 04:13:57 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.80s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:13:57 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:13:57 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:13:58.393144 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:13:58.393161 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:13:58 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:13:58 DEBUG : Looking for writers
2026/02/05 04:13:58 DEBUG : >WaitForWriters: 
2026/02/05 04:13:58 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.77s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:13:58 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:13:58 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:13:59.159401 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:13:59.159509 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:13:59 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:13:59 DEBUG : Looking for writers
2026/02/05 04:13:59 DEBUG : >WaitForWriters: 
2026/02/05 04:13:59 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.76s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:13:59 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:13:59 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:13:59.921871 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:13:59.921890 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:13:59 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:13:59 DEBUG : Looking for writers
2026/02/05 04:13:59 DEBUG : >WaitForWriters: 
2026/02/05 04:14:00 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.77s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:00 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:00 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:00.727323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:00.727346 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:00 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:00 DEBUG : Looking for writers
2026/02/05 04:14:00 DEBUG : >WaitForWriters: 
2026/02/05 04:14:00 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.82s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:00 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:00 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:01.494535 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:01.494556 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:01 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:01 DEBUG : Looking for writers
2026/02/05 04:14:01 DEBUG : >WaitForWriters: 
2026/02/05 04:14:01 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.76s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:01 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:01 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:02.268323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:02.268348 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:02 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:02 DEBUG : Looking for writers
2026/02/05 04:14:02 DEBUG : >WaitForWriters: 
2026/02/05 04:14:02 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.77s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:02 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:02 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:03.064174 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:03.064198 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:03 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:03 DEBUG : Looking for writers
2026/02/05 04:14:03 DEBUG : >WaitForWriters: 
2026/02/05 04:14:03 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.79s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:03 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:03 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:03.841756 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:03.841780 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:03 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:03 DEBUG : Looking for writers
2026/02/05 04:14:03 DEBUG : >WaitForWriters: 
2026/02/05 04:14:03 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.77s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:03 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:03 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:04.774058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:04.774096 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:04 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:04 DEBUG : Looking for writers
2026/02/05 04:14:04 DEBUG : >WaitForWriters: 
2026/02/05 04:14:04 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.95s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:04 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:04 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:05.547852 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:05.547883 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:05 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:05 DEBUG : Looking for writers
2026/02/05 04:14:05 DEBUG : >WaitForWriters: 
2026/02/05 04:14:05 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.74s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:05 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:05 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:06.321980 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:06.322012 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:06 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:06 DEBUG : Looking for writers
2026/02/05 04:14:06 DEBUG : >WaitForWriters: 
2026/02/05 04:14:06 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.79s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:06 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:06 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:07.144190 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:07.144208 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:07 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:07 DEBUG : Looking for writers
2026/02/05 04:14:07 DEBUG : >WaitForWriters: 
2026/02/05 04:14:07 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.82s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:07 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:07 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:07.978785 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:07.978804 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:07 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:07 DEBUG : Looking for writers
2026/02/05 04:14:07 DEBUG : >WaitForWriters: 
2026/02/05 04:14:08 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.83s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:08 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:08 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:08.828046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:08.828072 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:08 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:08 DEBUG : Looking for writers
2026/02/05 04:14:08 DEBUG : >WaitForWriters: 
2026/02/05 04:14:08 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.85s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:08 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:08 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:09.663313 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:09.663346 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:09 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:09 DEBUG : Looking for writers
2026/02/05 04:14:09 DEBUG : >WaitForWriters: 
2026/02/05 04:14:09 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.87s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:09 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:09 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:10.538664 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:10.538695 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:10 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:10 DEBUG : Looking for writers
2026/02/05 04:14:10 DEBUG : >WaitForWriters: 
2026/02/05 04:14:10 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.86s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:10 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:10 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:11.380601 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:11.380632 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:11 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:11 DEBUG : Looking for writers
2026/02/05 04:14:11 DEBUG : >WaitForWriters: 
2026/02/05 04:14:11 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.82s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:11 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:11 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:12.287540 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:12.287563 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:12 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:12 DEBUG : Looking for writers
2026/02/05 04:14:12 DEBUG : >WaitForWriters: 
2026/02/05 04:14:12 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.91s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:12 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:12 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:13.163601 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:13.163643 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:13 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:13 DEBUG : Looking for writers
2026/02/05 04:14:13 DEBUG : >WaitForWriters: 
2026/02/05 04:14:13 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-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:13 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:13 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:14.041349 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:14.041388 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:14 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:14 DEBUG : Looking for writers
2026/02/05 04:14:14 DEBUG : >WaitForWriters: 
2026/02/05 04:14:14 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-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:14 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:14 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:14.817815 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:14.817844 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:14 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:14 DEBUG : Looking for writers
2026/02/05 04:14:14 DEBUG : >WaitForWriters: 
2026/02/05 04:14:14 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-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:14 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:14 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:14 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:14 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:14 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:15.608610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:15.608644 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:15 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:15 DEBUG : Looking for writers
2026/02/05 04:14:15 DEBUG : >WaitForWriters: 
2026/02/05 04:14:15 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:15 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-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:15 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:15 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:15 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:15 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:15 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:16.393300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:16.393319 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:16 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:16 DEBUG : Looking for writers
2026/02/05 04:14:16 DEBUG : >WaitForWriters: 
2026/02/05 04:14:16 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:16 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-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:16 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:16 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:16 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:16 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:16 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:17.182695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:17.182717 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:17 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:17 DEBUG : Looking for writers
2026/02/05 04:14:17 DEBUG : >WaitForWriters: 
2026/02/05 04:14:17 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:17 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.91s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.85s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.89s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.77s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.81s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.81s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:17 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:17 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:18.159345 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:18.161220 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:18 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:18 DEBUG : Looking for writers
2026/02/05 04:14:18 DEBUG : >WaitForWriters: 
2026/02/05 04:14:18 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (1.00s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:18 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:18 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:19.127155 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:19.131591 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:19 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:19 DEBUG : Looking for writers
2026/02/05 04:14:19 DEBUG : >WaitForWriters: 
2026/02/05 04:14:19 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.96s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:19 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:19 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:20.084833 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:20.088457 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:20 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:20 DEBUG : Looking for writers
2026/02/05 04:14:20 DEBUG : >WaitForWriters: 
2026/02/05 04:14:20 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.99s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:20 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:20 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:21.333493 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:21.337953 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:21 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:21 DEBUG : Looking for writers
2026/02/05 04:14:21 DEBUG : >WaitForWriters: 
2026/02/05 04:14:21 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (1.35s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:21 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:21 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:22.711591 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:22.717875 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:22 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:22 DEBUG : Looking for writers
2026/02/05 04:14:22 DEBUG : >WaitForWriters: 
2026/02/05 04:14:23 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (1.47s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:23 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:23 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:24.017639 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:24.018846 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:24 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:24 DEBUG : Looking for writers
2026/02/05 04:14:24 DEBUG : >WaitForWriters: 
2026/02/05 04:14:24 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:24 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:24 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:24 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:24 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:24 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:24 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:24.985421 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:24.985510 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:24 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:24 DEBUG : Looking for writers
2026/02/05 04:14:24 DEBUG : >WaitForWriters: 
2026/02/05 04:14:24 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:25 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:25 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:25 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:25 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:25 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:25 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:25 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:26.019411 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:26.026132 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:26 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:26 DEBUG : Looking for writers
2026/02/05 04:14:26 DEBUG : >WaitForWriters: 
2026/02/05 04:14:26 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:26 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:26 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:26 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:26 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:26 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:26 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:26.953408 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:26.953494 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:26 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:26 DEBUG : Looking for writers
2026/02/05 04:14:26 DEBUG : >WaitForWriters: 
2026/02/05 04:14:26 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:27 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:27 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:27 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:27 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:27.764632 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:27.764644 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:27 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:27 DEBUG : Looking for writers
2026/02/05 04:14:27 DEBUG : >WaitForWriters: 
2026/02/05 04:14:27 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:27 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:27 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:27 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:27 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:27 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:28.514671 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:28.514696 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:28 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:28 DEBUG : Looking for writers
2026/02/05 04:14:28 DEBUG : >WaitForWriters: 
2026/02/05 04:14:28 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:28 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.54s)
    --- FAIL: TestFileRename/off,forceCache=false (1.13s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.85s)
    --- FAIL: TestFileRename/minimal,forceCache=true (1.14s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.81s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.78s)
    --- FAIL: TestFileRename/full,forceCache=false (0.81s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:28 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:28 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:29.363619 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:29.363638 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:29 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:29 DEBUG : Looking for writers
2026/02/05 04:14:29 DEBUG : >WaitForWriters: 
2026/02/05 04:14:29 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.85s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:29 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:29 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:30.179408 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:30.179462 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:30 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:30 DEBUG : Looking for writers
2026/02/05 04:14:30 DEBUG : >WaitForWriters: 
2026/02/05 04:14:30 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.77s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:30 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:30 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:30.972029 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:30.972059 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:30 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:30 DEBUG : Looking for writers
2026/02/05 04:14:30 DEBUG : >WaitForWriters: 
2026/02/05 04:14:31 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.79s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:31 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:31 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:31.814739 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:31.814778 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:31 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:31 DEBUG : Looking for writers
2026/02/05 04:14:31 DEBUG : >WaitForWriters: 
2026/02/05 04:14:31 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.83s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:31 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:31 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:14:32.636844 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:32.637993 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:32 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:32 DEBUG : Looking for writers
2026/02/05 04:14:32 DEBUG : >WaitForWriters: 
2026/02/05 04:14:32 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.87s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:32 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:32 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:32 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:32 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:32 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:37.549040 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:37.550337 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:37 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:37 DEBUG : Looking for writers
2026/02/05 04:14:37 DEBUG : >WaitForWriters: 
2026/02/05 04:14:37 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:37 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (5.00s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:37 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:37 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:37 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:37 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:37 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:37 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:37 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:37 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:38.709120 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:38.712757 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:38 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:38 DEBUG : Looking for writers
2026/02/05 04:14:38 DEBUG : >WaitForWriters: 
2026/02/05 04:14:38 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (1.05s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:38 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:38 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:38 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:38 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:38 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:39.668381 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:39.671204 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:39 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:39 DEBUG : Looking for writers
2026/02/05 04:14:39 DEBUG : >WaitForWriters: 
2026/02/05 04:14:39 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (1.02s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:39 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:39 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:39 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:39 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:39 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:40.839234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:40.840000 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:40 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:40 DEBUG : Looking for writers
2026/02/05 04:14:40 DEBUG : >WaitForWriters: 
2026/02/05 04:14:40 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (1.12s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:41 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:41 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:41 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:41 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:41 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:41.774629 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:41.780022 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:41 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:41 DEBUG : Looking for writers
2026/02/05 04:14:41 DEBUG : >WaitForWriters: 
2026/02/05 04:14:41 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:14:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.99s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:14:42 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:14:42 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:14:42 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:42 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:14:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:14:42 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:14:42 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:14:42 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:14:42 DEBUG : file1: newRWFileHandle: 
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): openPending: 
2026/02/05 04:14:42 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/05 04:14:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): >openPending: err=<nil>
2026/02/05 04:14:42 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/05 04:14:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:14:42 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/05 04:14:42 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): _writeAt: size=5, off=0
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): >_writeAt: n=5, err=<nil>
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): _writeAt: size=7, off=5
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): >_writeAt: n=7, err=<nil>
2026/02/05 04:14:42 DEBUG : file1: vfs cache: truncate to size=11
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): close: 
2026/02/05 04:14:42 DEBUG : file1: vfs cache: setting modification time to 2026-02-05 04:14:42.319232188 +0000 UTC m=+48.984376918
2026/02/05 04:14:42 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): >close: err=<nil>
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): close: 
2026/02/05 04:14:42 DEBUG : file1(0xc0000b0cc0): >close: err=file already closed
2026/02/05 04:14:42 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:14:42 DEBUG : Looking for writers
2026/02/05 04:14:42 DEBUG : file1: reading active writers
2026/02/05 04:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/05 04:14:42 DEBUG : Looking for writers
2026/02/05 04:14:42 DEBUG : file1: reading active writers
2026/02/05 04:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/05 04:14:42 DEBUG : Looking for writers
2026/02/05 04:14:42 DEBUG : file1: reading active writers
2026/02/05 04:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/05 04:14:42 DEBUG : Looking for writers
2026/02/05 04:14:42 DEBUG : file1: reading active writers
2026/02/05 04:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/05 04:14:42 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:14:42 DEBUG : Looking for writers
2026/02/05 04:14:42 DEBUG : file1: reading active writers
2026/02/05 04:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/05 04:14:42 DEBUG : Looking for writers
2026/02/05 04:14:42 DEBUG : file1: reading active writers
2026/02/05 04:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/05 04:14:42 DEBUG : Looking for writers
2026/02/05 04:14:42 DEBUG : file1: reading active writers
2026/02/05 04:14:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/05 04:14:43.259874 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:43.260068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:43 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)
2026/02/05 04:14:43 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:14:43 DEBUG : Looking for writers
2026/02/05 04:14:43 DEBUG : file1: reading active writers
2026/02/05 04:14:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:44.407774 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:44.409818 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:44 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)
2026/02/05 04:14:44 DEBUG : Looking for writers
2026/02/05 04:14:44 DEBUG : file1: reading active writers
2026/02/05 04:14:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:44 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:14:45 DEBUG : Looking for writers
2026/02/05 04:14:45 DEBUG : file1: reading active writers
2026/02/05 04:14:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:45.697826 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:45.697847 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:45 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)
2026/02/05 04:14:46 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:14:46 DEBUG : Looking for writers
2026/02/05 04:14:46 DEBUG : file1: reading active writers
2026/02/05 04:14:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:47.390079 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:47.391089 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:47 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)
2026/02/05 04:14:47 DEBUG : Looking for writers
2026/02/05 04:14:47 DEBUG : file1: reading active writers
2026/02/05 04:14:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:48 DEBUG : Looking for writers
2026/02/05 04:14:48 DEBUG : file1: reading active writers
2026/02/05 04:14:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:49 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:14:49 DEBUG : Looking for writers
2026/02/05 04:14:49 DEBUG : file1: reading active writers
2026/02/05 04:14:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:50.030323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:50.032721 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:50 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)
2026/02/05 04:14:50 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:50 DEBUG : Looking for writers
2026/02/05 04:14:50 DEBUG : file1: reading active writers
2026/02/05 04:14:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:51 DEBUG : Looking for writers
2026/02/05 04:14:51 DEBUG : file1: reading active writers
2026/02/05 04:14:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:52 DEBUG : Looking for writers
2026/02/05 04:14:52 DEBUG : file1: reading active writers
2026/02/05 04:14:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:53 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:14:53 DEBUG : Looking for writers
2026/02/05 04:14:53 DEBUG : file1: reading active writers
2026/02/05 04:14:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:54 DEBUG : Looking for writers
2026/02/05 04:14:54 DEBUG : file1: reading active writers
2026/02/05 04:14:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:54.899907 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:14:54.904656 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:54 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:14:55 DEBUG : Looking for writers
2026/02/05 04:14:55 DEBUG : file1: reading active writers
2026/02/05 04:14:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:14:56 DEBUG : Looking for writers
2026/02/05 04:14:57 DEBUG : file1: reading active writers
2026/02/05 04:14:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:25 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/05 04:18:24 DEBUG : Looking for writers
2026/02/05 04:18:24 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:18:25 DEBUG : file1: reading active writers
2026/02/05 04:18:25 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 0, uploading 1, total size 11 (was 11)
2026/02/05 04:18:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:26 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/05 04:18:26 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 0, uploading 1, total size 11 (was 11)
2026/02/05 04:18:26 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a0e1e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000618208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640111168} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264290149144764 ext:48984376918 loc:0x4551a60} ATime:{wall:14004264290149155384 ext:48984387538 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/05 04:18:26 DEBUG : >WaitForWriters: 
2026/02/05 04:18:26 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/02/05 04:18:26.774954 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:18:26.774969 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:18:26 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)
2026/02/05 04:18:26 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)
    fstest.go:301: Flushing the directory cache
2026/02/05 04:18:27 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
2026/02/05 04:18:29 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
2026/02/05 04:18:33 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:18:33 DEBUG : Looking for writers
2026/02/05 04:18:33 DEBUG : file1: reading active writers
2026/02/05 04:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/05 04:18:33 DEBUG : Looking for writers
2026/02/05 04:18:33 DEBUG : file1: reading active writers
2026/02/05 04:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/05 04:18:33 DEBUG : Looking for writers
2026/02/05 04:18:33 DEBUG : file1: reading active writers
2026/02/05 04:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/05 04:18:33 DEBUG : Looking for writers
2026/02/05 04:18:33 DEBUG : file1: reading active writers
2026/02/05 04:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/05 04:18:33 DEBUG : Looking for writers
2026/02/05 04:18:33 DEBUG : file1: reading active writers
2026/02/05 04:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/05 04:18:33 DEBUG : Looking for writers
2026/02/05 04:18:33 DEBUG : file1: reading active writers
2026/02/05 04:18:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/05 04:18:34 DEBUG : Looking for writers
2026/02/05 04:18:34 DEBUG : file1: reading active writers
2026/02/05 04:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/05 04:18:34 DEBUG : Looking for writers
2026/02/05 04:18:34 DEBUG : file1: reading active writers
2026/02/05 04:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:35 DEBUG : Looking for writers
2026/02/05 04:18:35 DEBUG : file1: reading active writers
2026/02/05 04:18:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:36 DEBUG : Looking for writers
2026/02/05 04:18:36 DEBUG : file1: reading active writers
2026/02/05 04:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:37 DEBUG : Looking for writers
2026/02/05 04:18:37 DEBUG : file1: reading active writers
2026/02/05 04:18:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:38 DEBUG : Looking for writers
2026/02/05 04:18:38 DEBUG : file1: reading active writers
2026/02/05 04:18:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:39 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:18:39 DEBUG : Looking for writers
2026/02/05 04:18:39 DEBUG : file1: reading active writers
2026/02/05 04:18:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:40.008377 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:18:40.008401 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:18:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:18:40 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)
2026/02/05 04:18:40 DEBUG : Looking for writers
2026/02/05 04:18:40 DEBUG : file1: reading active writers
2026/02/05 04:18:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:41 DEBUG : Looking for writers
2026/02/05 04:18:41 DEBUG : file1: reading active writers
2026/02/05 04:18:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:42 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/05 04:18:42 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/05 04:18:42 DEBUG : Looking for writers
2026/02/05 04:18:42 DEBUG : file1: reading active writers
2026/02/05 04:18:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:43 DEBUG : Looking for writers
2026/02/05 04:18:43 DEBUG : file1: reading active writers
2026/02/05 04:18:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:44 DEBUG : Looking for writers
2026/02/05 04:18:44 DEBUG : file1: reading active writers
2026/02/05 04:18:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:45 DEBUG : Looking for writers
2026/02/05 04:18:45 DEBUG : file1: reading active writers
2026/02/05 04:18:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:46 DEBUG : Looking for writers
2026/02/05 04:18:46 DEBUG : file1: reading active writers
2026/02/05 04:18:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:47 DEBUG : Looking for writers
2026/02/05 04:18:47 DEBUG : file1: reading active writers
2026/02/05 04:18:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:48 DEBUG : Looking for writers
2026/02/05 04:18:48 DEBUG : file1: reading active writers
2026/02/05 04:18:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:49 DEBUG : Looking for writers
2026/02/05 04:18:49 DEBUG : file1: reading active writers
2026/02/05 04:18:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:50 DEBUG : Looking for writers
2026/02/05 04:18:50 DEBUG : file1: reading active writers
2026/02/05 04:18:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:51 DEBUG : Looking for writers
2026/02/05 04:18:51 DEBUG : file1: reading active writers
2026/02/05 04:18:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:52 DEBUG : Looking for writers
2026/02/05 04:18:52 DEBUG : file1: reading active writers
2026/02/05 04:18:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:53 DEBUG : Looking for writers
2026/02/05 04:18:53 DEBUG : file1: reading active writers
2026/02/05 04:18:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:54 DEBUG : Looking for writers
2026/02/05 04:18:54 DEBUG : file1: reading active writers
2026/02/05 04:18:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:55 DEBUG : Looking for writers
2026/02/05 04:18:55 DEBUG : file1: reading active writers
2026/02/05 04:18:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:56 DEBUG : Looking for writers
2026/02/05 04:18:56 DEBUG : file1: reading active writers
2026/02/05 04:18:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:57 DEBUG : Looking for writers
2026/02/05 04:18:57 DEBUG : file1: reading active writers
2026/02/05 04:18:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:58 DEBUG : Looking for writers
2026/02/05 04:18:58 DEBUG : file1: reading active writers
2026/02/05 04:18:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:18:59 DEBUG : Looking for writers
2026/02/05 04:18:59 DEBUG : file1: reading active writers
2026/02/05 04:18:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:00 DEBUG : Looking for writers
2026/02/05 04:19:00 DEBUG : file1: reading active writers
2026/02/05 04:19:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:01 DEBUG : Looking for writers
2026/02/05 04:19:01 DEBUG : file1: reading active writers
2026/02/05 04:19:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:02 DEBUG : Looking for writers
2026/02/05 04:19:02 DEBUG : file1: reading active writers
2026/02/05 04:19:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:03 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a0e1e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000618208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640111168} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264290149144764 ext:48984376918 loc:0x4551a60} ATime:{wall:14004264290149155384 ext:48984387538 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/05 04:19:03 DEBUG : >WaitForWriters: 
2026/02/05 04:19:03 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:19:03 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (261.80s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:19:03 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:19:03 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:19:03 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:19:03 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:19:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:19:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:19:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:19:03 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:19:03 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:19:03 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:19:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:19:03 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:19:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:19:03 DEBUG : file1: newRWFileHandle: 
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): openPending: 
2026/02/05 04:19:03 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/05 04:19:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): >openPending: err=<nil>
2026/02/05 04:19:03 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/05 04:19:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:19:03 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/05 04:19:03 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): _writeAt: size=7, off=0
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): >_writeAt: n=7, err=<nil>
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): _writeAt: size=6, off=5
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): >_writeAt: n=6, err=<nil>
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): close: 
2026/02/05 04:19:03 DEBUG : file1: vfs cache: setting modification time to 2026-02-05 04:19:03.940929012 +0000 UTC m=+310.606073752
2026/02/05 04:19:03 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): >close: err=<nil>
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): _writeAt: size=5, off=0
2026/02/05 04:19:03 DEBUG : file1(0xc0001d3340): >_writeAt: n=0, err=file already closed
2026/02/05 04:19:03 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:19:03 DEBUG : Looking for writers
2026/02/05 04:19:03 DEBUG : file1: reading active writers
2026/02/05 04:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/05 04:19:03 DEBUG : Looking for writers
2026/02/05 04:19:03 DEBUG : file1: reading active writers
2026/02/05 04:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/05 04:19:03 DEBUG : Looking for writers
2026/02/05 04:19:03 DEBUG : file1: reading active writers
2026/02/05 04:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/05 04:19:04 DEBUG : Looking for writers
2026/02/05 04:19:04 DEBUG : file1: reading active writers
2026/02/05 04:19:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/05 04:19:04 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:04 DEBUG : Looking for writers
2026/02/05 04:19:04 DEBUG : file1: reading active writers
2026/02/05 04:19:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/05 04:19:04 DEBUG : Looking for writers
2026/02/05 04:19:04 DEBUG : file1: reading active writers
2026/02/05 04:19:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/05 04:19:04.435459 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:04.435491 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:04 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)
2026/02/05 04:19:04 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)
2026/02/05 04:19:04 DEBUG : Looking for writers
2026/02/05 04:19:04 DEBUG : file1: reading active writers
2026/02/05 04:19:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/05 04:19:04 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:04.973281 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:04.973302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:04 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)
2026/02/05 04:19:04 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)
2026/02/05 04:19:05 DEBUG : Looking for writers
2026/02/05 04:19:05 DEBUG : file1: reading active writers
2026/02/05 04:19:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:05 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:05.731420 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:05.731478 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:05 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)
2026/02/05 04:19:05 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)
2026/02/05 04:19:06 DEBUG : Looking for writers
2026/02/05 04:19:06 DEBUG : file1: reading active writers
2026/02/05 04:19:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:06 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:06.878860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:06.878884 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:06 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)
2026/02/05 04:19:06 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)
2026/02/05 04:19:07 DEBUG : Looking for writers
2026/02/05 04:19:07 DEBUG : file1: reading active writers
2026/02/05 04:19:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:08 DEBUG : Looking for writers
2026/02/05 04:19:08 DEBUG : file1: reading active writers
2026/02/05 04:19:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:08 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:08.812476 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:08.812498 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:08 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)
2026/02/05 04:19:08 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)
2026/02/05 04:19:09 DEBUG : Looking for writers
2026/02/05 04:19:09 DEBUG : file1: reading active writers
2026/02/05 04:19:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:10 DEBUG : Looking for writers
2026/02/05 04:19:10 DEBUG : file1: reading active writers
2026/02/05 04:19:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:11 DEBUG : Looking for writers
2026/02/05 04:19:11 DEBUG : file1: reading active writers
2026/02/05 04:19:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:12 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:12 DEBUG : Looking for writers
2026/02/05 04:19:12 DEBUG : file1: reading active writers
2026/02/05 04:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:12.383901 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:12.383938 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:12 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)
2026/02/05 04:19:12 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)
2026/02/05 04:19:13 DEBUG : Looking for writers
2026/02/05 04:19:13 DEBUG : file1: reading active writers
2026/02/05 04:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:14 DEBUG : Looking for writers
2026/02/05 04:19:14 DEBUG : file1: reading active writers
2026/02/05 04:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:15 DEBUG : Looking for writers
2026/02/05 04:19:15 DEBUG : file1: reading active writers
2026/02/05 04:19:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:16 DEBUG : Looking for writers
2026/02/05 04:19:16 DEBUG : file1: reading active writers
2026/02/05 04:19:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:17 DEBUG : Looking for writers
2026/02/05 04:19:17 DEBUG : file1: reading active writers
2026/02/05 04:19:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:18 DEBUG : Looking for writers
2026/02/05 04:19:18 DEBUG : file1: reading active writers
2026/02/05 04:19:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:18 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:19.151189 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:19.151225 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:19 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)
2026/02/05 04:19:19 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)
2026/02/05 04:19:19 DEBUG : Looking for writers
2026/02/05 04:19:19 DEBUG : file1: reading active writers
2026/02/05 04:19:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:20 DEBUG : Looking for writers
2026/02/05 04:19:20 DEBUG : file1: reading active writers
2026/02/05 04:19:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:21 DEBUG : Looking for writers
2026/02/05 04:19:21 DEBUG : file1: reading active writers
2026/02/05 04:19:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:22 DEBUG : Looking for writers
2026/02/05 04:19:22 DEBUG : file1: reading active writers
2026/02/05 04:19:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:23 DEBUG : Looking for writers
2026/02/05 04:19:23 DEBUG : file1: reading active writers
2026/02/05 04:19:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:24 DEBUG : Looking for writers
2026/02/05 04:19:24 DEBUG : file1: reading active writers
2026/02/05 04:19:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:25 DEBUG : Looking for writers
2026/02/05 04:19:25 DEBUG : file1: reading active writers
2026/02/05 04:19:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:26 DEBUG : Looking for writers
2026/02/05 04:19:26 DEBUG : file1: reading active writers
2026/02/05 04:19:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:27 DEBUG : Looking for writers
2026/02/05 04:19:27 DEBUG : file1: reading active writers
2026/02/05 04:19:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:28 DEBUG : Looking for writers
2026/02/05 04:19:28 DEBUG : file1: reading active writers
2026/02/05 04:19:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:29 DEBUG : Looking for writers
2026/02/05 04:19:29 DEBUG : file1: reading active writers
2026/02/05 04:19:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:30 DEBUG : Looking for writers
2026/02/05 04:19:30 DEBUG : file1: reading active writers
2026/02/05 04:19:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:31 DEBUG : Looking for writers
2026/02/05 04:19:31 DEBUG : file1: reading active writers
2026/02/05 04:19:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:31 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:32 DEBUG : Looking for writers
2026/02/05 04:19:32 DEBUG : file1: reading active writers
2026/02/05 04:19:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:32.297764 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:32.297803 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:32 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)
2026/02/05 04:19:33 DEBUG : Looking for writers
2026/02/05 04:19:33 DEBUG : file1: reading active writers
2026/02/05 04:19:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:33 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000aa2b40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c3d008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646553664} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264571017457652 ext:310606073752 loc:0x4551a60} ATime:{wall:14004264571017479234 ext:310606095334 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/05 04:19:33 DEBUG : >WaitForWriters: 
2026/02/05 04:19:34 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
2026/02/05 04:19:35 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
2026/02/05 04:19:37 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
2026/02/05 04:19:41 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:19:41 DEBUG : Looking for writers
2026/02/05 04:19:41 DEBUG : file1: reading active writers
2026/02/05 04:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/05 04:19:41 DEBUG : Looking for writers
2026/02/05 04:19:41 DEBUG : file1: reading active writers
2026/02/05 04:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/05 04:19:41 DEBUG : Looking for writers
2026/02/05 04:19:41 DEBUG : file1: reading active writers
2026/02/05 04:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/05 04:19:41 DEBUG : Looking for writers
2026/02/05 04:19:41 DEBUG : file1: reading active writers
2026/02/05 04:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/05 04:19:41 DEBUG : Looking for writers
2026/02/05 04:19:41 DEBUG : file1: reading active writers
2026/02/05 04:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/05 04:19:41 DEBUG : Looking for writers
2026/02/05 04:19:41 DEBUG : file1: reading active writers
2026/02/05 04:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/05 04:19:41 DEBUG : Looking for writers
2026/02/05 04:19:41 DEBUG : file1: reading active writers
2026/02/05 04:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/05 04:19:42 DEBUG : Looking for writers
2026/02/05 04:19:42 DEBUG : file1: reading active writers
2026/02/05 04:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:43 DEBUG : Looking for writers
2026/02/05 04:19:43 DEBUG : file1: reading active writers
2026/02/05 04:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:44 DEBUG : Looking for writers
2026/02/05 04:19:44 DEBUG : file1: reading active writers
2026/02/05 04:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:45 DEBUG : Looking for writers
2026/02/05 04:19:45 DEBUG : file1: reading active writers
2026/02/05 04:19:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:46 DEBUG : Looking for writers
2026/02/05 04:19:46 DEBUG : file1: reading active writers
2026/02/05 04:19:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:47 DEBUG : Looking for writers
2026/02/05 04:19:47 DEBUG : file1: reading active writers
2026/02/05 04:19:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:48 DEBUG : Looking for writers
2026/02/05 04:19:48 DEBUG : file1: reading active writers
2026/02/05 04:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:49 DEBUG : Looking for writers
2026/02/05 04:19:49 DEBUG : file1: reading active writers
2026/02/05 04:19:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:50 DEBUG : Looking for writers
2026/02/05 04:19:50 DEBUG : file1: reading active writers
2026/02/05 04:19:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:51 DEBUG : Looking for writers
2026/02/05 04:19:51 DEBUG : file1: reading active writers
2026/02/05 04:19:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:52 DEBUG : Looking for writers
2026/02/05 04:19:52 DEBUG : file1: reading active writers
2026/02/05 04:19:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:53 DEBUG : Looking for writers
2026/02/05 04:19:53 DEBUG : file1: reading active writers
2026/02/05 04:19:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:54 DEBUG : Looking for writers
2026/02/05 04:19:54 DEBUG : file1: reading active writers
2026/02/05 04:19:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:55 DEBUG : Looking for writers
2026/02/05 04:19:55 DEBUG : file1: reading active writers
2026/02/05 04:19:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:56 DEBUG : Looking for writers
2026/02/05 04:19:56 DEBUG : file1: reading active writers
2026/02/05 04:19:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:57 DEBUG : Looking for writers
2026/02/05 04:19:57 DEBUG : file1: reading active writers
2026/02/05 04:19:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:57 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:19:58.323755 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:19:58.323787 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:19:58 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)
2026/02/05 04:19:58 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)
2026/02/05 04:19:58 DEBUG : Looking for writers
2026/02/05 04:19:58 DEBUG : file1: reading active writers
2026/02/05 04:19:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:19:59 DEBUG : Looking for writers
2026/02/05 04:19:59 DEBUG : file1: reading active writers
2026/02/05 04:19:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:00 DEBUG : Looking for writers
2026/02/05 04:20:00 DEBUG : file1: reading active writers
2026/02/05 04:20:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:01 DEBUG : Looking for writers
2026/02/05 04:20:01 DEBUG : file1: reading active writers
2026/02/05 04:20:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:02 DEBUG : Looking for writers
2026/02/05 04:20:02 DEBUG : file1: reading active writers
2026/02/05 04:20:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:03 DEBUG : Looking for writers
2026/02/05 04:20:03 DEBUG : file1: reading active writers
2026/02/05 04:20:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:03 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/05 04:20:03 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/05 04:20:04 DEBUG : Looking for writers
2026/02/05 04:20:04 DEBUG : file1: reading active writers
2026/02/05 04:20:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:05 DEBUG : Looking for writers
2026/02/05 04:20:05 DEBUG : file1: reading active writers
2026/02/05 04:20:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:06 DEBUG : Looking for writers
2026/02/05 04:20:06 DEBUG : file1: reading active writers
2026/02/05 04:20:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:07 DEBUG : Looking for writers
2026/02/05 04:20:07 DEBUG : file1: reading active writers
2026/02/05 04:20:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:08 DEBUG : Looking for writers
2026/02/05 04:20:08 DEBUG : file1: reading active writers
2026/02/05 04:20:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:09 DEBUG : Looking for writers
2026/02/05 04:20:09 DEBUG : file1: reading active writers
2026/02/05 04:20:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:10 DEBUG : Looking for writers
2026/02/05 04:20:10 DEBUG : file1: reading active writers
2026/02/05 04:20:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:20:11 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000aa2b40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c3d008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646553664} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264571017457652 ext:310606073752 loc:0x4551a60} ATime:{wall:14004264571017479234 ext:310606095334 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/05 04:20:11 DEBUG : >WaitForWriters: 
2026/02/05 04:20:11 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:20:11 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.52s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:20:11 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:20:11 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:20:11 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:20:11 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:20:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:20:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:20:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:20:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:20:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:20:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:20:11 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:20:11 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:20:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:20:11 DEBUG : file1: newRWFileHandle: 
2026/02/05 04:20:11 DEBUG : file1(0xc0005427c0): openPending: 
2026/02/05 04:20:11 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/05 04:20:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:20:11 DEBUG : file1(0xc0005427c0): >openPending: err=<nil>
2026/02/05 04:20:11 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/05 04:20:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:20:11 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/05 04:20:11 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/05 04:20:11 DEBUG : file1(0xc0005427c0): close: 
2026/02/05 04:20:11 DEBUG : file1: vfs cache: setting modification time to 2026-02-05 04:20:11.459569433 +0000 UTC m=+378.124714173
2026/02/05 04:20:11 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/05 04:20:11 DEBUG : file1(0xc0005427c0): >close: err=<nil>
2026/02/05 04:20:11 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/05 04:20:11 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/05 04:20:11 DEBUG : file2: newRWFileHandle: 
2026/02/05 04:20:11 DEBUG : file2(0xc0005430c0): openPending: 
2026/02/05 04:20:11 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/05 04:20:11 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/05 04:20:11 DEBUG : file2(0xc0005430c0): >openPending: err=<nil>
2026/02/05 04:20:11 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/05 04:20:11 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/05 04:20:11 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/05 04:20:11 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/05 04:20:11 DEBUG : file2(0xc0005430c0): RWFileHandle.Flush
2026/02/05 04:20:11 DEBUG : file2(0xc0005430c0): RWFileHandle.Release
2026/02/05 04:20:11 DEBUG : file2(0xc0005430c0): close: 
2026/02/05 04:20:11 DEBUG : file2: vfs cache: setting modification time to 2026-02-05 04:20:11.460263934 +0000 UTC m=+378.125408664
2026/02/05 04:20:11 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/05 04:20:11 DEBUG : file2(0xc0005430c0): >close: err=<nil>
2026/02/05 04:20:11 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:20:11 DEBUG : Looking for writers
2026/02/05 04:20:11 DEBUG : file1: reading active writers
2026/02/05 04:20:11 DEBUG : file2: reading active writers
2026/02/05 04:20:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/05 04:20:11 DEBUG : Looking for writers
2026/02/05 04:20:11 DEBUG : file1: reading active writers
2026/02/05 04:20:11 DEBUG : file2: reading active writers
2026/02/05 04:20:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/05 04:20:11 DEBUG : Looking for writers
2026/02/05 04:20:11 DEBUG : file1: reading active writers
2026/02/05 04:20:11 DEBUG : file2: reading active writers
2026/02/05 04:20:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/05 04:20:11 DEBUG : Looking for writers
2026/02/05 04:20:11 DEBUG : file1: reading active writers
2026/02/05 04:20:11 DEBUG : file2: reading active writers
2026/02/05 04:20:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/05 04:20:11 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:11 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:11 DEBUG : Looking for writers
2026/02/05 04:20:11 DEBUG : file1: reading active writers
2026/02/05 04:20:11 DEBUG : file2: reading active writers
2026/02/05 04:20:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/05 04:20:11 DEBUG : Looking for writers
2026/02/05 04:20:11 DEBUG : file2: reading active writers
2026/02/05 04:20:11 DEBUG : file1: reading active writers
2026/02/05 04:20:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/05 04:20:11.912547 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:11.912570 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:11 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)
2026/02/05 04:20:11 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)
2026/02/05 04:20:12 DEBUG : Looking for writers
2026/02/05 04:20:12 DEBUG : file1: reading active writers
2026/02/05 04:20:12 DEBUG : file2: reading active writers
2026/02/05 04:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/05 04:20:12 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:12.262501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:12.262537 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:12 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)
2026/02/05 04:20:12 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)
2026/02/05 04:20:12 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:12.616280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:12.616311 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:12 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)
2026/02/05 04:20:12 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)
2026/02/05 04:20:12 DEBUG : Looking for writers
2026/02/05 04:20:12 DEBUG : file1: reading active writers
2026/02/05 04:20:12 DEBUG : file2: reading active writers
2026/02/05 04:20:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:12.964300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:12.964329 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:12 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)
2026/02/05 04:20:12 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)
2026/02/05 04:20:13 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:13 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:13.364798 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:13.364809 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:13 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)
2026/02/05 04:20:13 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)
2026/02/05 04:20:13.734384 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:13.734436 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:13 DEBUG : Looking for writers
2026/02/05 04:20:13 DEBUG : file1: reading active writers
2026/02/05 04:20:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:13 DEBUG : file2: reading active writers
2026/02/05 04:20:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:13 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)
2026/02/05 04:20:14 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:14.519310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:14.519330 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:14 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)
2026/02/05 04:20:14 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)
2026/02/05 04:20:14 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:14 DEBUG : Looking for writers
2026/02/05 04:20:14 DEBUG : file1: reading active writers
2026/02/05 04:20:14 DEBUG : file2: reading active writers
2026/02/05 04:20:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:14.885321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:14.885344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:14 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)
2026/02/05 04:20:15 DEBUG : Looking for writers
2026/02/05 04:20:15 DEBUG : file1: reading active writers
2026/02/05 04:20:15 DEBUG : file2: reading active writers
2026/02/05 04:20:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:16 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:16.484502 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:16.484522 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:16 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)
2026/02/05 04:20:16 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)
2026/02/05 04:20:16 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:16 DEBUG : Looking for writers
2026/02/05 04:20:16 DEBUG : file1: reading active writers
2026/02/05 04:20:16 DEBUG : file2: reading active writers
2026/02/05 04:20:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:16.811707 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:16.811727 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:16 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)
2026/02/05 04:20:16 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)
2026/02/05 04:20:17 DEBUG : Looking for writers
2026/02/05 04:20:17 DEBUG : file1: reading active writers
2026/02/05 04:20:17 DEBUG : file2: reading active writers
2026/02/05 04:20:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:18 DEBUG : Looking for writers
2026/02/05 04:20:18 DEBUG : file1: reading active writers
2026/02/05 04:20:18 DEBUG : file2: reading active writers
2026/02/05 04:20:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:19 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:19 DEBUG : Looking for writers
2026/02/05 04:20:19 DEBUG : file1: reading active writers
2026/02/05 04:20:19 DEBUG : file2: reading active writers
2026/02/05 04:20:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:20 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:20.064174 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:20.064190 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:20 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)
2026/02/05 04:20:20 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)
2026/02/05 04:20:20.416864 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:20.416885 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:20 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)
2026/02/05 04:20:20 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)
2026/02/05 04:20:20 DEBUG : Looking for writers
2026/02/05 04:20:20 DEBUG : file2: reading active writers
2026/02/05 04:20:20 DEBUG : file1: reading active writers
2026/02/05 04:20:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:21 DEBUG : Looking for writers
2026/02/05 04:20:21 DEBUG : file1: reading active writers
2026/02/05 04:20:21 DEBUG : file2: reading active writers
2026/02/05 04:20:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:22 DEBUG : Looking for writers
2026/02/05 04:20:22 DEBUG : file1: reading active writers
2026/02/05 04:20:22 DEBUG : file2: reading active writers
2026/02/05 04:20:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:23 DEBUG : Looking for writers
2026/02/05 04:20:23 DEBUG : file1: reading active writers
2026/02/05 04:20:23 DEBUG : file2: reading active writers
2026/02/05 04:20:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:24 DEBUG : Looking for writers
2026/02/05 04:20:24 DEBUG : file1: reading active writers
2026/02/05 04:20:24 DEBUG : file2: reading active writers
2026/02/05 04:20:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:25 DEBUG : Looking for writers
2026/02/05 04:20:25 DEBUG : file1: reading active writers
2026/02/05 04:20:25 DEBUG : file2: reading active writers
2026/02/05 04:20:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:26 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:26 DEBUG : Looking for writers
2026/02/05 04:20:26 DEBUG : file1: reading active writers
2026/02/05 04:20:26 DEBUG : file2: reading active writers
2026/02/05 04:20:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:26 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:26.825164 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:26.825184 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:26 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)
2026/02/05 04:20:26 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)
2026/02/05 04:20:27.158036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:27.158064 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:27 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)
2026/02/05 04:20:27 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)
2026/02/05 04:20:27 DEBUG : Looking for writers
2026/02/05 04:20:27 DEBUG : file1: reading active writers
2026/02/05 04:20:27 DEBUG : file2: reading active writers
2026/02/05 04:20:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:28 DEBUG : Looking for writers
2026/02/05 04:20:28 DEBUG : file1: reading active writers
2026/02/05 04:20:28 DEBUG : file2: reading active writers
2026/02/05 04:20:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:29 DEBUG : Looking for writers
2026/02/05 04:20:29 DEBUG : file2: reading active writers
2026/02/05 04:20:29 DEBUG : file1: reading active writers
2026/02/05 04:20:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:30 DEBUG : Looking for writers
2026/02/05 04:20:30 DEBUG : file1: reading active writers
2026/02/05 04:20:30 DEBUG : file2: reading active writers
2026/02/05 04:20:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:31 DEBUG : Looking for writers
2026/02/05 04:20:31 DEBUG : file1: reading active writers
2026/02/05 04:20:31 DEBUG : file2: reading active writers
2026/02/05 04:20:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:32 DEBUG : Looking for writers
2026/02/05 04:20:32 DEBUG : file2: reading active writers
2026/02/05 04:20:32 DEBUG : file1: reading active writers
2026/02/05 04:20:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:33 DEBUG : Looking for writers
2026/02/05 04:20:33 DEBUG : file1: reading active writers
2026/02/05 04:20:33 DEBUG : file2: reading active writers
2026/02/05 04:20:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:34 DEBUG : Looking for writers
2026/02/05 04:20:34 DEBUG : file1: reading active writers
2026/02/05 04:20:34 DEBUG : file2: reading active writers
2026/02/05 04:20:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:35 DEBUG : Looking for writers
2026/02/05 04:20:35 DEBUG : file1: reading active writers
2026/02/05 04:20:35 DEBUG : file2: reading active writers
2026/02/05 04:20:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:36 DEBUG : Looking for writers
2026/02/05 04:20:36 DEBUG : file1: reading active writers
2026/02/05 04:20:36 DEBUG : file2: reading active writers
2026/02/05 04:20:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:37 DEBUG : Looking for writers
2026/02/05 04:20:37 DEBUG : file1: reading active writers
2026/02/05 04:20:37 DEBUG : file2: reading active writers
2026/02/05 04:20:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:38 DEBUG : Looking for writers
2026/02/05 04:20:38 DEBUG : file1: reading active writers
2026/02/05 04:20:38 DEBUG : file2: reading active writers
2026/02/05 04:20:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:39 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:20:39 DEBUG : Looking for writers
2026/02/05 04:20:39 DEBUG : file1: reading active writers
2026/02/05 04:20:39 DEBUG : file2: reading active writers
2026/02/05 04:20:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:39 DEBUG : file1: vfs cache: starting upload
2026/02/05 04:20:40.068939 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:40.068976 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:40 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)
2026/02/05 04:20:40 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)
2026/02/05 04:20:40.409594 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:20:40.409630 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:20:40 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)
2026/02/05 04:20:40 DEBUG : Looking for writers
2026/02/05 04:20:40 DEBUG : file1: reading active writers
2026/02/05 04:20:40 DEBUG : file2: reading active writers
2026/02/05 04:20:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:20:41 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a0eb40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009f2a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644151872} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264643550542105 ext:378124714173 loc:0x4551a60} ATime:{wall:14004264643550687500 ext:378124859568 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a0eb40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009f2b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644152128} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264643551236606 ext:378125408664 loc:0x4551a60} ATime:{wall:14004264643551417227 ext:378125589285 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/05 04:20:41 DEBUG : >WaitForWriters: 
2026/02/05 04:20:41 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
2026/02/05 04:20:42 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
2026/02/05 04:20:44 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
2026/02/05 04:21:17 DEBUG : file2: vfs cache: starting upload
2026/02/05 04:21:18 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
2026/02/05 04:21:19 DEBUG : file1: vfs cache: starting upload
    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
2026/02/05 04:21:19 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:21:19 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/05 04:21:19 DEBUG : Looking for writers
2026/02/05 04:21:19 DEBUG : file2: reading active writers
2026/02/05 04:21:19 DEBUG : file1: reading active writers
2026/02/05 04:21:19 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 0, uploading 2, total size 0 (was 0)
2026/02/05 04:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/05 04:21:19 DEBUG : Looking for writers
2026/02/05 04:21:19 DEBUG : file1: reading active writers
2026/02/05 04:21:19 DEBUG : file2: reading active writers
2026/02/05 04:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/05 04:21:19 DEBUG : Looking for writers
2026/02/05 04:21:19 DEBUG : file1: reading active writers
2026/02/05 04:21:19 DEBUG : file2: reading active writers
2026/02/05 04:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/05 04:21:19 DEBUG : Looking for writers
2026/02/05 04:21:19 DEBUG : file1: reading active writers
2026/02/05 04:21:19 DEBUG : file2: reading active writers
2026/02/05 04:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/05 04:21:19 DEBUG : Looking for writers
2026/02/05 04:21:19 DEBUG : file1: reading active writers
2026/02/05 04:21:19 DEBUG : file2: reading active writers
2026/02/05 04:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/05 04:21:20 DEBUG : Looking for writers
2026/02/05 04:21:20 DEBUG : file1: reading active writers
2026/02/05 04:21:20 DEBUG : file2: reading active writers
2026/02/05 04:21:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/05 04:21:20.213316 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:21:20.213337 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:21:20 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)
2026/02/05 04:21:20 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)
2026/02/05 04:21:20 DEBUG : Looking for writers
2026/02/05 04:21:20 DEBUG : file1: reading active writers
2026/02/05 04:21:20 DEBUG : file2: reading active writers
2026/02/05 04:21:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/05 04:21:20.560538 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:21:20.560576 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:21:20 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)
2026/02/05 04:21:20 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)
2026/02/05 04:21:21 DEBUG : Looking for writers
2026/02/05 04:21:21 DEBUG : file1: reading active writers
2026/02/05 04:21:21 DEBUG : file2: reading active writers
2026/02/05 04:21:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:22 DEBUG : Looking for writers
2026/02/05 04:21:22 DEBUG : file2: reading active writers
2026/02/05 04:21:22 DEBUG : file1: reading active writers
2026/02/05 04:21:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:23 DEBUG : Looking for writers
2026/02/05 04:21:23 DEBUG : file2: reading active writers
2026/02/05 04:21:23 DEBUG : file1: reading active writers
2026/02/05 04:21:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:24 DEBUG : Looking for writers
2026/02/05 04:21:24 DEBUG : file1: reading active writers
2026/02/05 04:21:24 DEBUG : file2: reading active writers
2026/02/05 04:21:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:25 DEBUG : Looking for writers
2026/02/05 04:21:25 DEBUG : file1: reading active writers
2026/02/05 04:21:25 DEBUG : file2: reading active writers
2026/02/05 04:21:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:26 DEBUG : Looking for writers
2026/02/05 04:21:26 DEBUG : file1: reading active writers
2026/02/05 04:21:26 DEBUG : file2: reading active writers
2026/02/05 04:21:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:27 DEBUG : Looking for writers
2026/02/05 04:21:27 DEBUG : file2: reading active writers
2026/02/05 04:21:27 DEBUG : file1: reading active writers
2026/02/05 04:21:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:28 DEBUG : Looking for writers
2026/02/05 04:21:28 DEBUG : file1: reading active writers
2026/02/05 04:21:28 DEBUG : file2: reading active writers
2026/02/05 04:21:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:29 DEBUG : Looking for writers
2026/02/05 04:21:29 DEBUG : file1: reading active writers
2026/02/05 04:21:29 DEBUG : file2: reading active writers
2026/02/05 04:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:30 DEBUG : Looking for writers
2026/02/05 04:21:30 DEBUG : file1: reading active writers
2026/02/05 04:21:30 DEBUG : file2: reading active writers
2026/02/05 04:21:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:31 DEBUG : Looking for writers
2026/02/05 04:21:31 DEBUG : file1: reading active writers
2026/02/05 04:21:31 DEBUG : file2: reading active writers
2026/02/05 04:21:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:32 DEBUG : Looking for writers
2026/02/05 04:21:32 DEBUG : file1: reading active writers
2026/02/05 04:21:32 DEBUG : file2: reading active writers
2026/02/05 04:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:33 DEBUG : Looking for writers
2026/02/05 04:21:33 DEBUG : file1: reading active writers
2026/02/05 04:21:33 DEBUG : file2: reading active writers
2026/02/05 04:21:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:34 DEBUG : Looking for writers
2026/02/05 04:21:34 DEBUG : file1: reading active writers
2026/02/05 04:21:34 DEBUG : file2: reading active writers
2026/02/05 04:21:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:35 DEBUG : Looking for writers
2026/02/05 04:21:35 DEBUG : file1: reading active writers
2026/02/05 04:21:35 DEBUG : file2: reading active writers
2026/02/05 04:21:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:36 DEBUG : Looking for writers
2026/02/05 04:21:36 DEBUG : file1: reading active writers
2026/02/05 04:21:36 DEBUG : file2: reading active writers
2026/02/05 04:21:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:37 DEBUG : Looking for writers
2026/02/05 04:21:37 DEBUG : file1: reading active writers
2026/02/05 04:21:37 DEBUG : file2: reading active writers
2026/02/05 04:21:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:38 DEBUG : Looking for writers
2026/02/05 04:21:38 DEBUG : file1: reading active writers
2026/02/05 04:21:38 DEBUG : file2: reading active writers
2026/02/05 04:21:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:39 DEBUG : Looking for writers
2026/02/05 04:21:39 DEBUG : file2: reading active writers
2026/02/05 04:21:39 DEBUG : file1: reading active writers
2026/02/05 04:21:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:40 DEBUG : Looking for writers
2026/02/05 04:21:40 DEBUG : file1: reading active writers
2026/02/05 04:21:40 DEBUG : file2: reading active writers
2026/02/05 04:21:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:41 DEBUG : Looking for writers
2026/02/05 04:21:41 DEBUG : file1: reading active writers
2026/02/05 04:21:41 DEBUG : file2: reading active writers
2026/02/05 04:21:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:42 DEBUG : Looking for writers
2026/02/05 04:21:42 DEBUG : file2: reading active writers
2026/02/05 04:21:42 DEBUG : file1: reading active writers
2026/02/05 04:21:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:43 DEBUG : Looking for writers
2026/02/05 04:21:43 DEBUG : file1: reading active writers
2026/02/05 04:21:43 DEBUG : file2: reading active writers
2026/02/05 04:21:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:44 DEBUG : Looking for writers
2026/02/05 04:21:44 DEBUG : file1: reading active writers
2026/02/05 04:21:44 DEBUG : file2: reading active writers
2026/02/05 04:21:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:45 DEBUG : Looking for writers
2026/02/05 04:21:45 DEBUG : file1: reading active writers
2026/02/05 04:21:45 DEBUG : file2: reading active writers
2026/02/05 04:21:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:46 DEBUG : Looking for writers
2026/02/05 04:21:46 DEBUG : file1: reading active writers
2026/02/05 04:21:46 DEBUG : file2: reading active writers
2026/02/05 04:21:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:47 DEBUG : Looking for writers
2026/02/05 04:21:47 DEBUG : file1: reading active writers
2026/02/05 04:21:47 DEBUG : file2: reading active writers
2026/02/05 04:21:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:48 DEBUG : Looking for writers
2026/02/05 04:21:48 DEBUG : file1: reading active writers
2026/02/05 04:21:48 DEBUG : file2: reading active writers
2026/02/05 04:21:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:49 DEBUG : Looking for writers
2026/02/05 04:21:49 DEBUG : file1: reading active writers
2026/02/05 04:21:49 DEBUG : file2: reading active writers
2026/02/05 04:21:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/05 04:21:49 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a0eb40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009f2a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644151872} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264643550542105 ext:378124714173 loc:0x4551a60} ATime:{wall:14004264643550687500 ext:378124859568 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a0eb40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009f2b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644152128} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004264643551236606 ext:378125408664 loc:0x4551a60} ATime:{wall:14004264643551417227 ext:378125589285 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/05 04:21:49 DEBUG : >WaitForWriters: 
2026/02/05 04:21:49 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:21:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (98.41s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:21:49 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:21:49 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:21:49 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:49 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:21:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:21:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:49 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:21:50.048217 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:21:50.048248 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:21:50 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:21:50 DEBUG : Looking for writers
2026/02/05 04:21:50 DEBUG : >WaitForWriters: 
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:21:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.35s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:21:50 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:21:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:21:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:21:50.423065 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:21:50.423147 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:21:50 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:21:50 DEBUG : Looking for writers
2026/02/05 04:21:50 DEBUG : >WaitForWriters: 
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:21:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.37s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:21:50 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:21:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:21:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:21:50 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:21:50 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:21:50 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:21:50 DEBUG : file1: newRWFileHandle: 
2026/02/05 04:21:50 DEBUG : file1(0xc000c0a6c0): openPending: 
2026/02/05 04:21:50 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/05 04:21:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:21:50 DEBUG : file1(0xc000c0a6c0): >openPending: err=<nil>
2026/02/05 04:21:50 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/05 04:21:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:21:50 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/05 04:21:50 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/05 04:21:50.841615 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:21:50.841685 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:21:50 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:21:50 DEBUG : Looking for writers
2026/02/05 04:21:50 DEBUG : file1: reading active writers
2026/02/05 04:21:50 DEBUG : file1: active writers 1
2026/02/05 04:21:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/05 04:21:50 DEBUG : Looking for writers
2026/02/05 04:21:50 DEBUG : file1: reading active writers
2026/02/05 04:21:50 DEBUG : file1: active writers 1
2026/02/05 04:21:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/05 04:21:50 DEBUG : Looking for writers
2026/02/05 04:21:50 DEBUG : file1: reading active writers
2026/02/05 04:21:50 DEBUG : file1: active writers 1
2026/02/05 04:21:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/05 04:21:50 DEBUG : Looking for writers
2026/02/05 04:21:50 DEBUG : file1: reading active writers
2026/02/05 04:21:50 DEBUG : file1: active writers 1
2026/02/05 04:21:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/05 04:21:50 DEBUG : Looking for writers
2026/02/05 04:21:50 DEBUG : file1: reading active writers
2026/02/05 04:21:50 DEBUG : file1: active writers 1
2026/02/05 04:21:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/05 04:21:51 DEBUG : Looking for writers
2026/02/05 04:21:51 DEBUG : file1: reading active writers
2026/02/05 04:21:51 DEBUG : file1: active writers 1
2026/02/05 04:21:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/05 04:21:51 DEBUG : Looking for writers
2026/02/05 04:21:51 DEBUG : file1: reading active writers
2026/02/05 04:21:51 DEBUG : file1: active writers 1
2026/02/05 04:21:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/05 04:21:52 DEBUG : Looking for writers
2026/02/05 04:21:52 DEBUG : file1: reading active writers
2026/02/05 04:21:52 DEBUG : file1: active writers 1
2026/02/05 04:21:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:21:53 DEBUG : Looking for writers
2026/02/05 04:21:53 DEBUG : file1: reading active writers
2026/02/05 04:21:53 DEBUG : file1: active writers 1
2026/02/05 04:21:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:21:54 DEBUG : Looking for writers
2026/02/05 04:21:54 DEBUG : file1: reading active writers
2026/02/05 04:21:54 DEBUG : file1: active writers 1
2026/02/05 04:21:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:21:55 DEBUG : Looking for writers
2026/02/05 04:21:55 DEBUG : file1: reading active writers
2026/02/05 04:21:55 DEBUG : file1: active writers 1
2026/02/05 04:21:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:21:56 DEBUG : Looking for writers
2026/02/05 04:21:56 DEBUG : file1: reading active writers
2026/02/05 04:21:56 DEBUG : file1: active writers 1
2026/02/05 04:21:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:21:57 DEBUG : Looking for writers
2026/02/05 04:21:57 DEBUG : file1: reading active writers
2026/02/05 04:21:57 DEBUG : file1: active writers 1
2026/02/05 04:21:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:21:58 DEBUG : Looking for writers
2026/02/05 04:21:58 DEBUG : file1: reading active writers
2026/02/05 04:21:58 DEBUG : file1: active writers 1
2026/02/05 04:21:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:21:59 DEBUG : Looking for writers
2026/02/05 04:21:59 DEBUG : file1: reading active writers
2026/02/05 04:21:59 DEBUG : file1: active writers 1
2026/02/05 04:21:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:00 DEBUG : Looking for writers
2026/02/05 04:22:00 DEBUG : file1: reading active writers
2026/02/05 04:22:00 DEBUG : file1: active writers 1
2026/02/05 04:22:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:01 DEBUG : Looking for writers
2026/02/05 04:22:01 DEBUG : file1: reading active writers
2026/02/05 04:22:01 DEBUG : file1: active writers 1
2026/02/05 04:22:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:02 DEBUG : Looking for writers
2026/02/05 04:22:02 DEBUG : file1: reading active writers
2026/02/05 04:22:02 DEBUG : file1: active writers 1
2026/02/05 04:22:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:03 DEBUG : Looking for writers
2026/02/05 04:22:03 DEBUG : file1: reading active writers
2026/02/05 04:22:03 DEBUG : file1: active writers 1
2026/02/05 04:22:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:04 DEBUG : Looking for writers
2026/02/05 04:22:04 DEBUG : file1: reading active writers
2026/02/05 04:22:04 DEBUG : file1: active writers 1
2026/02/05 04:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:05 DEBUG : Looking for writers
2026/02/05 04:22:05 DEBUG : file1: reading active writers
2026/02/05 04:22:05 DEBUG : file1: active writers 1
2026/02/05 04:22:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:06 DEBUG : Looking for writers
2026/02/05 04:22:07 DEBUG : file1: reading active writers
2026/02/05 04:22:07 DEBUG : file1: active writers 1
2026/02/05 04:22:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:22:37 DEBUG : Looking for writers
2026/02/05 04:24:45 DEBUG : file1: reading active writers
2026/02/05 04:24:45 DEBUG : file1: active writers 1
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:24:45 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/05 04:24:45 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:44 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/05 04:24:45 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000acc780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c9a308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646935360} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00008a2d0 info:{ModTime:{wall:14004264749943382317 ext:477217113800 loc:0x4551a60} ATime:{wall:14004264749943382317 ext:477217113800 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/05 04:24:45 DEBUG : >WaitForWriters: 
2026/02/05 04:24:45 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:24:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (175.13s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:45 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:45 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/05 04:24:45 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:24:45 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:24:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:24:45 DEBUG : Config file has changed externally - reloading
2026/02/05 04:24:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:24:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:24:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:24:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/05 04:24:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vaqegoh2bobu"
2026/02/05 04:24:45 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/05 04:24:45 DEBUG : forgetting directory cache
2026/02/05 04:24:46.284184 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:46.284207 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:46 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:24:46 DEBUG : Looking for writers
2026/02/05 04:24:46 DEBUG : >WaitForWriters: 
2026/02/05 04:24:46 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': vfs cache: cleaner exiting
2026/02/05 04:24:46 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.81s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:47.004953 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:47.005039 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:47 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.73s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:47.843911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:47.843931 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:47 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.81s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:47 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:47 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:24:48.549817 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:48.549835 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:48 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:24:48 DEBUG : Looking for writers
2026/02/05 04:24:48 DEBUG : >WaitForWriters: 
2026/02/05 04:24:48 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.71s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:48 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:48 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:24:49.288855 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:49.288877 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:49 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:24:49 DEBUG : Looking for writers
2026/02/05 04:24:49 DEBUG : >WaitForWriters: 
2026/02/05 04:24:49 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.75s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:49 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:49 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:24:50.084056 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:50.084127 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:50 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:24:50 DEBUG : Looking for writers
2026/02/05 04:24:50 DEBUG : >WaitForWriters: 
2026/02/05 04:24:50 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.78s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:50 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:50 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:24:50.872325 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:50.872347 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:50 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:24:50 DEBUG : Looking for writers
2026/02/05 04:24:50 DEBUG : >WaitForWriters: 
2026/02/05 04:24:50 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.78s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:50 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:50 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:24:51 ERROR : error listing: directory not found
2026/02/05 04:24:51.921297 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:51.921320 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:51 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
2026/02/05 04:24:51 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:24:51 DEBUG : Looking for writers
2026/02/05 04:24:51 DEBUG : >WaitForWriters: 
2026/02/05 04:24:52 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.05s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:52 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:52 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:24:52 ERROR : error listing: directory not found
2026/02/05 04:24:52 ERROR : error listing: directory not found
2026/02/05 04:24:53.065563 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:53.065655 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:53 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
2026/02/05 04:24:53 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:24:53 DEBUG : Looking for writers
2026/02/05 04:24:53 DEBUG : >WaitForWriters: 
2026/02/05 04:24:53 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.15s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:24:53 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:24:53 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:24:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:24:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:24:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:24:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:24:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:24:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:24:53 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/05 04:24:53 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/05 04:24:53 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/05 04:24:53 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (5 bytes), uploading instead of streaming
2026/02/05 04:24:54.262014 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:24:54.262038 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:24:54 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)
2026/02/05 04:24:54 DEBUG : file1: Remove: 
2026/02/05 04:24:54 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:24:54 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
2026/02/05 04:24:54 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
2026/02/05 04:24:55 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
2026/02/05 04:24:58 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
2026/02/05 04:25:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:25:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:25:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:25:02 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:25:02 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:25:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:25:02 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/05 04:25:03.046800 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:25:03.046820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:25:03 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)
2026/02/05 04:25:03 DEBUG : file1: Remove: 
2026/02/05 04:25:03 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:25:03 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
2026/02/05 04:25:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:25:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:25:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:25:03 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:25:03 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:25:03 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
2026/02/05 04:25:03 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:25:03 DEBUG : Looking for writers
2026/02/05 04:25:03 DEBUG : file1: reading active writers
2026/02/05 04:25:03 DEBUG : file1: active writers 1
2026/02/05 04:25:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/05 04:25:03 DEBUG : Looking for writers
2026/02/05 04:25:03 DEBUG : file1: reading active writers
2026/02/05 04:25:03 DEBUG : file1: active writers 1
2026/02/05 04:25:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/05 04:25:03 DEBUG : Looking for writers
2026/02/05 04:25:03 DEBUG : file1: reading active writers
2026/02/05 04:25:03 DEBUG : file1: active writers 1
2026/02/05 04:25:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/05 04:25:03 DEBUG : Looking for writers
2026/02/05 04:25:03 DEBUG : file1: reading active writers
2026/02/05 04:25:03 DEBUG : file1: active writers 1
2026/02/05 04:25:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/05 04:25:03 DEBUG : Looking for writers
2026/02/05 04:25:03 DEBUG : file1: reading active writers
2026/02/05 04:25:03 DEBUG : file1: active writers 1
2026/02/05 04:25:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/05 04:25:03 DEBUG : Looking for writers
2026/02/05 04:25:03 DEBUG : file1: reading active writers
2026/02/05 04:25:03 DEBUG : file1: active writers 1
2026/02/05 04:25:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/05 04:25:03 DEBUG : Looking for writers
2026/02/05 04:25:03 DEBUG : file1: reading active writers
2026/02/05 04:25:03 DEBUG : file1: active writers 1
2026/02/05 04:25:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/05 04:25:04 DEBUG : Looking for writers
2026/02/05 04:25:04 DEBUG : file1: reading active writers
2026/02/05 04:25:04 DEBUG : file1: active writers 1
2026/02/05 04:25:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:05 DEBUG : Looking for writers
2026/02/05 04:25:05 DEBUG : file1: reading active writers
2026/02/05 04:25:05 DEBUG : file1: active writers 1
2026/02/05 04:25:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:06 DEBUG : Looking for writers
2026/02/05 04:25:06 DEBUG : file1: reading active writers
2026/02/05 04:25:06 DEBUG : file1: active writers 1
2026/02/05 04:25:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:07 DEBUG : Looking for writers
2026/02/05 04:25:07 DEBUG : file1: reading active writers
2026/02/05 04:25:07 DEBUG : file1: active writers 1
2026/02/05 04:25:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:08 DEBUG : Looking for writers
2026/02/05 04:25:08 DEBUG : file1: reading active writers
2026/02/05 04:25:08 DEBUG : file1: active writers 1
2026/02/05 04:25:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:09 DEBUG : Looking for writers
2026/02/05 04:25:09 DEBUG : file1: reading active writers
2026/02/05 04:25:09 DEBUG : file1: active writers 1
2026/02/05 04:25:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:10 DEBUG : Looking for writers
2026/02/05 04:25:10 DEBUG : file1: reading active writers
2026/02/05 04:25:10 DEBUG : file1: active writers 1
2026/02/05 04:25:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:11 DEBUG : Looking for writers
2026/02/05 04:25:11 DEBUG : file1: reading active writers
2026/02/05 04:25:11 DEBUG : file1: active writers 1
2026/02/05 04:25:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:12 DEBUG : Looking for writers
2026/02/05 04:25:12 DEBUG : file1: reading active writers
2026/02/05 04:25:12 DEBUG : file1: active writers 1
2026/02/05 04:25:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:13 DEBUG : Looking for writers
2026/02/05 04:25:13 DEBUG : file1: reading active writers
2026/02/05 04:25:13 DEBUG : file1: active writers 1
2026/02/05 04:25:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:14 DEBUG : Looking for writers
2026/02/05 04:25:14 DEBUG : file1: reading active writers
2026/02/05 04:25:14 DEBUG : file1: active writers 1
2026/02/05 04:25:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:15 DEBUG : Looking for writers
2026/02/05 04:25:15 DEBUG : file1: reading active writers
2026/02/05 04:25:15 DEBUG : file1: active writers 1
2026/02/05 04:25:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:16 DEBUG : Looking for writers
2026/02/05 04:25:16 DEBUG : file1: reading active writers
2026/02/05 04:25:16 DEBUG : file1: active writers 1
2026/02/05 04:25:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:17 DEBUG : Looking for writers
2026/02/05 04:25:17 DEBUG : file1: reading active writers
2026/02/05 04:25:17 DEBUG : file1: active writers 1
2026/02/05 04:25:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:18 DEBUG : Looking for writers
2026/02/05 04:25:18 DEBUG : file1: reading active writers
2026/02/05 04:25:18 DEBUG : file1: active writers 1
2026/02/05 04:25:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:19 DEBUG : Looking for writers
2026/02/05 04:25:19 DEBUG : file1: reading active writers
2026/02/05 04:25:19 DEBUG : file1: active writers 1
2026/02/05 04:25:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:20 DEBUG : Looking for writers
2026/02/05 04:25:20 DEBUG : file1: reading active writers
2026/02/05 04:25:20 DEBUG : file1: active writers 1
2026/02/05 04:25:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:25:21 DEBUG : Looking for writers
2026/02/05 04:25:59 DEBUG : file1: reading active writers
2026/02/05 04:26:02 DEBUG : file1: active writers 1
2026/02/05 04:26:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/05 04:26:02 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/05 04:26:02 DEBUG : >WaitForWriters: 
2026/02/05 04:26:03 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (70.22s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:03 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:03 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:03 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:26:03 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:26:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:03 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:26:03 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:26:03 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:03 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/05 04:26:04 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/05 04:26:04 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/05 04:26:04 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/05 04:26:04 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (11 bytes), uploading instead of streaming
2026/02/05 04:26:05.752727 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:05.752766 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:05 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)
2026/02/05 04:26:05 DEBUG : file1: Remove: 
2026/02/05 04:26:05 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:26:05 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
2026/02/05 04:26:05 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
2026/02/05 04:26:05 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
2026/02/05 04:26:07 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
2026/02/05 04:26:10 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
2026/02/05 04:26:14 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:14 DEBUG : Looking for writers
2026/02/05 04:26:14 DEBUG : >WaitForWriters: 
2026/02/05 04:26:14 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (11.26s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:14 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:14 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:14 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:26:14 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:26:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:14 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:26:14 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:26:14 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/05 04:26:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:14 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (5 bytes), uploading instead of streaming
2026/02/05 04:26:15.613021 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:15.613049 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:15 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:15 DEBUG : file1: Remove: 
2026/02/05 04:26:15 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:26:15 DEBUG : file1: >Remove: err=<nil>
2026/02/05 04:26:15 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
2026/02/05 04:26:15 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
2026/02/05 04:26:15 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:15 DEBUG : Looking for writers
2026/02/05 04:26:15 DEBUG : >WaitForWriters: 
2026/02/05 04:26:15 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.08s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:15 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:15 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:26:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:26:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:26:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:26:15 DEBUG : file1: WriteFileHandle.Release closing
2026/02/05 04:26:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:15 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/05 04:26:16.753346 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:16.753373 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:16 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:16 DEBUG : file1: Remove: 
2026/02/05 04:26:16 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:26:16 DEBUG : file1: >Remove: err=<nil>
2026/02/05 04:26:16 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
2026/02/05 04:26:16 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/05 04:26:16 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:16 DEBUG : Looking for writers
2026/02/05 04:26:16 DEBUG : >WaitForWriters: 
2026/02/05 04:26:16 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.14s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:16 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:16 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:26:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:26:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:26:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:26:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:17 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (2 bytes), uploading instead of streaming
2026/02/05 04:26:17.817013 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:17.817043 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:17 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)
2026/02/05 04:26:17 DEBUG : file1: Remove: 
2026/02/05 04:26:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:26:17 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
2026/02/05 04:26:17 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:17 DEBUG : Looking for writers
2026/02/05 04:26:17 DEBUG : >WaitForWriters: 
2026/02/05 04:26:17 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.08s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:17 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:17 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:26:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:26:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:26:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:26:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:18 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/05 04:26:18.923696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:18.923735 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:18 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)
2026/02/05 04:26:18 DEBUG : file1: Remove: 
2026/02/05 04:26:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:26:18 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
2026/02/05 04:26:18 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/05 04:26:18 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
2026/02/05 04:26:18 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:18 DEBUG : Looking for writers
2026/02/05 04:26:18 DEBUG : >WaitForWriters: 
2026/02/05 04:26:19 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.08s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:19 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:19 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/05 04:26:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/05 04:26:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/05 04:26:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/05 04:26:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/05 04:26:19 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': File to upload is small (100 bytes), uploading instead of streaming
2026/02/05 04:26:19.977599 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:19.977619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:19 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)
2026/02/05 04:26:19 DEBUG : file1: Remove: 
2026/02/05 04:26:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/05 04:26:19 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
2026/02/05 04:26:19 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/05 04:26:19 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
2026/02/05 04:26:19 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:19 DEBUG : Looking for writers
2026/02/05 04:26:19 DEBUG : >WaitForWriters: 
2026/02/05 04:26:20 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.05s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:20 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:20 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:20.765574 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:20.765596 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:20 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:20 DEBUG : Looking for writers
2026/02/05 04:26:20 DEBUG : >WaitForWriters: 
2026/02/05 04:26:20 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.81s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:20 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:20 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:21.540323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:21.540344 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:21 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:21 DEBUG : Looking for writers
2026/02/05 04:26:21 DEBUG : >WaitForWriters: 
2026/02/05 04:26:21 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.76s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:21 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:21 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:22.423773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:22.423794 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:22 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:22 DEBUG : Looking for writers
2026/02/05 04:26:22 DEBUG : >WaitForWriters: 
2026/02/05 04:26:22 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.87s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vaqegoh2bobu'", Local "Local file system at /tmp/rclone938381812", Modify Window "1s"
2026/02/05 04:26:22 INFO  : proton drive root link ID 'rclone-test-vaqegoh2bobu': poll-interval is not supported by this remote
2026/02/05 04:26:22 NOTICE: proton drive root link ID 'rclone-test-vaqegoh2bobu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/05 04:26:23.180321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/05 04:26:23.180353 ERROR RESTY 422 POST https://mail.proton.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-vaqegoh2bobu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/05 04:26:23 DEBUG : WaitForWriters: timeout=30s
2026/02/05 04:26:23 DEBUG : Looking for writers
2026/02/05 04:26:23 DEBUG : >WaitForWriters: 
2026/02/05 04:26:23 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.76s)
FAIL
2026/02/05 04:26:23 DEBUG : proton drive root link ID 'rclone-test-vaqegoh2bobu': Purge remote
2026/02/05 04:26:23 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 12m30.159406574s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]