"./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 5/5)
2026/02/10 04:58:11 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-vebelof3buba"
2026/02/10 04:58:11 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/10 04:58:11 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': Has cached credentials
2026/02/10 04:58:12 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': Used cached credential to initialize the ProtonDrive API
2026/02/10 04:58:13 DEBUG : Creating backend with remote "/tmp/rclone647776924"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:13 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:13 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:13.779752 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:13.779778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:13 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:13 DEBUG : Looking for writers
2026/02/10 04:58:13 DEBUG : >WaitForWriters: 
2026/02/10 04:58:13 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.73s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:13 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:13 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:14.515684 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:14.515706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:14 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:14 DEBUG : Looking for writers
2026/02/10 04:58:14 DEBUG : >WaitForWriters: 
2026/02/10 04:58:14 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.75s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:14 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:14 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:15.301517 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:15.301542 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:15 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:15 DEBUG : Looking for writers
2026/02/10 04:58:15 DEBUG : >WaitForWriters: 
2026/02/10 04:58:15 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.79s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:15 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:15 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:16.094039 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:16.094061 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:16 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:16 DEBUG : Looking for writers
2026/02/10 04:58:16 DEBUG : >WaitForWriters: 
2026/02/10 04:58:16 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.80s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:16 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:16 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:16.916400 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:16.916457 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:16 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:16 DEBUG : Looking for writers
2026/02/10 04:58:16 DEBUG : >WaitForWriters: 
2026/02/10 04:58:17 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.80s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:17 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:17 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:17.748538 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:17.748555 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:17 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:17 DEBUG : Looking for writers
2026/02/10 04:58:17 DEBUG : >WaitForWriters: 
2026/02/10 04:58:17 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.87s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:17 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:17 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:18.596886 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:18.596903 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:18 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:18 DEBUG : Looking for writers
2026/02/10 04:58:18 DEBUG : >WaitForWriters: 
2026/02/10 04:58:18 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.81s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:18 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:18 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:19.348700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:19.348720 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:19 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:19 DEBUG : Looking for writers
2026/02/10 04:58:19 DEBUG : >WaitForWriters: 
2026/02/10 04:58:19 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.74s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:19 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:19 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:20.081335 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:20.081355 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:20 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:20 DEBUG : Looking for writers
2026/02/10 04:58:20 DEBUG : >WaitForWriters: 
2026/02/10 04:58:20 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.78s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:20 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:20 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:20.920576 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:20.920595 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:20 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:20 DEBUG : Looking for writers
2026/02/10 04:58:20 DEBUG : >WaitForWriters: 
2026/02/10 04:58:21 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.82s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:21 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:21 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:21.783421 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:21.783510 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:21 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:21 DEBUG : Looking for writers
2026/02/10 04:58:21 DEBUG : >WaitForWriters: 
2026/02/10 04:58:21 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.85s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:21 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:21 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:22.566017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:22.566038 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:22 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:22 DEBUG : Looking for writers
2026/02/10 04:58:22 DEBUG : >WaitForWriters: 
2026/02/10 04:58:22 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.77s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:22 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:22 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:23.405367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:23.405395 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:23 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:23 DEBUG : Looking for writers
2026/02/10 04:58:23 DEBUG : >WaitForWriters: 
2026/02/10 04:58:23 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.86s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:23 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:23 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:24.183406 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:24.183444 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:24 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:24 DEBUG : Looking for writers
2026/02/10 04:58:24 DEBUG : >WaitForWriters: 
2026/02/10 04:58:24 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.78s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:24 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:24 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:24.961017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:24.961051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:24 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:24 DEBUG : Looking for writers
2026/02/10 04:58:24 DEBUG : >WaitForWriters: 
2026/02/10 04:58:25 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.79s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:25 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:25 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:25.767285 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:25.767325 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:25 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:25 DEBUG : Looking for writers
2026/02/10 04:58:25 DEBUG : >WaitForWriters: 
2026/02/10 04:58:25 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.78s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:25 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:25 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:26.532614 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:26.532634 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:26 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:26 DEBUG : Looking for writers
2026/02/10 04:58:26 DEBUG : >WaitForWriters: 
2026/02/10 04:58:26 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.77s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:26 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:26 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:27.379051 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:27.379070 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:27 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:27 DEBUG : Looking for writers
2026/02/10 04:58:27 DEBUG : >WaitForWriters: 
2026/02/10 04:58:27 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.86s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:27 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:27 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:28.173748 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:28.173770 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:28 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:28 DEBUG : Looking for writers
2026/02/10 04:58:28 DEBUG : >WaitForWriters: 
2026/02/10 04:58:28 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.77s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:28 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:28 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:28.944085 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:28.944114 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:28 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:28 DEBUG : Looking for writers
2026/02/10 04:58:28 DEBUG : >WaitForWriters: 
2026/02/10 04:58:29 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.76s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:29 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:29 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:29.876091 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:29.876128 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:29 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:29 DEBUG : Looking for writers
2026/02/10 04:58:29 DEBUG : >WaitForWriters: 
2026/02/10 04:58:30 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.97s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:30 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:30 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:30.688366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:30.688390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:30 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:30 DEBUG : Looking for writers
2026/02/10 04:58:30 DEBUG : >WaitForWriters: 
2026/02/10 04:58:30 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-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:30 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:30 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:31.523669 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:31.523703 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:31 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:31 DEBUG : Looking for writers
2026/02/10 04:58:31 DEBUG : >WaitForWriters: 
2026/02/10 04:58:31 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-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:31 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:31 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:32.372399 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:32.372455 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:32 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:32 DEBUG : Looking for writers
2026/02/10 04:58:32 DEBUG : >WaitForWriters: 
2026/02/10 04:58:32 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-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:32 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:32 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:32 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:32 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:32 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:33.180181 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:33.180204 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:33 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:33 DEBUG : Looking for writers
2026/02/10 04:58:33 DEBUG : >WaitForWriters: 
2026/02/10 04:58:33 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:33 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-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:33 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:33 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:33 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:33 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:33 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:34.002168 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:34.002193 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:34 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:34 DEBUG : Looking for writers
2026/02/10 04:58:34 DEBUG : >WaitForWriters: 
2026/02/10 04:58:34 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:34 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-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:34 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:34 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:34 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:34 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:34 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:34.803161 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:34.803187 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:34 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:34 DEBUG : Looking for writers
2026/02/10 04:58:34 DEBUG : >WaitForWriters: 
2026/02/10 04:58:34 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:34 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.91s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.79s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.83s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.87s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.80s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.81s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.80s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:34 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:34 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:35.579542 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:35.579565 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:35 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:35 DEBUG : Looking for writers
2026/02/10 04:58:35 DEBUG : >WaitForWriters: 
2026/02/10 04:58:35 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.75s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:35 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:35 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:36.409931 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:36.409950 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:36 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:36 DEBUG : Looking for writers
2026/02/10 04:58:36 DEBUG : >WaitForWriters: 
2026/02/10 04:58:36 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.86s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:36 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:36 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:37.189134 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:37.189183 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:37 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:37 DEBUG : Looking for writers
2026/02/10 04:58:37 DEBUG : >WaitForWriters: 
2026/02/10 04:58:37 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.76s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:37 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:37 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:37.998826 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:37.998854 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:37 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:37 DEBUG : Looking for writers
2026/02/10 04:58:37 DEBUG : >WaitForWriters: 
2026/02/10 04:58:38 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.80s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:38 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:38 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:38.760673 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:38.760698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:38 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:38 DEBUG : Looking for writers
2026/02/10 04:58:38 DEBUG : >WaitForWriters: 
2026/02/10 04:58:38 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.83s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:38 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:38 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:39.693998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:39.694017 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:39 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:39 DEBUG : Looking for writers
2026/02/10 04:58:39 DEBUG : >WaitForWriters: 
2026/02/10 04:58:39 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:39 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:39 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:39 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:39 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:39 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:39 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:40.454859 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:40.454879 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:40 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:40 DEBUG : Looking for writers
2026/02/10 04:58:40 DEBUG : >WaitForWriters: 
2026/02/10 04:58:40 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:40 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:40 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:40 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:40 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:40 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:40 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:40 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:41.261758 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:41.261800 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:41 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:41 DEBUG : Looking for writers
2026/02/10 04:58:41 DEBUG : >WaitForWriters: 
2026/02/10 04:58:41 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:41 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:41 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:41 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:41 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:41 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:41 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:42.047940 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:42.047998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:42 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:42 DEBUG : Looking for writers
2026/02/10 04:58:42 DEBUG : >WaitForWriters: 
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:42 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:42 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:42.798676 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:42.798704 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:42 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:42 DEBUG : Looking for writers
2026/02/10 04:58:42 DEBUG : >WaitForWriters: 
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:42 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:42 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:42 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:43.594772 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:43.594804 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:43 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:43 DEBUG : Looking for writers
2026/02/10 04:58:43 DEBUG : >WaitForWriters: 
2026/02/10 04:58:43 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:43 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.81s)
    --- FAIL: TestFileRename/off,forceCache=false (0.86s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.78s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.79s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.77s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.77s)
    --- FAIL: TestFileRename/full,forceCache=false (0.82s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:43 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:43 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:44.470799 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:44.471399 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:44 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:44 DEBUG : Looking for writers
2026/02/10 04:58:44 DEBUG : >WaitForWriters: 
2026/02/10 04:58:44 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.89s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:44 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:44 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:45.322574 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:45.322641 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:45 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:45 DEBUG : Looking for writers
2026/02/10 04:58:45 DEBUG : >WaitForWriters: 
2026/02/10 04:58:45 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.81s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:45 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:45 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:46.112539 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:46.112559 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:46 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:46 DEBUG : Looking for writers
2026/02/10 04:58:46 DEBUG : >WaitForWriters: 
2026/02/10 04:58:46 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.77s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:46 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:46 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:46.882220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:46.882244 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:46 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:46 DEBUG : Looking for writers
2026/02/10 04:58:46 DEBUG : >WaitForWriters: 
2026/02/10 04:58:47 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.77s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:47 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:47 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 04:58:47.686694 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:47.686713 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:47 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:47 DEBUG : Looking for writers
2026/02/10 04:58:47 DEBUG : >WaitForWriters: 
2026/02/10 04:58:47 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.82s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:47 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:47 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:47 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:47 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:47 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:48.442826 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:48.442849 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:48 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:48 DEBUG : Looking for writers
2026/02/10 04:58:48 DEBUG : >WaitForWriters: 
2026/02/10 04:58:48 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:48 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.75s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:48 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:48 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:48 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:48 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:48 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:49.237315 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:49.237340 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:49 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:49 DEBUG : Looking for writers
2026/02/10 04:58:49 DEBUG : >WaitForWriters: 
2026/02/10 04:58:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.83s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:49 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:49 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:50.058860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:50.058911 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:50 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:50 DEBUG : Looking for writers
2026/02/10 04:58:50 DEBUG : >WaitForWriters: 
2026/02/10 04:58:50 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.78s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:50 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:50 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:50 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:50 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:50 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:50.863159 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:50.863183 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:50 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:50 DEBUG : Looking for writers
2026/02/10 04:58:50 DEBUG : >WaitForWriters: 
2026/02/10 04:58:50 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.82s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:51 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:51.624272 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:51.624444 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:51 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:51 DEBUG : Looking for writers
2026/02/10 04:58:51 DEBUG : >WaitForWriters: 
2026/02/10 04:58:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:58:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.78s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:58:51 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:58:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:58:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:58:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:58:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 04:58:51 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 04:58:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 04:58:51 DEBUG : file1: newRWFileHandle: 
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): openPending: 
2026/02/10 04:58:51 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/10 04:58:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): >openPending: err=<nil>
2026/02/10 04:58:51 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/10 04:58:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 04:58:51 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/10 04:58:51 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): _writeAt: size=5, off=0
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): >_writeAt: n=5, err=<nil>
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): _writeAt: size=7, off=5
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): >_writeAt: n=7, err=<nil>
2026/02/10 04:58:51 DEBUG : file1: vfs cache: truncate to size=11
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): close: 
2026/02/10 04:58:51 DEBUG : file1: vfs cache: setting modification time to 2026-02-10 04:58:51.937259824 +0000 UTC m=+40.617687537
2026/02/10 04:58:51 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): >close: err=<nil>
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): close: 
2026/02/10 04:58:51 DEBUG : file1(0xc000650100): >close: err=file already closed
2026/02/10 04:58:51 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:58:51 DEBUG : Looking for writers
2026/02/10 04:58:51 DEBUG : file1: reading active writers
2026/02/10 04:58:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/10 04:58:51 DEBUG : Looking for writers
2026/02/10 04:58:51 DEBUG : file1: reading active writers
2026/02/10 04:58:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/10 04:58:51 DEBUG : Looking for writers
2026/02/10 04:58:51 DEBUG : file1: reading active writers
2026/02/10 04:58:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/10 04:58:52 DEBUG : Looking for writers
2026/02/10 04:58:52 DEBUG : file1: reading active writers
2026/02/10 04:58:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/10 04:58:52 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:58:52 DEBUG : Looking for writers
2026/02/10 04:58:52 DEBUG : file1: reading active writers
2026/02/10 04:58:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/10 04:58:52 DEBUG : Looking for writers
2026/02/10 04:58:52 DEBUG : file1: reading active writers
2026/02/10 04:58:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/10 04:58:52 DEBUG : Looking for writers
2026/02/10 04:58:52 DEBUG : file1: reading active writers
2026/02/10 04:58:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/10 04:58:52.831053 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:52.831072 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:52 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)
2026/02/10 04:58:53 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:58:53 DEBUG : Looking for writers
2026/02/10 04:58:53 DEBUG : file1: reading active writers
2026/02/10 04:58:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:58:53.897182 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:53.897203 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:53 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)
2026/02/10 04:58:54 DEBUG : Looking for writers
2026/02/10 04:58:54 DEBUG : file1: reading active writers
2026/02/10 04:58:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:58:54 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:58:55.126840 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:55.126859 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:55 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:55 DEBUG : Looking for writers
2026/02/10 04:58:55 DEBUG : file1: reading active writers
2026/02/10 04:58:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:58:55 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:58:56 DEBUG : Looking for writers
2026/02/10 04:58:56 DEBUG : file1: reading active writers
2026/02/10 04:58:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:58:56.740319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:56.740346 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:56 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:57 DEBUG : Looking for writers
2026/02/10 04:58:57 DEBUG : file1: reading active writers
2026/02/10 04:58:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:58:58 DEBUG : Looking for writers
2026/02/10 04:58:58 DEBUG : file1: reading active writers
2026/02/10 04:58:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:58:58 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:58:59 DEBUG : Looking for writers
2026/02/10 04:58:59 DEBUG : file1: reading active writers
2026/02/10 04:58:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:58:59.339169 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:58:59.339192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:58:59 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:00 DEBUG : Looking for writers
2026/02/10 04:59:00 DEBUG : file1: reading active writers
2026/02/10 04:59:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:01 DEBUG : Looking for writers
2026/02/10 04:59:01 DEBUG : file1: reading active writers
2026/02/10 04:59:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:02 DEBUG : Looking for writers
2026/02/10 04:59:02 DEBUG : file1: reading active writers
2026/02/10 04:59:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:02 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:59:03 DEBUG : Looking for writers
2026/02/10 04:59:03 DEBUG : file1: reading active writers
2026/02/10 04:59:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:03.259566 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:59:03.259607 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:03 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:04 DEBUG : Looking for writers
2026/02/10 04:59:04 DEBUG : file1: reading active writers
2026/02/10 04:59:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:05 DEBUG : Looking for writers
2026/02/10 04:59:05 DEBUG : file1: reading active writers
2026/02/10 04:59:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:06 DEBUG : Looking for writers
2026/02/10 04:59:06 DEBUG : file1: reading active writers
2026/02/10 04:59:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:07 DEBUG : Looking for writers
2026/02/10 04:59:07 DEBUG : file1: reading active writers
2026/02/10 04:59:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:08 DEBUG : Looking for writers
2026/02/10 04:59:08 DEBUG : file1: reading active writers
2026/02/10 04:59:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:09 DEBUG : Looking for writers
2026/02/10 04:59:09 DEBUG : file1: reading active writers
2026/02/10 04:59:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:09 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:59:10 DEBUG : Looking for writers
2026/02/10 04:59:10 DEBUG : file1: reading active writers
2026/02/10 04:59:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:10.475091 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:59:10.475114 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:10 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:11 DEBUG : Looking for writers
2026/02/10 04:59:11 DEBUG : file1: reading active writers
2026/02/10 04:59:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:12 DEBUG : Looking for writers
2026/02/10 04:59:12 DEBUG : file1: reading active writers
2026/02/10 04:59:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:13 DEBUG : Looking for writers
2026/02/10 04:59:13 DEBUG : file1: reading active writers
2026/02/10 04:59:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:14 DEBUG : Looking for writers
2026/02/10 04:59:14 DEBUG : file1: reading active writers
2026/02/10 04:59:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:15 DEBUG : Looking for writers
2026/02/10 04:59:15 DEBUG : file1: reading active writers
2026/02/10 04:59:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:16 DEBUG : Looking for writers
2026/02/10 04:59:16 DEBUG : file1: reading active writers
2026/02/10 04:59:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:17 DEBUG : Looking for writers
2026/02/10 04:59:17 DEBUG : file1: reading active writers
2026/02/10 04:59:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:18 DEBUG : Looking for writers
2026/02/10 04:59:18 DEBUG : file1: reading active writers
2026/02/10 04:59:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:19 DEBUG : Looking for writers
2026/02/10 04:59:19 DEBUG : file1: reading active writers
2026/02/10 04:59:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:20 DEBUG : Looking for writers
2026/02/10 04:59:20 DEBUG : file1: reading active writers
2026/02/10 04:59:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:21 DEBUG : Looking for writers
2026/02/10 04:59:21 DEBUG : file1: reading active writers
2026/02/10 04:59:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:21 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a550e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000814008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642191424} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004730991577232176 ext:40617687537 loc:0x4554aa0} ATime:{wall:14004730991577248798 ext:40617704149 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/10 04:59:21 DEBUG : >WaitForWriters: 
2026/02/10 04:59:22 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/10 04:59:23 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:59:23 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/10 04:59:24.170086 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:59:24.170103 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:24 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/02/10 04:59:25 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
2026/02/10 04:59:29 DEBUG : WaitForWriters: timeout=30s
2026/02/10 04:59:29 DEBUG : Looking for writers
2026/02/10 04:59:29 DEBUG : file1: reading active writers
2026/02/10 04:59:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/10 04:59:29 DEBUG : Looking for writers
2026/02/10 04:59:29 DEBUG : file1: reading active writers
2026/02/10 04:59:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/10 04:59:29 DEBUG : Looking for writers
2026/02/10 04:59:29 DEBUG : file1: reading active writers
2026/02/10 04:59:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/10 04:59:29 DEBUG : Looking for writers
2026/02/10 04:59:29 DEBUG : file1: reading active writers
2026/02/10 04:59:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/10 04:59:29 DEBUG : Looking for writers
2026/02/10 04:59:29 DEBUG : file1: reading active writers
2026/02/10 04:59:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/10 04:59:30 DEBUG : Looking for writers
2026/02/10 04:59:30 DEBUG : file1: reading active writers
2026/02/10 04:59:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/10 04:59:30 DEBUG : Looking for writers
2026/02/10 04:59:30 DEBUG : file1: reading active writers
2026/02/10 04:59:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/10 04:59:31 DEBUG : Looking for writers
2026/02/10 04:59:31 DEBUG : file1: reading active writers
2026/02/10 04:59:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:32 DEBUG : Looking for writers
2026/02/10 04:59:32 DEBUG : file1: reading active writers
2026/02/10 04:59:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:33 DEBUG : Looking for writers
2026/02/10 04:59:33 DEBUG : file1: reading active writers
2026/02/10 04:59:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:34 DEBUG : Looking for writers
2026/02/10 04:59:34 DEBUG : file1: reading active writers
2026/02/10 04:59:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:35 DEBUG : Looking for writers
2026/02/10 04:59:35 DEBUG : file1: reading active writers
2026/02/10 04:59:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:36 DEBUG : Looking for writers
2026/02/10 04:59:36 DEBUG : file1: reading active writers
2026/02/10 04:59:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:37 DEBUG : Looking for writers
2026/02/10 04:59:37 DEBUG : file1: reading active writers
2026/02/10 04:59:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:38 DEBUG : Looking for writers
2026/02/10 04:59:38 DEBUG : file1: reading active writers
2026/02/10 04:59:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:39 DEBUG : Looking for writers
2026/02/10 04:59:39 DEBUG : file1: reading active writers
2026/02/10 04:59:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:40 DEBUG : Looking for writers
2026/02/10 04:59:40 DEBUG : file1: reading active writers
2026/02/10 04:59:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:41 DEBUG : Looking for writers
2026/02/10 04:59:41 DEBUG : file1: reading active writers
2026/02/10 04:59:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:42 DEBUG : Looking for writers
2026/02/10 04:59:42 DEBUG : file1: reading active writers
2026/02/10 04:59:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:43 DEBUG : Looking for writers
2026/02/10 04:59:43 DEBUG : file1: reading active writers
2026/02/10 04:59:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:44 DEBUG : Looking for writers
2026/02/10 04:59:44 DEBUG : file1: reading active writers
2026/02/10 04:59:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:45 DEBUG : Looking for writers
2026/02/10 04:59:45 DEBUG : file1: reading active writers
2026/02/10 04:59:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:46 DEBUG : Looking for writers
2026/02/10 04:59:46 DEBUG : file1: reading active writers
2026/02/10 04:59:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:47 DEBUG : Looking for writers
2026/02/10 04:59:47 DEBUG : file1: reading active writers
2026/02/10 04:59:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:48 DEBUG : Looking for writers
2026/02/10 04:59:48 DEBUG : file1: reading active writers
2026/02/10 04:59:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:49 DEBUG : Looking for writers
2026/02/10 04:59:49 DEBUG : file1: reading active writers
2026/02/10 04:59:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:49 DEBUG : file1: vfs cache: starting upload
2026/02/10 04:59:50 DEBUG : Looking for writers
2026/02/10 04:59:50 DEBUG : file1: reading active writers
2026/02/10 04:59:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:50.764348 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 04:59:50.764367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:50 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)
2026/02/10 04:59:50 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 04:59:51 DEBUG : Looking for writers
2026/02/10 04:59:51 DEBUG : file1: reading active writers
2026/02/10 04:59:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/10 04:59:51 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/10 04:59:52 DEBUG : Looking for writers
2026/02/10 04:59:52 DEBUG : file1: reading active writers
2026/02/10 04:59:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:53 DEBUG : Looking for writers
2026/02/10 04:59:53 DEBUG : file1: reading active writers
2026/02/10 04:59:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:54 DEBUG : Looking for writers
2026/02/10 04:59:54 DEBUG : file1: reading active writers
2026/02/10 04:59:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:55 DEBUG : Looking for writers
2026/02/10 04:59:55 DEBUG : file1: reading active writers
2026/02/10 04:59:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:56 DEBUG : Looking for writers
2026/02/10 04:59:56 DEBUG : file1: reading active writers
2026/02/10 04:59:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:57 DEBUG : Looking for writers
2026/02/10 04:59:57 DEBUG : file1: reading active writers
2026/02/10 04:59:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:58 DEBUG : Looking for writers
2026/02/10 04:59:58 DEBUG : file1: reading active writers
2026/02/10 04:59:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:59 DEBUG : Looking for writers
2026/02/10 04:59:59 DEBUG : file1: reading active writers
2026/02/10 04:59:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 04:59:59 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a550e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000814008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642191424} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004730991577232176 ext:40617687537 loc:0x4554aa0} ATime:{wall:14004730991577248798 ext:40617704149 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/10 04:59:59 DEBUG : >WaitForWriters: 
2026/02/10 04:59:59 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 04:59:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.09s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 04:59:59 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 04:59:59 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 04:59:59 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:59:59 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:59:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:59:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:59:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:59:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:59:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 04:59:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 04:59:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 04:59:59 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 05:00:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:00:00 DEBUG : file1: newRWFileHandle: 
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): openPending: 
2026/02/10 05:00:00 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/10 05:00:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): >openPending: err=<nil>
2026/02/10 05:00:00 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/10 05:00:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:00:00 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/10 05:00:00 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): _writeAt: size=7, off=0
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): >_writeAt: n=7, err=<nil>
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): _writeAt: size=6, off=5
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): >_writeAt: n=6, err=<nil>
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): close: 
2026/02/10 05:00:00 DEBUG : file1: vfs cache: setting modification time to 2026-02-10 05:00:00.043285472 +0000 UTC m=+108.723713175
2026/02/10 05:00:00 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): >close: err=<nil>
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): _writeAt: size=5, off=0
2026/02/10 05:00:00 DEBUG : file1(0xc0009fcc40): >_writeAt: n=0, err=file already closed
2026/02/10 05:00:00 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:00:00 DEBUG : Looking for writers
2026/02/10 05:00:00 DEBUG : file1: reading active writers
2026/02/10 05:00:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/10 05:00:00 DEBUG : Looking for writers
2026/02/10 05:00:00 DEBUG : file1: reading active writers
2026/02/10 05:00:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/10 05:00:00 DEBUG : Looking for writers
2026/02/10 05:00:00 DEBUG : file1: reading active writers
2026/02/10 05:00:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/10 05:00:00 DEBUG : Looking for writers
2026/02/10 05:00:00 DEBUG : file1: reading active writers
2026/02/10 05:00:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/10 05:00:00 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:00 DEBUG : Looking for writers
2026/02/10 05:00:00 DEBUG : file1: reading active writers
2026/02/10 05:00:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/10 05:00:00 DEBUG : Looking for writers
2026/02/10 05:00:00 DEBUG : file1: reading active writers
2026/02/10 05:00:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/10 05:00:00 DEBUG : Looking for writers
2026/02/10 05:00:00 DEBUG : file1: reading active writers
2026/02/10 05:00:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/10 05:00:00.934694 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:00.934715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:00 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)
2026/02/10 05:00:01 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:01 DEBUG : Looking for writers
2026/02/10 05:00:01 DEBUG : file1: reading active writers
2026/02/10 05:00:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:02.046992 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:02.047016 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:02 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)
2026/02/10 05:00:02 DEBUG : Looking for writers
2026/02/10 05:00:02 DEBUG : file1: reading active writers
2026/02/10 05:00:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:02 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:03 DEBUG : Looking for writers
2026/02/10 05:00:03 DEBUG : file1: reading active writers
2026/02/10 05:00:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:03.334047 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:03.334071 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:03 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)
2026/02/10 05:00:04 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:04 DEBUG : Looking for writers
2026/02/10 05:00:04 DEBUG : file1: reading active writers
2026/02/10 05:00:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:05.032046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:05.032095 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:05 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)
2026/02/10 05:00:05 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)
2026/02/10 05:00:05 DEBUG : Looking for writers
2026/02/10 05:00:05 DEBUG : file1: reading active writers
2026/02/10 05:00:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:06 DEBUG : Looking for writers
2026/02/10 05:00:06 DEBUG : file1: reading active writers
2026/02/10 05:00:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:06 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:07 DEBUG : Looking for writers
2026/02/10 05:00:07 DEBUG : file1: reading active writers
2026/02/10 05:00:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:07.361369 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:07.361388 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:07 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)
2026/02/10 05:00:08 DEBUG : Looking for writers
2026/02/10 05:00:08 DEBUG : file1: reading active writers
2026/02/10 05:00:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:09 DEBUG : Looking for writers
2026/02/10 05:00:09 DEBUG : file1: reading active writers
2026/02/10 05:00:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:10 DEBUG : Looking for writers
2026/02/10 05:00:10 DEBUG : file1: reading active writers
2026/02/10 05:00:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:10 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:11 DEBUG : Looking for writers
2026/02/10 05:00:11 DEBUG : file1: reading active writers
2026/02/10 05:00:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:11.343789 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:11.343803 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:11 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:12 DEBUG : Looking for writers
2026/02/10 05:00:12 DEBUG : file1: reading active writers
2026/02/10 05:00:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:13 DEBUG : Looking for writers
2026/02/10 05:00:13 DEBUG : file1: reading active writers
2026/02/10 05:00:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:14 DEBUG : Looking for writers
2026/02/10 05:00:14 DEBUG : file1: reading active writers
2026/02/10 05:00:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:15 DEBUG : Looking for writers
2026/02/10 05:00:15 DEBUG : file1: reading active writers
2026/02/10 05:00:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:16 DEBUG : Looking for writers
2026/02/10 05:00:16 DEBUG : file1: reading active writers
2026/02/10 05:00:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:17 DEBUG : Looking for writers
2026/02/10 05:00:17 DEBUG : file1: reading active writers
2026/02/10 05:00:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:17 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:18 DEBUG : Looking for writers
2026/02/10 05:00:18 DEBUG : file1: reading active writers
2026/02/10 05:00:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:18.567393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:18.567467 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:18 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:19 DEBUG : Looking for writers
2026/02/10 05:00:19 DEBUG : file1: reading active writers
2026/02/10 05:00:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:20 DEBUG : Looking for writers
2026/02/10 05:00:20 DEBUG : file1: reading active writers
2026/02/10 05:00:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:21 DEBUG : Looking for writers
2026/02/10 05:00:21 DEBUG : file1: reading active writers
2026/02/10 05:00:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:22 DEBUG : Looking for writers
2026/02/10 05:00:22 DEBUG : file1: reading active writers
2026/02/10 05:00:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:23 DEBUG : Looking for writers
2026/02/10 05:00:23 DEBUG : file1: reading active writers
2026/02/10 05:00:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:24 DEBUG : Looking for writers
2026/02/10 05:00:24 DEBUG : file1: reading active writers
2026/02/10 05:00:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:25 DEBUG : Looking for writers
2026/02/10 05:00:25 DEBUG : file1: reading active writers
2026/02/10 05:00:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:26 DEBUG : Looking for writers
2026/02/10 05:00:26 DEBUG : file1: reading active writers
2026/02/10 05:00:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:27 DEBUG : Looking for writers
2026/02/10 05:00:27 DEBUG : file1: reading active writers
2026/02/10 05:00:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:28 DEBUG : Looking for writers
2026/02/10 05:00:28 DEBUG : file1: reading active writers
2026/02/10 05:00:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:29 DEBUG : Looking for writers
2026/02/10 05:00:29 DEBUG : file1: reading active writers
2026/02/10 05:00:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:30 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002df3b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00071ae08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641171008} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004731064771443680 ext:108723713175 loc:0x4554aa0} ATime:{wall:14004731064771459099 ext:108723728604 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/10 05:00:30 DEBUG : >WaitForWriters: 
2026/02/10 05:00:30 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
2026/02/10 05:00:31 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:31 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/10 05:00:32.370923 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:32.370944 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:32 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)
2026/02/10 05:00:32 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)
    fstest.go:301: Flushing the directory cache
2026/02/10 05:00:33 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
2026/02/10 05:00:37 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:00:37 DEBUG : Looking for writers
2026/02/10 05:00:37 DEBUG : file1: reading active writers
2026/02/10 05:00:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/10 05:00:37 DEBUG : Looking for writers
2026/02/10 05:00:37 DEBUG : file1: reading active writers
2026/02/10 05:00:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/10 05:00:37 DEBUG : Looking for writers
2026/02/10 05:00:37 DEBUG : file1: reading active writers
2026/02/10 05:00:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/10 05:00:37 DEBUG : Looking for writers
2026/02/10 05:00:37 DEBUG : file1: reading active writers
2026/02/10 05:00:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/10 05:00:38 DEBUG : Looking for writers
2026/02/10 05:00:38 DEBUG : file1: reading active writers
2026/02/10 05:00:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/10 05:00:38 DEBUG : Looking for writers
2026/02/10 05:00:38 DEBUG : file1: reading active writers
2026/02/10 05:00:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/10 05:00:38 DEBUG : Looking for writers
2026/02/10 05:00:38 DEBUG : file1: reading active writers
2026/02/10 05:00:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/10 05:00:39 DEBUG : Looking for writers
2026/02/10 05:00:39 DEBUG : file1: reading active writers
2026/02/10 05:00:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:40 DEBUG : Looking for writers
2026/02/10 05:00:40 DEBUG : file1: reading active writers
2026/02/10 05:00:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:41 DEBUG : Looking for writers
2026/02/10 05:00:41 DEBUG : file1: reading active writers
2026/02/10 05:00:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:42 DEBUG : Looking for writers
2026/02/10 05:00:42 DEBUG : file1: reading active writers
2026/02/10 05:00:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:43 DEBUG : Looking for writers
2026/02/10 05:00:43 DEBUG : file1: reading active writers
2026/02/10 05:00:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:44 DEBUG : Looking for writers
2026/02/10 05:00:44 DEBUG : file1: reading active writers
2026/02/10 05:00:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:45 DEBUG : Looking for writers
2026/02/10 05:00:45 DEBUG : file1: reading active writers
2026/02/10 05:00:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:46 DEBUG : Looking for writers
2026/02/10 05:00:46 DEBUG : file1: reading active writers
2026/02/10 05:00:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:47 DEBUG : Looking for writers
2026/02/10 05:00:47 DEBUG : file1: reading active writers
2026/02/10 05:00:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:48 DEBUG : Looking for writers
2026/02/10 05:00:48 DEBUG : file1: reading active writers
2026/02/10 05:00:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:49 DEBUG : Looking for writers
2026/02/10 05:00:49 DEBUG : file1: reading active writers
2026/02/10 05:00:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:50 DEBUG : Looking for writers
2026/02/10 05:00:50 DEBUG : file1: reading active writers
2026/02/10 05:00:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:51 DEBUG : Looking for writers
2026/02/10 05:00:51 DEBUG : file1: reading active writers
2026/02/10 05:00:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:52 DEBUG : Looking for writers
2026/02/10 05:00:52 DEBUG : file1: reading active writers
2026/02/10 05:00:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:53 DEBUG : Looking for writers
2026/02/10 05:00:53 DEBUG : file1: reading active writers
2026/02/10 05:00:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:54 DEBUG : Looking for writers
2026/02/10 05:00:54 DEBUG : file1: reading active writers
2026/02/10 05:00:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:55 DEBUG : Looking for writers
2026/02/10 05:00:55 DEBUG : file1: reading active writers
2026/02/10 05:00:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:56 DEBUG : Looking for writers
2026/02/10 05:00:56 DEBUG : file1: reading active writers
2026/02/10 05:00:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:57 DEBUG : Looking for writers
2026/02/10 05:00:57 DEBUG : file1: reading active writers
2026/02/10 05:00:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:57 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:00:58 DEBUG : Looking for writers
2026/02/10 05:00:58 DEBUG : file1: reading active writers
2026/02/10 05:00:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:59 DEBUG : Looking for writers
2026/02/10 05:00:59 DEBUG : file1: reading active writers
2026/02/10 05:00:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:00:59.170235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:00:59.170260 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:00:59 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)
2026/02/10 05:00:59 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/10 05:00:59 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/10 05:01:00 DEBUG : Looking for writers
2026/02/10 05:01:00 DEBUG : file1: reading active writers
2026/02/10 05:01:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:01 DEBUG : Looking for writers
2026/02/10 05:01:01 DEBUG : file1: reading active writers
2026/02/10 05:01:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:02 DEBUG : Looking for writers
2026/02/10 05:01:02 DEBUG : file1: reading active writers
2026/02/10 05:01:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:03 DEBUG : Looking for writers
2026/02/10 05:01:03 DEBUG : file1: reading active writers
2026/02/10 05:01:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:04 DEBUG : Looking for writers
2026/02/10 05:01:04 DEBUG : file1: reading active writers
2026/02/10 05:01:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:05 DEBUG : Looking for writers
2026/02/10 05:01:05 DEBUG : file1: reading active writers
2026/02/10 05:01:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:06 DEBUG : Looking for writers
2026/02/10 05:01:06 DEBUG : file1: reading active writers
2026/02/10 05:01:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:07 DEBUG : Looking for writers
2026/02/10 05:01:07 DEBUG : file1: reading active writers
2026/02/10 05:01:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:01:07 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002df3b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00071ae08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641171008} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004731064771443680 ext:108723713175 loc:0x4554aa0} ATime:{wall:14004731064771459099 ext:108723728604 loc:0x4554aa0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/10 05:01:07 DEBUG : >WaitForWriters: 
2026/02/10 05:01:07 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 05:01:08 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.15s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:01:08 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:01:08 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 05:01:08 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:01:08 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:01:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:01:08 DEBUG : Config file has changed externally - reloading
2026/02/10 05:01:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:01:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:01:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:01:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:01:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:01:08 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:01:08 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 05:01:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:01:08 DEBUG : file1: newRWFileHandle: 
2026/02/10 05:01:08 DEBUG : file1(0xc0009f90c0): openPending: 
2026/02/10 05:01:08 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/10 05:01:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:01:08 DEBUG : file1(0xc0009f90c0): >openPending: err=<nil>
2026/02/10 05:01:08 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/10 05:01:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:01:08 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/10 05:01:08 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/10 05:01:08 DEBUG : file1(0xc0009f90c0): close: 
2026/02/10 05:01:08 DEBUG : file1: vfs cache: setting modification time to 2026-02-10 05:01:08.180532524 +0000 UTC m=+176.860960237
2026/02/10 05:01:08 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/10 05:01:08 DEBUG : file1(0xc0009f90c0): >close: err=<nil>
2026/02/10 05:01:08 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/10 05:01:08 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/10 05:01:08 DEBUG : file2: newRWFileHandle: 
2026/02/10 05:01:08 DEBUG : file2(0xc0009f9600): openPending: 
2026/02/10 05:01:08 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/10 05:01:08 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/10 05:01:08 DEBUG : file2(0xc0009f9600): >openPending: err=<nil>
2026/02/10 05:01:08 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/10 05:01:08 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/10 05:01:08 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/10 05:01:08 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/10 05:01:08 DEBUG : file2(0xc0009f9600): RWFileHandle.Flush
2026/02/10 05:01:08 DEBUG : file2(0xc0009f9600): RWFileHandle.Release
2026/02/10 05:01:08 DEBUG : file2(0xc0009f9600): close: 
2026/02/10 05:01:08 DEBUG : file2: vfs cache: setting modification time to 2026-02-10 05:01:08.181405379 +0000 UTC m=+176.861833092
2026/02/10 05:01:08 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/10 05:01:08 DEBUG : file2(0xc0009f9600): >close: err=<nil>
2026/02/10 05:01:08 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:01:08 DEBUG : Looking for writers
2026/02/10 05:01:08 DEBUG : file1: reading active writers
2026/02/10 05:01:08 DEBUG : file2: reading active writers
2026/02/10 05:01:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/10 05:01:08 DEBUG : Looking for writers
2026/02/10 05:01:08 DEBUG : file1: reading active writers
2026/02/10 05:01:08 DEBUG : file2: reading active writers
2026/02/10 05:01:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/10 05:01:08 DEBUG : Looking for writers
2026/02/10 05:01:08 DEBUG : file2: reading active writers
2026/02/10 05:01:08 DEBUG : file1: reading active writers
2026/02/10 05:01:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/10 05:01:08 DEBUG : Looking for writers
2026/02/10 05:01:08 DEBUG : file1: reading active writers
2026/02/10 05:01:08 DEBUG : file2: reading active writers
2026/02/10 05:01:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/10 05:01:08 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:08 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:01:08 DEBUG : Looking for writers
2026/02/10 05:01:08 DEBUG : file1: reading active writers
2026/02/10 05:01:08 DEBUG : file2: reading active writers
2026/02/10 05:01:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/10 05:01:08 DEBUG : Looking for writers
2026/02/10 05:01:08 DEBUG : file2: reading active writers
2026/02/10 05:01:08 DEBUG : file1: reading active writers
2026/02/10 05:01:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/10 05:01:08 DEBUG : Looking for writers
2026/02/10 05:01:08 DEBUG : file1: reading active writers
2026/02/10 05:01:08 DEBUG : file2: reading active writers
2026/02/10 05:01:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/10 05:01:09.058048 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:09.058075 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:09 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:09 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)
2026/02/10 05:01:09 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:09 DEBUG : Looking for writers
2026/02/10 05:01:09 DEBUG : file1: reading active writers
2026/02/10 05:01:09 DEBUG : file2: reading active writers
2026/02/10 05:01:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:09.949592 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:09.949619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:09 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)
2026/02/10 05:01:09 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)
2026/02/10 05:01:10 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:01:10 DEBUG : Looking for writers
2026/02/10 05:01:10 DEBUG : file2: reading active writers
2026/02/10 05:01:10 DEBUG : file1: reading active writers
2026/02/10 05:01:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:10.766892 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:10.766916 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:10 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)
2026/02/10 05:01:11 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:11 DEBUG : Looking for writers
2026/02/10 05:01:11 DEBUG : file1: reading active writers
2026/02/10 05:01:11 DEBUG : file2: reading active writers
2026/02/10 05:01:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:11.560511 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:11.560539 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:11 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)
2026/02/10 05:01:11 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:01:12.406540 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:12.406586 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:12 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)
2026/02/10 05:01:12 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)
2026/02/10 05:01:12 DEBUG : Looking for writers
2026/02/10 05:01:12 DEBUG : file1: reading active writers
2026/02/10 05:01:12 DEBUG : file2: reading active writers
2026/02/10 05:01:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:13.203884 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:13.203904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:13 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)
2026/02/10 05:01:13 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)
2026/02/10 05:01:13 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:13 DEBUG : Looking for writers
2026/02/10 05:01:13 DEBUG : file1: reading active writers
2026/02/10 05:01:13 DEBUG : file2: reading active writers
2026/02/10 05:01:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:13.991177 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:13.991199 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:13 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)
2026/02/10 05:01:13 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)
2026/02/10 05:01:14 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:01:14 DEBUG : Looking for writers
2026/02/10 05:01:14 DEBUG : file1: reading active writers
2026/02/10 05:01:14 DEBUG : file2: reading active writers
2026/02/10 05:01:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:14.886740 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:14.886758 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:14 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)
2026/02/10 05:01:14 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)
2026/02/10 05:01:15 DEBUG : Looking for writers
2026/02/10 05:01:15 DEBUG : file1: reading active writers
2026/02/10 05:01:15 DEBUG : file2: reading active writers
2026/02/10 05:01:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:15 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:16.442167 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:16.442187 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:16 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)
2026/02/10 05:01:16 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)
2026/02/10 05:01:16 DEBUG : Looking for writers
2026/02/10 05:01:16 DEBUG : file2: reading active writers
2026/02/10 05:01:16 DEBUG : file1: reading active writers
2026/02/10 05:01:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:16 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:01:17.264798 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:17.264819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:17 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)
2026/02/10 05:01:17 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)
2026/02/10 05:01:17 DEBUG : Looking for writers
2026/02/10 05:01:17 DEBUG : file1: reading active writers
2026/02/10 05:01:17 DEBUG : file2: reading active writers
2026/02/10 05:01:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:18 DEBUG : Looking for writers
2026/02/10 05:01:18 DEBUG : file1: reading active writers
2026/02/10 05:01:18 DEBUG : file2: reading active writers
2026/02/10 05:01:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:19 DEBUG : Looking for writers
2026/02/10 05:01:19 DEBUG : file1: reading active writers
2026/02/10 05:01:19 DEBUG : file2: reading active writers
2026/02/10 05:01:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:19 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:20 DEBUG : Looking for writers
2026/02/10 05:01:20 DEBUG : file1: reading active writers
2026/02/10 05:01:20 DEBUG : file2: reading active writers
2026/02/10 05:01:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:20 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:01:20.470825 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:20.470847 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:20 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)
2026/02/10 05:01:20 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)
2026/02/10 05:01:21.294475 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:21.294501 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:21 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)
2026/02/10 05:01:21 DEBUG : Looking for writers
2026/02/10 05:01:21 DEBUG : file1: reading active writers
2026/02/10 05:01:21 DEBUG : file2: reading active writers
2026/02/10 05:01:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:22 DEBUG : Looking for writers
2026/02/10 05:01:22 DEBUG : file1: reading active writers
2026/02/10 05:01:22 DEBUG : file2: reading active writers
2026/02/10 05:01:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:23 DEBUG : Looking for writers
2026/02/10 05:01:23 DEBUG : file1: reading active writers
2026/02/10 05:01:23 DEBUG : file2: reading active writers
2026/02/10 05:01:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:24 DEBUG : Looking for writers
2026/02/10 05:01:24 DEBUG : file1: reading active writers
2026/02/10 05:01:24 DEBUG : file2: reading active writers
2026/02/10 05:01:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:25 DEBUG : Looking for writers
2026/02/10 05:01:25 DEBUG : file2: reading active writers
2026/02/10 05:01:25 DEBUG : file1: reading active writers
2026/02/10 05:01:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:26 DEBUG : Looking for writers
2026/02/10 05:01:26 DEBUG : file1: reading active writers
2026/02/10 05:01:26 DEBUG : file2: reading active writers
2026/02/10 05:01:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:26 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:27 DEBUG : Looking for writers
2026/02/10 05:01:27 DEBUG : file1: reading active writers
2026/02/10 05:01:27 DEBUG : file2: reading active writers
2026/02/10 05:01:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:27.622173 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:27.622197 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:27 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)
2026/02/10 05:01:27 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)
2026/02/10 05:01:27 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:01:28.451610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:28.451636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:28 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)
2026/02/10 05:01:28 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)
2026/02/10 05:01:28 DEBUG : Looking for writers
2026/02/10 05:01:28 DEBUG : file1: reading active writers
2026/02/10 05:01:28 DEBUG : file2: reading active writers
2026/02/10 05:01:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:29 DEBUG : Looking for writers
2026/02/10 05:01:29 DEBUG : file1: reading active writers
2026/02/10 05:01:29 DEBUG : file2: reading active writers
2026/02/10 05:01:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:30 DEBUG : Looking for writers
2026/02/10 05:01:30 DEBUG : file1: reading active writers
2026/02/10 05:01:30 DEBUG : file2: reading active writers
2026/02/10 05:01:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:31 DEBUG : Looking for writers
2026/02/10 05:01:31 DEBUG : file1: reading active writers
2026/02/10 05:01:31 DEBUG : file2: reading active writers
2026/02/10 05:01:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:32 DEBUG : Looking for writers
2026/02/10 05:01:32 DEBUG : file1: reading active writers
2026/02/10 05:01:32 DEBUG : file2: reading active writers
2026/02/10 05:01:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:33 DEBUG : Looking for writers
2026/02/10 05:01:33 DEBUG : file1: reading active writers
2026/02/10 05:01:33 DEBUG : file2: reading active writers
2026/02/10 05:01:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:34 DEBUG : Looking for writers
2026/02/10 05:01:34 DEBUG : file1: reading active writers
2026/02/10 05:01:34 DEBUG : file2: reading active writers
2026/02/10 05:01:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:35 DEBUG : Looking for writers
2026/02/10 05:01:35 DEBUG : file1: reading active writers
2026/02/10 05:01:35 DEBUG : file2: reading active writers
2026/02/10 05:01:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:36 DEBUG : Looking for writers
2026/02/10 05:01:36 DEBUG : file1: reading active writers
2026/02/10 05:01:36 DEBUG : file2: reading active writers
2026/02/10 05:01:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:37 DEBUG : Looking for writers
2026/02/10 05:01:37 DEBUG : file2: reading active writers
2026/02/10 05:01:37 DEBUG : file1: reading active writers
2026/02/10 05:01:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:38 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000784d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000814408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642192448} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004731137923134764 ext:176860960237 loc:0x4554aa0} ATime:{wall:14004731137923384414 ext:176861209887 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000784d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000814508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642192704} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004731137924007619 ext:176861833092 loc:0x4554aa0} ATime:{wall:14004731137924185935 ext:176862011409 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/10 05:01:38 DEBUG : >WaitForWriters: 
2026/02/10 05:01:38 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
2026/02/10 05:01:39 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/02/10 05:01:40 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:01:41.237187 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:41.237207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:41 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)
2026/02/10 05:01:41 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)
2026/02/10 05:01:41 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/02/10 05:01:42.043729 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:01:42.043745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:01:42 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)
2026/02/10 05:01:42 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file2"
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/02/10 05:01:46 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:01:46 DEBUG : Looking for writers
2026/02/10 05:01:46 DEBUG : file1: reading active writers
2026/02/10 05:01:46 DEBUG : file2: reading active writers
2026/02/10 05:01:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/10 05:01:46 DEBUG : Looking for writers
2026/02/10 05:01:46 DEBUG : file1: reading active writers
2026/02/10 05:01:46 DEBUG : file2: reading active writers
2026/02/10 05:01:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/10 05:01:46 DEBUG : Looking for writers
2026/02/10 05:01:46 DEBUG : file1: reading active writers
2026/02/10 05:01:46 DEBUG : file2: reading active writers
2026/02/10 05:01:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/10 05:01:46 DEBUG : Looking for writers
2026/02/10 05:01:46 DEBUG : file1: reading active writers
2026/02/10 05:01:46 DEBUG : file2: reading active writers
2026/02/10 05:01:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/10 05:01:46 DEBUG : Looking for writers
2026/02/10 05:01:46 DEBUG : file1: reading active writers
2026/02/10 05:01:46 DEBUG : file2: reading active writers
2026/02/10 05:01:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/10 05:01:46 DEBUG : Looking for writers
2026/02/10 05:01:46 DEBUG : file2: reading active writers
2026/02/10 05:01:46 DEBUG : file1: reading active writers
2026/02/10 05:01:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/10 05:01:46 DEBUG : Looking for writers
2026/02/10 05:01:46 DEBUG : file1: reading active writers
2026/02/10 05:01:46 DEBUG : file2: reading active writers
2026/02/10 05:01:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/10 05:01:47 DEBUG : Looking for writers
2026/02/10 05:01:47 DEBUG : file1: reading active writers
2026/02/10 05:01:47 DEBUG : file2: reading active writers
2026/02/10 05:01:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:48 DEBUG : Looking for writers
2026/02/10 05:01:48 DEBUG : file1: reading active writers
2026/02/10 05:01:48 DEBUG : file2: reading active writers
2026/02/10 05:01:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:49 DEBUG : Looking for writers
2026/02/10 05:01:49 DEBUG : file1: reading active writers
2026/02/10 05:01:49 DEBUG : file2: reading active writers
2026/02/10 05:01:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:50 DEBUG : Looking for writers
2026/02/10 05:01:50 DEBUG : file1: reading active writers
2026/02/10 05:01:50 DEBUG : file2: reading active writers
2026/02/10 05:01:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:51 DEBUG : Looking for writers
2026/02/10 05:01:51 DEBUG : file1: reading active writers
2026/02/10 05:01:51 DEBUG : file2: reading active writers
2026/02/10 05:01:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:52 DEBUG : Looking for writers
2026/02/10 05:01:52 DEBUG : file1: reading active writers
2026/02/10 05:01:52 DEBUG : file2: reading active writers
2026/02/10 05:01:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:53 DEBUG : Looking for writers
2026/02/10 05:01:53 DEBUG : file1: reading active writers
2026/02/10 05:01:53 DEBUG : file2: reading active writers
2026/02/10 05:01:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:54 DEBUG : Looking for writers
2026/02/10 05:01:54 DEBUG : file1: reading active writers
2026/02/10 05:01:54 DEBUG : file2: reading active writers
2026/02/10 05:01:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:55 DEBUG : Looking for writers
2026/02/10 05:01:55 DEBUG : file1: reading active writers
2026/02/10 05:01:55 DEBUG : file2: reading active writers
2026/02/10 05:01:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:56 DEBUG : Looking for writers
2026/02/10 05:01:56 DEBUG : file1: reading active writers
2026/02/10 05:01:56 DEBUG : file2: reading active writers
2026/02/10 05:01:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:57 DEBUG : Looking for writers
2026/02/10 05:01:57 DEBUG : file1: reading active writers
2026/02/10 05:01:57 DEBUG : file2: reading active writers
2026/02/10 05:01:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:58 DEBUG : Looking for writers
2026/02/10 05:01:58 DEBUG : file2: reading active writers
2026/02/10 05:01:58 DEBUG : file1: reading active writers
2026/02/10 05:01:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:01:59 DEBUG : Looking for writers
2026/02/10 05:01:59 DEBUG : file2: reading active writers
2026/02/10 05:01:59 DEBUG : file1: reading active writers
2026/02/10 05:01:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:00 DEBUG : Looking for writers
2026/02/10 05:02:00 DEBUG : file1: reading active writers
2026/02/10 05:02:00 DEBUG : file2: reading active writers
2026/02/10 05:02:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:01 DEBUG : Looking for writers
2026/02/10 05:02:01 DEBUG : file2: reading active writers
2026/02/10 05:02:01 DEBUG : file1: reading active writers
2026/02/10 05:02:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:02 DEBUG : Looking for writers
2026/02/10 05:02:02 DEBUG : file1: reading active writers
2026/02/10 05:02:02 DEBUG : file2: reading active writers
2026/02/10 05:02:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:03 DEBUG : Looking for writers
2026/02/10 05:02:03 DEBUG : file1: reading active writers
2026/02/10 05:02:03 DEBUG : file2: reading active writers
2026/02/10 05:02:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:04 DEBUG : Looking for writers
2026/02/10 05:02:04 DEBUG : file1: reading active writers
2026/02/10 05:02:04 DEBUG : file2: reading active writers
2026/02/10 05:02:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:05 DEBUG : Looking for writers
2026/02/10 05:02:05 DEBUG : file1: reading active writers
2026/02/10 05:02:05 DEBUG : file2: reading active writers
2026/02/10 05:02:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:06 DEBUG : Looking for writers
2026/02/10 05:02:06 DEBUG : file1: reading active writers
2026/02/10 05:02:06 DEBUG : file2: reading active writers
2026/02/10 05:02:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:06 DEBUG : file2: vfs cache: starting upload
2026/02/10 05:02:07 DEBUG : Looking for writers
2026/02/10 05:02:07 DEBUG : file1: reading active writers
2026/02/10 05:02:07 DEBUG : file2: reading active writers
2026/02/10 05:02:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:07 DEBUG : file1: vfs cache: starting upload
2026/02/10 05:02:07.802594 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:07.802620 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:07 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)
2026/02/10 05:02:07 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)
2026/02/10 05:02:08 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/10 05:02:08 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/10 05:02:08 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/02/10 05:02:08.629168 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:08.629197 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:08 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)
2026/02/10 05:02:08 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)
2026/02/10 05:02:08 DEBUG : Looking for writers
2026/02/10 05:02:08 DEBUG : file1: reading active writers
2026/02/10 05:02:08 DEBUG : file2: reading active writers
2026/02/10 05:02:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:09 DEBUG : Looking for writers
2026/02/10 05:02:09 DEBUG : file1: reading active writers
2026/02/10 05:02:09 DEBUG : file2: reading active writers
2026/02/10 05:02:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:10 DEBUG : Looking for writers
2026/02/10 05:02:10 DEBUG : file1: reading active writers
2026/02/10 05:02:10 DEBUG : file2: reading active writers
2026/02/10 05:02:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:11 DEBUG : Looking for writers
2026/02/10 05:02:11 DEBUG : file1: reading active writers
2026/02/10 05:02:11 DEBUG : file2: reading active writers
2026/02/10 05:02:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:12 DEBUG : Looking for writers
2026/02/10 05:02:12 DEBUG : file1: reading active writers
2026/02/10 05:02:12 DEBUG : file2: reading active writers
2026/02/10 05:02:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:13 DEBUG : Looking for writers
2026/02/10 05:02:13 DEBUG : file2: reading active writers
2026/02/10 05:02:13 DEBUG : file1: reading active writers
2026/02/10 05:02:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:14 DEBUG : Looking for writers
2026/02/10 05:02:14 DEBUG : file1: reading active writers
2026/02/10 05:02:14 DEBUG : file2: reading active writers
2026/02/10 05:02:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:15 DEBUG : Looking for writers
2026/02/10 05:02:15 DEBUG : file1: reading active writers
2026/02/10 05:02:15 DEBUG : file2: reading active writers
2026/02/10 05:02:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/10 05:02:16 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000784d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000814408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642192448} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004731137923134764 ext:176860960237 loc:0x4554aa0} ATime:{wall:14004731137923384414 ext:176861209887 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000784d20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000814508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642192704} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004731137924007619 ext:176861833092 loc:0x4554aa0} ATime:{wall:14004731137924185935 ext:176862011409 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/10 05:02:16 DEBUG : >WaitForWriters: 
2026/02/10 05:02:16 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 05:02:16 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.51s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:16 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:16 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 05:02:16 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:16 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:16 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 05:02:17.171341 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:17.171362 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:17 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:17 DEBUG : Looking for writers
2026/02/10 05:02:17 DEBUG : >WaitForWriters: 
2026/02/10 05:02:17 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 05:02:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.78s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:17 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:17 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 05:02:17 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:17 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:17 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 05:02:18.013864 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:18.013888 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:18 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:18 DEBUG : Looking for writers
2026/02/10 05:02:18 DEBUG : >WaitForWriters: 
2026/02/10 05:02:18 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 05:02:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.88s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:18 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:18 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 05:02:18 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:18 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:02:18 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 05:02:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:02:18 DEBUG : file1: newRWFileHandle: 
2026/02/10 05:02:18 DEBUG : file1(0xc000a89440): openPending: 
2026/02/10 05:02:18 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/10 05:02:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:02:18 DEBUG : file1(0xc000a89440): >openPending: err=<nil>
2026/02/10 05:02:18 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/10 05:02:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:02:18 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/10 05:02:18 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/10 05:02:19.026028 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:19.026049 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:19 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:19 DEBUG : Looking for writers
2026/02/10 05:02:19 DEBUG : file1: reading active writers
2026/02/10 05:02:19 DEBUG : file1: active writers 1
2026/02/10 05:02:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/10 05:02:19 DEBUG : Looking for writers
2026/02/10 05:02:19 DEBUG : file1: reading active writers
2026/02/10 05:02:19 DEBUG : file1: active writers 1
2026/02/10 05:02:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/10 05:02:19 DEBUG : Looking for writers
2026/02/10 05:02:19 DEBUG : file1: reading active writers
2026/02/10 05:02:19 DEBUG : file1: active writers 1
2026/02/10 05:02:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/10 05:02:19 DEBUG : Looking for writers
2026/02/10 05:02:19 DEBUG : file1: reading active writers
2026/02/10 05:02:19 DEBUG : file1: active writers 1
2026/02/10 05:02:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/10 05:02:19 DEBUG : Looking for writers
2026/02/10 05:02:19 DEBUG : file1: reading active writers
2026/02/10 05:02:19 DEBUG : file1: active writers 1
2026/02/10 05:02:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/10 05:02:19 DEBUG : Looking for writers
2026/02/10 05:02:19 DEBUG : file1: reading active writers
2026/02/10 05:02:19 DEBUG : file1: active writers 1
2026/02/10 05:02:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/10 05:02:19 DEBUG : Looking for writers
2026/02/10 05:02:19 DEBUG : file1: reading active writers
2026/02/10 05:02:19 DEBUG : file1: active writers 1
2026/02/10 05:02:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/10 05:02:20 DEBUG : Looking for writers
2026/02/10 05:02:20 DEBUG : file1: reading active writers
2026/02/10 05:02:20 DEBUG : file1: active writers 1
2026/02/10 05:02:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:21 DEBUG : Looking for writers
2026/02/10 05:02:21 DEBUG : file1: reading active writers
2026/02/10 05:02:21 DEBUG : file1: active writers 1
2026/02/10 05:02:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:22 DEBUG : Looking for writers
2026/02/10 05:02:22 DEBUG : file1: reading active writers
2026/02/10 05:02:22 DEBUG : file1: active writers 1
2026/02/10 05:02:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:23 DEBUG : Looking for writers
2026/02/10 05:02:23 DEBUG : file1: reading active writers
2026/02/10 05:02:23 DEBUG : file1: active writers 1
2026/02/10 05:02:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:24 DEBUG : Looking for writers
2026/02/10 05:02:24 DEBUG : file1: reading active writers
2026/02/10 05:02:24 DEBUG : file1: active writers 1
2026/02/10 05:02:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:25 DEBUG : Looking for writers
2026/02/10 05:02:25 DEBUG : file1: reading active writers
2026/02/10 05:02:25 DEBUG : file1: active writers 1
2026/02/10 05:02:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:26 DEBUG : Looking for writers
2026/02/10 05:02:26 DEBUG : file1: reading active writers
2026/02/10 05:02:26 DEBUG : file1: active writers 1
2026/02/10 05:02:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:27 DEBUG : Looking for writers
2026/02/10 05:02:27 DEBUG : file1: reading active writers
2026/02/10 05:02:27 DEBUG : file1: active writers 1
2026/02/10 05:02:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:28 DEBUG : Looking for writers
2026/02/10 05:02:28 DEBUG : file1: reading active writers
2026/02/10 05:02:28 DEBUG : file1: active writers 1
2026/02/10 05:02:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:29 DEBUG : Looking for writers
2026/02/10 05:02:29 DEBUG : file1: reading active writers
2026/02/10 05:02:29 DEBUG : file1: active writers 1
2026/02/10 05:02:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:30 DEBUG : Looking for writers
2026/02/10 05:02:30 DEBUG : file1: reading active writers
2026/02/10 05:02:30 DEBUG : file1: active writers 1
2026/02/10 05:02:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:31 DEBUG : Looking for writers
2026/02/10 05:02:31 DEBUG : file1: reading active writers
2026/02/10 05:02:31 DEBUG : file1: active writers 1
2026/02/10 05:02:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:32 DEBUG : Looking for writers
2026/02/10 05:02:32 DEBUG : file1: reading active writers
2026/02/10 05:02:32 DEBUG : file1: active writers 1
2026/02/10 05:02:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:33 DEBUG : Looking for writers
2026/02/10 05:02:33 DEBUG : file1: reading active writers
2026/02/10 05:02:33 DEBUG : file1: active writers 1
2026/02/10 05:02:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:34 DEBUG : Looking for writers
2026/02/10 05:02:34 DEBUG : file1: reading active writers
2026/02/10 05:02:34 DEBUG : file1: active writers 1
2026/02/10 05:02:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:35 DEBUG : Looking for writers
2026/02/10 05:02:35 DEBUG : file1: reading active writers
2026/02/10 05:02:35 DEBUG : file1: active writers 1
2026/02/10 05:02:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:36 DEBUG : Looking for writers
2026/02/10 05:02:36 DEBUG : file1: reading active writers
2026/02/10 05:02:36 DEBUG : file1: active writers 1
2026/02/10 05:02:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:37 DEBUG : Looking for writers
2026/02/10 05:02:37 DEBUG : file1: reading active writers
2026/02/10 05:02:37 DEBUG : file1: active writers 1
2026/02/10 05:02:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:38 DEBUG : Looking for writers
2026/02/10 05:02:38 DEBUG : file1: reading active writers
2026/02/10 05:02:38 DEBUG : file1: active writers 1
2026/02/10 05:02:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:39 DEBUG : Looking for writers
2026/02/10 05:02:39 DEBUG : file1: reading active writers
2026/02/10 05:02:39 DEBUG : file1: active writers 1
2026/02/10 05:02:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:40 DEBUG : Looking for writers
2026/02/10 05:02:40 DEBUG : file1: reading active writers
2026/02/10 05:02:40 DEBUG : file1: active writers 1
2026/02/10 05:02:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:41 DEBUG : Looking for writers
2026/02/10 05:02:41 DEBUG : file1: reading active writers
2026/02/10 05:02:41 DEBUG : file1: active writers 1
2026/02/10 05:02:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:42 DEBUG : Looking for writers
2026/02/10 05:02:42 DEBUG : file1: reading active writers
2026/02/10 05:02:42 DEBUG : file1: active writers 1
2026/02/10 05:02:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:43 DEBUG : Looking for writers
2026/02/10 05:02:43 DEBUG : file1: reading active writers
2026/02/10 05:02:43 DEBUG : file1: active writers 1
2026/02/10 05:02:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:44 DEBUG : Looking for writers
2026/02/10 05:02:44 DEBUG : file1: reading active writers
2026/02/10 05:02:44 DEBUG : file1: active writers 1
2026/02/10 05:02:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:45 DEBUG : Looking for writers
2026/02/10 05:02:45 DEBUG : file1: reading active writers
2026/02/10 05:02:45 DEBUG : file1: active writers 1
2026/02/10 05:02:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:46 DEBUG : Looking for writers
2026/02/10 05:02:46 DEBUG : file1: reading active writers
2026/02/10 05:02:46 DEBUG : file1: active writers 1
2026/02/10 05:02:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:47 DEBUG : Looking for writers
2026/02/10 05:02:47 DEBUG : file1: reading active writers
2026/02/10 05:02:47 DEBUG : file1: active writers 1
2026/02/10 05:02:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:48 DEBUG : Looking for writers
2026/02/10 05:02:48 DEBUG : file1: reading active writers
2026/02/10 05:02:48 DEBUG : file1: active writers 1
2026/02/10 05:02:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/10 05:02:49 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b150e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008b1d08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642837824} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000590570 info:{ModTime:{wall:14004731213339946998 ext:247115844792 loc:0x4554aa0} ATime:{wall:14004731213339946998 ext:247115844792 loc:0x4554aa0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/10 05:02:49 DEBUG : >WaitForWriters: 
2026/02/10 05:02:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 05:02:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.98s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:49 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/10 05:02:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/10 05:02:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-vebelof3buba"
2026/02/10 05:02:49 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/10 05:02:49 DEBUG : forgetting directory cache
2026/02/10 05:02:49.790181 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:49.790206 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:49 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:49 DEBUG : Looking for writers
2026/02/10 05:02:49 DEBUG : >WaitForWriters: 
2026/02/10 05:02:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': vfs cache: cleaner exiting
2026/02/10 05:02:49 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.75s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:50.561125 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:50.561156 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:50 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.78s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:51.381372 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:51.381389 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:51 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.84s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:51 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:51 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:02:52.183085 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:52.183112 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:52 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:52 DEBUG : Looking for writers
2026/02/10 05:02:52 DEBUG : >WaitForWriters: 
2026/02/10 05:02:52 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.78s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:52 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:52 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:02:52.913999 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:52.914021 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:52 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:52 DEBUG : Looking for writers
2026/02/10 05:02:52 DEBUG : >WaitForWriters: 
2026/02/10 05:02:53 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.75s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:53 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:53 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:02:53.684828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:53.684847 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:53 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:53 DEBUG : Looking for writers
2026/02/10 05:02:53 DEBUG : >WaitForWriters: 
2026/02/10 05:02:53 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.79s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:53 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:53 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:02:54.482802 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:54.482822 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:54 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:54 DEBUG : Looking for writers
2026/02/10 05:02:54 DEBUG : >WaitForWriters: 
2026/02/10 05:02:54 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.76s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:54 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:54 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:02:54 ERROR : error listing: directory not found
2026/02/10 05:02:55.593332 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:55.593356 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:55 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
2026/02/10 05:02:55 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:55 DEBUG : Looking for writers
2026/02/10 05:02:55 DEBUG : >WaitForWriters: 
2026/02/10 05:02:55 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.14s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:55 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:55 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:02:55 ERROR : error listing: directory not found
2026/02/10 05:02:56 ERROR : error listing: directory not found
2026/02/10 05:02:56.806888 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:56.806909 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:56 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
2026/02/10 05:02:56 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:02:56 DEBUG : Looking for writers
2026/02/10 05:02:56 DEBUG : >WaitForWriters: 
2026/02/10 05:02:56 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.19s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:02:56 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:02:56 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:02:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:02:57 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:02:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:02:57 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:02:57 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:02:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:02:57 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/10 05:02:57 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/10 05:02:57 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/10 05:02:57 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (5 bytes), uploading instead of streaming
2026/02/10 05:02:57.914548 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:02:57.914568 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:02:57 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)
2026/02/10 05:02:57 DEBUG : file1: Remove: 
2026/02/10 05:02:57 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:02:57 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
2026/02/10 05:02:58 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
2026/02/10 05:02:59 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
2026/02/10 05:03:01 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
2026/02/10 05:03:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:05 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (0 bytes), uploading instead of streaming
2026/02/10 05:03:06.617528 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:06.617561 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:06 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)
2026/02/10 05:03:06 DEBUG : file1: Remove: 
2026/02/10 05:03:06 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:03:06 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
2026/02/10 05:03:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:06 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:06 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:06 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
2026/02/10 05:03:06 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:06 DEBUG : Looking for writers
2026/02/10 05:03:06 DEBUG : file1: reading active writers
2026/02/10 05:03:06 DEBUG : file1: active writers 1
2026/02/10 05:03:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/10 05:03:06 DEBUG : Looking for writers
2026/02/10 05:03:06 DEBUG : file1: reading active writers
2026/02/10 05:03:06 DEBUG : file1: active writers 1
2026/02/10 05:03:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/10 05:03:06 DEBUG : Looking for writers
2026/02/10 05:03:06 DEBUG : file1: reading active writers
2026/02/10 05:03:06 DEBUG : file1: active writers 1
2026/02/10 05:03:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/10 05:03:06 DEBUG : Looking for writers
2026/02/10 05:03:06 DEBUG : file1: reading active writers
2026/02/10 05:03:06 DEBUG : file1: active writers 1
2026/02/10 05:03:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/10 05:03:06 DEBUG : Looking for writers
2026/02/10 05:03:06 DEBUG : file1: reading active writers
2026/02/10 05:03:06 DEBUG : file1: active writers 1
2026/02/10 05:03:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/10 05:03:06 DEBUG : Looking for writers
2026/02/10 05:03:06 DEBUG : file1: reading active writers
2026/02/10 05:03:06 DEBUG : file1: active writers 1
2026/02/10 05:03:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/10 05:03:07 DEBUG : Looking for writers
2026/02/10 05:03:07 DEBUG : file1: reading active writers
2026/02/10 05:03:07 DEBUG : file1: active writers 1
2026/02/10 05:03:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/10 05:03:07 DEBUG : Looking for writers
2026/02/10 05:03:07 DEBUG : file1: reading active writers
2026/02/10 05:03:07 DEBUG : file1: active writers 1
2026/02/10 05:03:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:08 DEBUG : Looking for writers
2026/02/10 05:03:08 DEBUG : file1: reading active writers
2026/02/10 05:03:08 DEBUG : file1: active writers 1
2026/02/10 05:03:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:09 DEBUG : Looking for writers
2026/02/10 05:03:09 DEBUG : file1: reading active writers
2026/02/10 05:03:09 DEBUG : file1: active writers 1
2026/02/10 05:03:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:10 DEBUG : Looking for writers
2026/02/10 05:03:10 DEBUG : file1: reading active writers
2026/02/10 05:03:10 DEBUG : file1: active writers 1
2026/02/10 05:03:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:11 DEBUG : Looking for writers
2026/02/10 05:03:11 DEBUG : file1: reading active writers
2026/02/10 05:03:11 DEBUG : file1: active writers 1
2026/02/10 05:03:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:12 DEBUG : Looking for writers
2026/02/10 05:03:12 DEBUG : file1: reading active writers
2026/02/10 05:03:12 DEBUG : file1: active writers 1
2026/02/10 05:03:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:13 DEBUG : Looking for writers
2026/02/10 05:03:13 DEBUG : file1: reading active writers
2026/02/10 05:03:13 DEBUG : file1: active writers 1
2026/02/10 05:03:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:14 DEBUG : Looking for writers
2026/02/10 05:03:14 DEBUG : file1: reading active writers
2026/02/10 05:03:14 DEBUG : file1: active writers 1
2026/02/10 05:03:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:15 DEBUG : Looking for writers
2026/02/10 05:03:15 DEBUG : file1: reading active writers
2026/02/10 05:03:15 DEBUG : file1: active writers 1
2026/02/10 05:03:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:16 DEBUG : Looking for writers
2026/02/10 05:03:16 DEBUG : file1: reading active writers
2026/02/10 05:03:16 DEBUG : file1: active writers 1
2026/02/10 05:03:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:17 DEBUG : Looking for writers
2026/02/10 05:03:17 DEBUG : file1: reading active writers
2026/02/10 05:03:17 DEBUG : file1: active writers 1
2026/02/10 05:03:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:18 DEBUG : Looking for writers
2026/02/10 05:03:18 DEBUG : file1: reading active writers
2026/02/10 05:03:18 DEBUG : file1: active writers 1
2026/02/10 05:03:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:19 DEBUG : Looking for writers
2026/02/10 05:03:19 DEBUG : file1: reading active writers
2026/02/10 05:03:19 DEBUG : file1: active writers 1
2026/02/10 05:03:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:20 DEBUG : Looking for writers
2026/02/10 05:03:20 DEBUG : file1: reading active writers
2026/02/10 05:03:20 DEBUG : file1: active writers 1
2026/02/10 05:03:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:21 DEBUG : Looking for writers
2026/02/10 05:03:21 DEBUG : file1: reading active writers
2026/02/10 05:03:21 DEBUG : file1: active writers 1
2026/02/10 05:03:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:22 DEBUG : Looking for writers
2026/02/10 05:03:22 DEBUG : file1: reading active writers
2026/02/10 05:03:22 DEBUG : file1: active writers 1
2026/02/10 05:03:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:23 DEBUG : Looking for writers
2026/02/10 05:03:23 DEBUG : file1: reading active writers
2026/02/10 05:03:23 DEBUG : file1: active writers 1
2026/02/10 05:03:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:24 DEBUG : Looking for writers
2026/02/10 05:03:24 DEBUG : file1: reading active writers
2026/02/10 05:03:24 DEBUG : file1: active writers 1
2026/02/10 05:03:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:25 DEBUG : Looking for writers
2026/02/10 05:03:25 DEBUG : file1: reading active writers
2026/02/10 05:03:25 DEBUG : file1: active writers 1
2026/02/10 05:03:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:26 DEBUG : Looking for writers
2026/02/10 05:03:26 DEBUG : file1: reading active writers
2026/02/10 05:03:26 DEBUG : file1: active writers 1
2026/02/10 05:03:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:27 DEBUG : Looking for writers
2026/02/10 05:03:27 DEBUG : file1: reading active writers
2026/02/10 05:03:27 DEBUG : file1: active writers 1
2026/02/10 05:03:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:28 DEBUG : Looking for writers
2026/02/10 05:03:28 DEBUG : file1: reading active writers
2026/02/10 05:03:28 DEBUG : file1: active writers 1
2026/02/10 05:03:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:29 DEBUG : Looking for writers
2026/02/10 05:03:29 DEBUG : file1: reading active writers
2026/02/10 05:03:29 DEBUG : file1: active writers 1
2026/02/10 05:03:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:30 DEBUG : Looking for writers
2026/02/10 05:03:30 DEBUG : file1: reading active writers
2026/02/10 05:03:30 DEBUG : file1: active writers 1
2026/02/10 05:03:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:31 DEBUG : Looking for writers
2026/02/10 05:03:31 DEBUG : file1: reading active writers
2026/02/10 05:03:31 DEBUG : file1: active writers 1
2026/02/10 05:03:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:32 DEBUG : Looking for writers
2026/02/10 05:03:32 DEBUG : file1: reading active writers
2026/02/10 05:03:32 DEBUG : file1: active writers 1
2026/02/10 05:03:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:33 DEBUG : Looking for writers
2026/02/10 05:03:33 DEBUG : file1: reading active writers
2026/02/10 05:03:33 DEBUG : file1: active writers 1
2026/02/10 05:03:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:34 DEBUG : Looking for writers
2026/02/10 05:03:34 DEBUG : file1: reading active writers
2026/02/10 05:03:34 DEBUG : file1: active writers 1
2026/02/10 05:03:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:35 DEBUG : Looking for writers
2026/02/10 05:03:35 DEBUG : file1: reading active writers
2026/02/10 05:03:35 DEBUG : file1: active writers 1
2026/02/10 05:03:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/10 05:03:36 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/10 05:03:36 DEBUG : >WaitForWriters: 
2026/02/10 05:03:36 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.82s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:36 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:36 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:36 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/10 05:03:37 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/10 05:03:37 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/10 05:03:37 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/10 05:03:37 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (11 bytes), uploading instead of streaming
2026/02/10 05:03:39.135570 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:39.135599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:39 DEBUG : file1: Remove: 
2026/02/10 05:03:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:03:39 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
2026/02/10 05:03:39 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
2026/02/10 05:03:39 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
2026/02/10 05:03:40 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
2026/02/10 05:03:42 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
2026/02/10 05:03:46 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:46 DEBUG : Looking for writers
2026/02/10 05:03:46 DEBUG : >WaitForWriters: 
2026/02/10 05:03:47 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.52s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:47 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:47 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:47 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:47 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:47 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/10 05:03:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:47 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (5 bytes), uploading instead of streaming
2026/02/10 05:03:48.219682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:48.219706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:48 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)
2026/02/10 05:03:48 DEBUG : file1: Remove: 
2026/02/10 05:03:48 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:03:48 DEBUG : file1: >Remove: err=<nil>
2026/02/10 05:03:48 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
2026/02/10 05:03:48 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
2026/02/10 05:03:48 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:48 DEBUG : Looking for writers
2026/02/10 05:03:48 DEBUG : >WaitForWriters: 
2026/02/10 05:03:48 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.06s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:48 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:48 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:48 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:48 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:48 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:48 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:48 DEBUG : file1: WriteFileHandle.Release closing
2026/02/10 05:03:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:48 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (0 bytes), uploading instead of streaming
2026/02/10 05:03:49.300198 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:49.300242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:49 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)
2026/02/10 05:03:49 DEBUG : file1: Remove: 
2026/02/10 05:03:49 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:03:49 DEBUG : file1: >Remove: err=<nil>
2026/02/10 05:03:49 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
2026/02/10 05:03:49 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/10 05:03:49 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:49 DEBUG : Looking for writers
2026/02/10 05:03:49 DEBUG : >WaitForWriters: 
2026/02/10 05:03:49 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.09s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:49 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:49 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:49 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:49 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:49 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:49 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (2 bytes), uploading instead of streaming
2026/02/10 05:03:50.371658 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:50.371692 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:50 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)
2026/02/10 05:03:50 DEBUG : file1: Remove: 
2026/02/10 05:03:50 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:03:50 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
2026/02/10 05:03:50 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:50 DEBUG : Looking for writers
2026/02/10 05:03:50 DEBUG : >WaitForWriters: 
2026/02/10 05:03:50 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.06s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:50 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:50 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:50 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:50 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:50 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:50 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:50 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (0 bytes), uploading instead of streaming
2026/02/10 05:03:51.456417 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:51.456460 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:51 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)
2026/02/10 05:03:51 DEBUG : file1: Remove: 
2026/02/10 05:03:51 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:03:51 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
2026/02/10 05:03:51 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/10 05:03:51 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
2026/02/10 05:03:51 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:51 DEBUG : Looking for writers
2026/02/10 05:03:51 DEBUG : >WaitForWriters: 
2026/02/10 05:03:51 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.09s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:51 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:51 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/10 05:03:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/10 05:03:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/10 05:03:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/10 05:03:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/10 05:03:51 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': File to upload is small (100 bytes), uploading instead of streaming
2026/02/10 05:03:52.573147 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:52.573166 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:52 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)
2026/02/10 05:03:52 DEBUG : file1: Remove: 
2026/02/10 05:03:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/10 05:03:52 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
2026/02/10 05:03:52 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/10 05:03:52 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
2026/02/10 05:03:52 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:52 DEBUG : Looking for writers
2026/02/10 05:03:52 DEBUG : >WaitForWriters: 
2026/02/10 05:03:52 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.10s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:52 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:52 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:53.344916 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:53.344935 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:53 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:53 DEBUG : Looking for writers
2026/02/10 05:03:53 DEBUG : >WaitForWriters: 
2026/02/10 05:03:53 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.79s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:53 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:53 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:54.125736 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:54.125774 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:54 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:54 DEBUG : Looking for writers
2026/02/10 05:03:54 DEBUG : >WaitForWriters: 
2026/02/10 05:03:54 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.79s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:54 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:54 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:54.958836 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:54.958860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:54 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:54 DEBUG : Looking for writers
2026/02/10 05:03:54 DEBUG : >WaitForWriters: 
2026/02/10 05:03:55 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.84s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-vebelof3buba'", Local "Local file system at /tmp/rclone647776924", Modify Window "1s"
2026/02/10 05:03:55 INFO  : proton drive root link ID 'rclone-test-vebelof3buba': poll-interval is not supported by this remote
2026/02/10 05:03:55 NOTICE: proton drive root link ID 'rclone-test-vebelof3buba': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/10 05:03:55.737370 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/10 05:03:55.737396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-vebelof3buba'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/10 05:03:55 DEBUG : WaitForWriters: timeout=30s
2026/02/10 05:03:55 DEBUG : Looking for writers
2026/02/10 05:03:55 DEBUG : >WaitForWriters: 
2026/02/10 05:03:55 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.77s)
FAIL
2026/02/10 05:03:55 DEBUG : proton drive root link ID 'rclone-test-vebelof3buba': Purge remote
2026/02/10 05:03:56 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 5m44.758155403s (try 5/5): 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]