"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 3/5)
2026/02/02 05:49:04 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-bozevop2remu"
2026/02/02 05:49:04 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/02 05:49:04 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': Has cached credentials
2026/02/02 05:49:05 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': Used cached credential to initialize the ProtonDrive API
2026/02/02 05:49:05 DEBUG : Creating backend with remote "/tmp/rclone4188319268"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:05 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:05 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:05.730077 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:05.730102 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:05 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:05 DEBUG : Looking for writers
2026/02/02 05:49:05 DEBUG : >WaitForWriters: 
2026/02/02 05:49:05 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.38s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:05 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:05 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:06.066972 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:06.066994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:06 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:06 DEBUG : Looking for writers
2026/02/02 05:49:06 DEBUG : >WaitForWriters: 
2026/02/02 05:49:06 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.33s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:06 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:06 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:06.480611 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:06.480629 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:06 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:06 DEBUG : Looking for writers
2026/02/02 05:49:06 DEBUG : >WaitForWriters: 
2026/02/02 05:49:06 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.45s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:06 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:06 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:06.901339 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:06.901362 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:06 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:06 DEBUG : Looking for writers
2026/02/02 05:49:06 DEBUG : >WaitForWriters: 
2026/02/02 05:49:06 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.39s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:06 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:06 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:07.260707 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:07.260759 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:07 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:07 DEBUG : Looking for writers
2026/02/02 05:49:07 DEBUG : >WaitForWriters: 
2026/02/02 05:49:07 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.37s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:07 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:07 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:07.630313 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:07.630332 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:07 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:07 DEBUG : Looking for writers
2026/02/02 05:49:07 DEBUG : >WaitForWriters: 
2026/02/02 05:49:07 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.36s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:07 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:07 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:07.988165 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:07.988224 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:07 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:07 DEBUG : Looking for writers
2026/02/02 05:49:07 DEBUG : >WaitForWriters: 
2026/02/02 05:49:08 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.36s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:08 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:08 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:08.377394 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:08.377411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:08 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:08 DEBUG : Looking for writers
2026/02/02 05:49:08 DEBUG : >WaitForWriters: 
2026/02/02 05:49:08 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.37s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:08 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:08 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:08.730269 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:08.730299 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:08 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:08 DEBUG : Looking for writers
2026/02/02 05:49:08 DEBUG : >WaitForWriters: 
2026/02/02 05:49:08 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.41s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:08 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:08 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:09.219171 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:09.219201 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:09 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:09 DEBUG : Looking for writers
2026/02/02 05:49:09 DEBUG : >WaitForWriters: 
2026/02/02 05:49:09 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.44s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:09 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:09 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:09.559361 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:09.559391 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:09 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:09 DEBUG : Looking for writers
2026/02/02 05:49:09 DEBUG : >WaitForWriters: 
2026/02/02 05:49:09 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.35s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:09 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:09 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:09.939906 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:09.939928 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:09 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:09 DEBUG : Looking for writers
2026/02/02 05:49:09 DEBUG : >WaitForWriters: 
2026/02/02 05:49:10 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.38s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:10 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:10 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:10.298758 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:10.298781 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:10 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:10 DEBUG : Looking for writers
2026/02/02 05:49:10 DEBUG : >WaitForWriters: 
2026/02/02 05:49:10 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.34s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:10 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:10 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:10.660290 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:10.660322 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:10 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:10 DEBUG : Looking for writers
2026/02/02 05:49:10 DEBUG : >WaitForWriters: 
2026/02/02 05:49:10 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.36s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:10 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:10 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:11.012659 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:11.012684 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:11 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:11 DEBUG : Looking for writers
2026/02/02 05:49:11 DEBUG : >WaitForWriters: 
2026/02/02 05:49:11 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.38s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:11 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:11 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:11.428918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:11.428952 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:11 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:11 DEBUG : Looking for writers
2026/02/02 05:49:11 DEBUG : >WaitForWriters: 
2026/02/02 05:49:11 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.41s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:11 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:11 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:11.851069 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:11.851092 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:11 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:11 DEBUG : Looking for writers
2026/02/02 05:49:11 DEBUG : >WaitForWriters: 
2026/02/02 05:49:11 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.43s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:11 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:11 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:12.226079 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:12.226098 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:12 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:12 DEBUG : Looking for writers
2026/02/02 05:49:12 DEBUG : >WaitForWriters: 
2026/02/02 05:49:12 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.37s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:12 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:12 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:12.566188 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:12.566224 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:12 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:12 DEBUG : Looking for writers
2026/02/02 05:49:12 DEBUG : >WaitForWriters: 
2026/02/02 05:49:12 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.34s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:12 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:12 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:12.925963 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:12.925988 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:12 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:12 DEBUG : Looking for writers
2026/02/02 05:49:12 DEBUG : >WaitForWriters: 
2026/02/02 05:49:12 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:12 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:12 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:13.265047 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:13.265078 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:13 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:13 DEBUG : Looking for writers
2026/02/02 05:49:13 DEBUG : >WaitForWriters: 
2026/02/02 05:49:13 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.36s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:13 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:13 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:13.639980 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:13.640002 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:13 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:13 DEBUG : Looking for writers
2026/02/02 05:49:13 DEBUG : >WaitForWriters: 
2026/02/02 05:49:13 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:13 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:13 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:14.083166 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:14.083190 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:14 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:14 DEBUG : Looking for writers
2026/02/02 05:49:14 DEBUG : >WaitForWriters: 
2026/02/02 05:49:14 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:14 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:14 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:14.472205 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:14.472227 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:14 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:14 DEBUG : Looking for writers
2026/02/02 05:49:14 DEBUG : >WaitForWriters: 
2026/02/02 05:49:14 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:14 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:14 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:14 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:14.874264 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:14.874283 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:14 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:14 DEBUG : Looking for writers
2026/02/02 05:49:14 DEBUG : >WaitForWriters: 
2026/02/02 05:49:14 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:14 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-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:14 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:14 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:14 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:14 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:15.247521 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:15.247543 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:15 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:15 DEBUG : Looking for writers
2026/02/02 05:49:15 DEBUG : >WaitForWriters: 
2026/02/02 05:49:15 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:15 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-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:15 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:15 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:15 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:15 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:15 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:15.587400 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:15.587442 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:15 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:15 DEBUG : Looking for writers
2026/02/02 05:49:15 DEBUG : >WaitForWriters: 
2026/02/02 05:49:15 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:15 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.31s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.45s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.34s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:15 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:15 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:15.961518 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:15.961536 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:15 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:15 DEBUG : Looking for writers
2026/02/02 05:49:15 DEBUG : >WaitForWriters: 
2026/02/02 05:49:16 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.39s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:16 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:16 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:16.330991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:16.331014 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:16 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:16 DEBUG : Looking for writers
2026/02/02 05:49:16 DEBUG : >WaitForWriters: 
2026/02/02 05:49:16 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.36s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:16 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:16 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:16.821400 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:16.821512 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:16 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:16 DEBUG : Looking for writers
2026/02/02 05:49:16 DEBUG : >WaitForWriters: 
2026/02/02 05:49:16 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.51s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:16 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:16 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:17.178927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:17.179118 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:17 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:17 DEBUG : Looking for writers
2026/02/02 05:49:17 DEBUG : >WaitForWriters: 
2026/02/02 05:49:17 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.34s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:17 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:17 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:17.586807 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:17.586832 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:17 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:17 DEBUG : Looking for writers
2026/02/02 05:49:17 DEBUG : >WaitForWriters: 
2026/02/02 05:49:17 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.41s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:17 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:17 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:17.965273 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:17.965308 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:17 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:17 DEBUG : Looking for writers
2026/02/02 05:49:17 DEBUG : >WaitForWriters: 
2026/02/02 05:49:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:18 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:18.319252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:18.319274 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:18 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:18 DEBUG : Looking for writers
2026/02/02 05:49:18 DEBUG : >WaitForWriters: 
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:18 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:18.682957 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:18.682987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:18 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:18 DEBUG : Looking for writers
2026/02/02 05:49:18 DEBUG : >WaitForWriters: 
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:19.024149 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:19.024176 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:19 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:19 DEBUG : Looking for writers
2026/02/02 05:49:19 DEBUG : >WaitForWriters: 
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:19 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:19.476891 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:19.476930 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:19 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:19 DEBUG : Looking for writers
2026/02/02 05:49:19 DEBUG : >WaitForWriters: 
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:19 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:19.838817 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:19.838837 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:19 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:19 DEBUG : Looking for writers
2026/02/02 05:49:19 DEBUG : >WaitForWriters: 
2026/02/02 05:49:19 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:19 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.26s)
    --- FAIL: TestFileRename/off,forceCache=false (0.38s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.37s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.42s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.38s)
    --- FAIL: TestFileRename/full,forceCache=false (0.36s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:19 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:20.210119 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:20.210153 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:20 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:20 DEBUG : Looking for writers
2026/02/02 05:49:20 DEBUG : >WaitForWriters: 
2026/02/02 05:49:20 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.35s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:20 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:20 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:20.562164 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:20.562203 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:20 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:20 DEBUG : Looking for writers
2026/02/02 05:49:20 DEBUG : >WaitForWriters: 
2026/02/02 05:49:20 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.37s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:20 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:20 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:20.899922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:20.899964 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:20 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:20 DEBUG : Looking for writers
2026/02/02 05:49:20 DEBUG : >WaitForWriters: 
2026/02/02 05:49:20 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.33s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:20 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:20 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:21.237731 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:21.237755 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:21 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:21 DEBUG : Looking for writers
2026/02/02 05:49:21 DEBUG : >WaitForWriters: 
2026/02/02 05:49:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.33s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:21 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:21 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:49:21.599180 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:21.599211 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:21 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:21 DEBUG : Looking for writers
2026/02/02 05:49:21 DEBUG : >WaitForWriters: 
2026/02/02 05:49:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.39s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:21 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:21 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:21 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:21 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:21 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:22.080746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:22.080777 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:22 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:22 DEBUG : Looking for writers
2026/02/02 05:49:22 DEBUG : >WaitForWriters: 
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.47s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:22 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:22.461595 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:22.461618 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:22 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:22 DEBUG : Looking for writers
2026/02/02 05:49:22 DEBUG : >WaitForWriters: 
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.37s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:22 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:22.843505 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:22.843527 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:22 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:22 DEBUG : Looking for writers
2026/02/02 05:49:22 DEBUG : >WaitForWriters: 
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.38s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:22 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:22 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:23.210957 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:23.210990 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:23 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:23 DEBUG : Looking for writers
2026/02/02 05:49:23 DEBUG : >WaitForWriters: 
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.36s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:23 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:23.564977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:23.564997 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:23 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:23 DEBUG : Looking for writers
2026/02/02 05:49:23 DEBUG : >WaitForWriters: 
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:49:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.35s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:49:23 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:49:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:49:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:49:23 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:49:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:49:23 DEBUG : file1: newRWFileHandle: 
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): openPending: 
2026/02/02 05:49:23 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/02 05:49:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): >openPending: err=<nil>
2026/02/02 05:49:23 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/02 05:49:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:49:23 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/02 05:49:23 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): _writeAt: size=5, off=0
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): >_writeAt: n=5, err=<nil>
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): _writeAt: size=7, off=5
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): >_writeAt: n=7, err=<nil>
2026/02/02 05:49:23 DEBUG : file1: vfs cache: truncate to size=11
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): close: 
2026/02/02 05:49:23 DEBUG : file1: vfs cache: setting modification time to 2026-02-02 05:49:23.699531735 +0000 UTC m=+19.174270609
2026/02/02 05:49:23 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): >close: err=<nil>
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): close: 
2026/02/02 05:49:23 DEBUG : file1(0xc0009e2440): >close: err=file already closed
2026/02/02 05:49:23 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:49:23 DEBUG : Looking for writers
2026/02/02 05:49:23 DEBUG : file1: reading active writers
2026/02/02 05:49:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/02 05:49:23 DEBUG : Looking for writers
2026/02/02 05:49:23 DEBUG : file1: reading active writers
2026/02/02 05:49:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/02 05:49:23 DEBUG : Looking for writers
2026/02/02 05:49:23 DEBUG : file1: reading active writers
2026/02/02 05:49:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/02 05:49:23 DEBUG : Looking for writers
2026/02/02 05:49:23 DEBUG : file1: reading active writers
2026/02/02 05:49:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/02 05:49:23 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:23 DEBUG : Looking for writers
2026/02/02 05:49:23 DEBUG : file1: reading active writers
2026/02/02 05:49:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/02 05:49:24 DEBUG : Looking for writers
2026/02/02 05:49:24 DEBUG : file1: reading active writers
2026/02/02 05:49:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/02 05:49:24.170827 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:24.170865 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:24 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)
2026/02/02 05:49:24 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)
2026/02/02 05:49:24 DEBUG : Looking for writers
2026/02/02 05:49:24 DEBUG : file1: reading active writers
2026/02/02 05:49:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/02 05:49:24 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:24.765646 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:24.765663 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:24 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)
2026/02/02 05:49:24 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)
2026/02/02 05:49:24 DEBUG : Looking for writers
2026/02/02 05:49:24 DEBUG : file1: reading active writers
2026/02/02 05:49:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:25 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:25.509670 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:25.509694 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:25 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)
2026/02/02 05:49:25 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)
2026/02/02 05:49:25 DEBUG : Looking for writers
2026/02/02 05:49:25 DEBUG : file1: reading active writers
2026/02/02 05:49:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:26 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:26.651101 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:26.651118 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:26 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)
2026/02/02 05:49:26 DEBUG : Looking for writers
2026/02/02 05:49:26 DEBUG : file1: reading active writers
2026/02/02 05:49:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:27 DEBUG : Looking for writers
2026/02/02 05:49:27 DEBUG : file1: reading active writers
2026/02/02 05:49:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:28 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:28.638274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:28.638291 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:28 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)
2026/02/02 05:49:28 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)
2026/02/02 05:49:28 DEBUG : Looking for writers
2026/02/02 05:49:28 DEBUG : file1: reading active writers
2026/02/02 05:49:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:29 DEBUG : Looking for writers
2026/02/02 05:49:29 DEBUG : file1: reading active writers
2026/02/02 05:49:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:30 DEBUG : Looking for writers
2026/02/02 05:49:30 DEBUG : file1: reading active writers
2026/02/02 05:49:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:31 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:31 DEBUG : Looking for writers
2026/02/02 05:49:31 DEBUG : file1: reading active writers
2026/02/02 05:49:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:32.339863 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:32.339881 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:32 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)
2026/02/02 05:49:32 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)
2026/02/02 05:49:32 DEBUG : Looking for writers
2026/02/02 05:49:32 DEBUG : file1: reading active writers
2026/02/02 05:49:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:33 DEBUG : Looking for writers
2026/02/02 05:49:33 DEBUG : file1: reading active writers
2026/02/02 05:49:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:34 DEBUG : Looking for writers
2026/02/02 05:49:34 DEBUG : file1: reading active writers
2026/02/02 05:49:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:35 DEBUG : Looking for writers
2026/02/02 05:49:35 DEBUG : file1: reading active writers
2026/02/02 05:49:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:36 DEBUG : Looking for writers
2026/02/02 05:49:36 DEBUG : file1: reading active writers
2026/02/02 05:49:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:37 DEBUG : Looking for writers
2026/02/02 05:49:37 DEBUG : file1: reading active writers
2026/02/02 05:49:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:38 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:38 DEBUG : Looking for writers
2026/02/02 05:49:38 DEBUG : file1: reading active writers
2026/02/02 05:49:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:39.100003 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:39.100026 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:39 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)
2026/02/02 05:49:39 DEBUG : Looking for writers
2026/02/02 05:49:39 DEBUG : file1: reading active writers
2026/02/02 05:49:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:40 DEBUG : Looking for writers
2026/02/02 05:49:40 DEBUG : file1: reading active writers
2026/02/02 05:49:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:41 DEBUG : Looking for writers
2026/02/02 05:49:41 DEBUG : file1: reading active writers
2026/02/02 05:49:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:42 DEBUG : Looking for writers
2026/02/02 05:49:42 DEBUG : file1: reading active writers
2026/02/02 05:49:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:43 DEBUG : Looking for writers
2026/02/02 05:49:43 DEBUG : file1: reading active writers
2026/02/02 05:49:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:44 DEBUG : Looking for writers
2026/02/02 05:49:44 DEBUG : file1: reading active writers
2026/02/02 05:49:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:45 DEBUG : Looking for writers
2026/02/02 05:49:45 DEBUG : file1: reading active writers
2026/02/02 05:49:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:46 DEBUG : Looking for writers
2026/02/02 05:49:46 DEBUG : file1: reading active writers
2026/02/02 05:49:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:47 DEBUG : Looking for writers
2026/02/02 05:49:47 DEBUG : file1: reading active writers
2026/02/02 05:49:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:48 DEBUG : Looking for writers
2026/02/02 05:49:48 DEBUG : file1: reading active writers
2026/02/02 05:49:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:49 DEBUG : Looking for writers
2026/02/02 05:49:49 DEBUG : file1: reading active writers
2026/02/02 05:49:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:50 DEBUG : Looking for writers
2026/02/02 05:49:50 DEBUG : file1: reading active writers
2026/02/02 05:49:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:51 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:49:51 DEBUG : Looking for writers
2026/02/02 05:49:51 DEBUG : file1: reading active writers
2026/02/02 05:49:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:52.262044 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:49:52.262087 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:49:52 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)
2026/02/02 05:49:52 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)
2026/02/02 05:49:52 DEBUG : Looking for writers
2026/02/02 05:49:52 DEBUG : file1: reading active writers
2026/02/02 05:49:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:49:53 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b565a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00070d708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641115968} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992076575965655 ext:19174270609 loc:0x4551a40} ATime:{wall:14003992076575981135 ext:19174286098 loc:0x4551a40} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/02 05:49:53 DEBUG : >WaitForWriters: 
2026/02/02 05:49:53 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
2026/02/02 05:49:54 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
2026/02/02 05:49:57 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
2026/02/02 05:50:01 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:50:01 DEBUG : Looking for writers
2026/02/02 05:50:01 DEBUG : file1: reading active writers
2026/02/02 05:50:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/02 05:50:01 DEBUG : Looking for writers
2026/02/02 05:50:01 DEBUG : file1: reading active writers
2026/02/02 05:50:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/02 05:50:01 DEBUG : Looking for writers
2026/02/02 05:50:01 DEBUG : file1: reading active writers
2026/02/02 05:50:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/02 05:50:01 DEBUG : Looking for writers
2026/02/02 05:50:01 DEBUG : file1: reading active writers
2026/02/02 05:50:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/02 05:50:01 DEBUG : Looking for writers
2026/02/02 05:50:01 DEBUG : file1: reading active writers
2026/02/02 05:50:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/02 05:50:01 DEBUG : Looking for writers
2026/02/02 05:50:01 DEBUG : file1: reading active writers
2026/02/02 05:50:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/02 05:50:01 DEBUG : Looking for writers
2026/02/02 05:50:01 DEBUG : file1: reading active writers
2026/02/02 05:50:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/02 05:50:02 DEBUG : Looking for writers
2026/02/02 05:50:02 DEBUG : file1: reading active writers
2026/02/02 05:50:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:03 DEBUG : Looking for writers
2026/02/02 05:50:03 DEBUG : file1: reading active writers
2026/02/02 05:50:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:04 DEBUG : Looking for writers
2026/02/02 05:50:04 DEBUG : file1: reading active writers
2026/02/02 05:50:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:05 DEBUG : Looking for writers
2026/02/02 05:50:05 DEBUG : file1: reading active writers
2026/02/02 05:50:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:06 DEBUG : Looking for writers
2026/02/02 05:50:06 DEBUG : file1: reading active writers
2026/02/02 05:50:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:07 DEBUG : Looking for writers
2026/02/02 05:50:07 DEBUG : file1: reading active writers
2026/02/02 05:50:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:08 DEBUG : Looking for writers
2026/02/02 05:50:08 DEBUG : file1: reading active writers
2026/02/02 05:50:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:09 DEBUG : Looking for writers
2026/02/02 05:50:09 DEBUG : file1: reading active writers
2026/02/02 05:50:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:10 DEBUG : Looking for writers
2026/02/02 05:50:10 DEBUG : file1: reading active writers
2026/02/02 05:50:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:11 DEBUG : Looking for writers
2026/02/02 05:50:11 DEBUG : file1: reading active writers
2026/02/02 05:50:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:12 DEBUG : Looking for writers
2026/02/02 05:50:12 DEBUG : file1: reading active writers
2026/02/02 05:50:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:13 DEBUG : Looking for writers
2026/02/02 05:50:13 DEBUG : file1: reading active writers
2026/02/02 05:50:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:14 DEBUG : Looking for writers
2026/02/02 05:50:14 DEBUG : file1: reading active writers
2026/02/02 05:50:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:15 DEBUG : Looking for writers
2026/02/02 05:50:15 DEBUG : file1: reading active writers
2026/02/02 05:50:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:16 DEBUG : Looking for writers
2026/02/02 05:50:16 DEBUG : file1: reading active writers
2026/02/02 05:50:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:17 DEBUG : Looking for writers
2026/02/02 05:50:17 DEBUG : file1: reading active writers
2026/02/02 05:50:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:17 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:18.291682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:18.291701 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:18 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)
2026/02/02 05:50:18 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)
2026/02/02 05:50:18 DEBUG : Looking for writers
2026/02/02 05:50:18 DEBUG : file1: reading active writers
2026/02/02 05:50:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:19 DEBUG : Looking for writers
2026/02/02 05:50:19 DEBUG : file1: reading active writers
2026/02/02 05:50:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:20 DEBUG : Looking for writers
2026/02/02 05:50:20 DEBUG : file1: reading active writers
2026/02/02 05:50:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:21 DEBUG : Looking for writers
2026/02/02 05:50:21 DEBUG : file1: reading active writers
2026/02/02 05:50:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:22 DEBUG : Looking for writers
2026/02/02 05:50:22 DEBUG : file1: reading active writers
2026/02/02 05:50:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:23 DEBUG : Looking for writers
2026/02/02 05:50:23 DEBUG : file1: reading active writers
2026/02/02 05:50:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:23 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/02 05:50:23 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/02 05:50:24 DEBUG : Looking for writers
2026/02/02 05:50:24 DEBUG : file1: reading active writers
2026/02/02 05:50:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:25 DEBUG : Looking for writers
2026/02/02 05:50:25 DEBUG : file1: reading active writers
2026/02/02 05:50:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:26 DEBUG : Looking for writers
2026/02/02 05:50:26 DEBUG : file1: reading active writers
2026/02/02 05:50:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:27 DEBUG : Looking for writers
2026/02/02 05:50:27 DEBUG : file1: reading active writers
2026/02/02 05:50:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:28 DEBUG : Looking for writers
2026/02/02 05:50:28 DEBUG : file1: reading active writers
2026/02/02 05:50:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:29 DEBUG : Looking for writers
2026/02/02 05:50:29 DEBUG : file1: reading active writers
2026/02/02 05:50:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:30 DEBUG : Looking for writers
2026/02/02 05:50:30 DEBUG : file1: reading active writers
2026/02/02 05:50:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:31 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b565a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00070d708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641115968} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992076575965655 ext:19174270609 loc:0x4551a40} ATime:{wall:14003992076575981135 ext:19174286098 loc:0x4551a40} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/02 05:50:31 DEBUG : >WaitForWriters: 
2026/02/02 05:50:31 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:50:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.52s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:50:31 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:50:31 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:50:31 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:50:31 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:50:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:50:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:50:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:50:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:50:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:50:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:50:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:50:31 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:50:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:50:31 DEBUG : file1: newRWFileHandle: 
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): openPending: 
2026/02/02 05:50:31 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/02 05:50:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): >openPending: err=<nil>
2026/02/02 05:50:31 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/02 05:50:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:50:31 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/02 05:50:31 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): _writeAt: size=7, off=0
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): >_writeAt: n=7, err=<nil>
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): _writeAt: size=6, off=5
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): >_writeAt: n=6, err=<nil>
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): close: 
2026/02/02 05:50:31 DEBUG : file1: vfs cache: setting modification time to 2026-02-02 05:50:31.23438279 +0000 UTC m=+86.709121673
2026/02/02 05:50:31 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): >close: err=<nil>
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): _writeAt: size=5, off=0
2026/02/02 05:50:31 DEBUG : file1(0xc0009e3940): >_writeAt: n=0, err=file already closed
2026/02/02 05:50:31 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:50:31 DEBUG : Looking for writers
2026/02/02 05:50:31 DEBUG : file1: reading active writers
2026/02/02 05:50:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/02 05:50:31 DEBUG : Looking for writers
2026/02/02 05:50:31 DEBUG : file1: reading active writers
2026/02/02 05:50:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/02 05:50:31 DEBUG : Looking for writers
2026/02/02 05:50:31 DEBUG : file1: reading active writers
2026/02/02 05:50:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/02 05:50:31 DEBUG : Looking for writers
2026/02/02 05:50:31 DEBUG : file1: reading active writers
2026/02/02 05:50:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/02 05:50:31 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:31 DEBUG : Looking for writers
2026/02/02 05:50:31 DEBUG : file1: reading active writers
2026/02/02 05:50:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/02 05:50:31 DEBUG : Looking for writers
2026/02/02 05:50:31 DEBUG : file1: reading active writers
2026/02/02 05:50:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/02 05:50:31.754312 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:31.754354 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:31 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)
2026/02/02 05:50:31 DEBUG : Looking for writers
2026/02/02 05:50:31 DEBUG : file1: reading active writers
2026/02/02 05:50:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/02 05:50:31 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:32.360444 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:32.360462 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:32 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)
2026/02/02 05:50:32 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)
2026/02/02 05:50:32 DEBUG : Looking for writers
2026/02/02 05:50:32 DEBUG : file1: reading active writers
2026/02/02 05:50:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:32 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:33.111890 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:33.111907 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:33 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)
2026/02/02 05:50:33 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)
2026/02/02 05:50:33 DEBUG : Looking for writers
2026/02/02 05:50:33 DEBUG : file1: reading active writers
2026/02/02 05:50:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:33 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:34.325949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:34.325977 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:34 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)
2026/02/02 05:50:34 DEBUG : Looking for writers
2026/02/02 05:50:34 DEBUG : file1: reading active writers
2026/02/02 05:50:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:35 DEBUG : Looking for writers
2026/02/02 05:50:35 DEBUG : file1: reading active writers
2026/02/02 05:50:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:35 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:36.311819 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:36.311861 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:36 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)
2026/02/02 05:50:36 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)
2026/02/02 05:50:36 DEBUG : Looking for writers
2026/02/02 05:50:36 DEBUG : file1: reading active writers
2026/02/02 05:50:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:37 DEBUG : Looking for writers
2026/02/02 05:50:37 DEBUG : file1: reading active writers
2026/02/02 05:50:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:38 DEBUG : Looking for writers
2026/02/02 05:50:38 DEBUG : file1: reading active writers
2026/02/02 05:50:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:39 DEBUG : Looking for writers
2026/02/02 05:50:39 DEBUG : file1: reading active writers
2026/02/02 05:50:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:39 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:39.919661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:39.919681 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:39 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)
2026/02/02 05:50:40 DEBUG : Looking for writers
2026/02/02 05:50:40 DEBUG : file1: reading active writers
2026/02/02 05:50:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:41 DEBUG : Looking for writers
2026/02/02 05:50:41 DEBUG : file1: reading active writers
2026/02/02 05:50:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:42 DEBUG : Looking for writers
2026/02/02 05:50:42 DEBUG : file1: reading active writers
2026/02/02 05:50:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:43 DEBUG : Looking for writers
2026/02/02 05:50:43 DEBUG : file1: reading active writers
2026/02/02 05:50:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:44 DEBUG : Looking for writers
2026/02/02 05:50:44 DEBUG : file1: reading active writers
2026/02/02 05:50:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:45 DEBUG : Looking for writers
2026/02/02 05:50:45 DEBUG : file1: reading active writers
2026/02/02 05:50:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:46 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:46 DEBUG : Looking for writers
2026/02/02 05:50:46 DEBUG : file1: reading active writers
2026/02/02 05:50:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:46.695863 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:46.695894 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:46 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)
2026/02/02 05:50:47 DEBUG : Looking for writers
2026/02/02 05:50:47 DEBUG : file1: reading active writers
2026/02/02 05:50:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:48 DEBUG : Looking for writers
2026/02/02 05:50:48 DEBUG : file1: reading active writers
2026/02/02 05:50:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:49 DEBUG : Looking for writers
2026/02/02 05:50:49 DEBUG : file1: reading active writers
2026/02/02 05:50:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:50 DEBUG : Looking for writers
2026/02/02 05:50:50 DEBUG : file1: reading active writers
2026/02/02 05:50:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:51 DEBUG : Looking for writers
2026/02/02 05:50:51 DEBUG : file1: reading active writers
2026/02/02 05:50:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:52 DEBUG : Looking for writers
2026/02/02 05:50:52 DEBUG : file1: reading active writers
2026/02/02 05:50:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:53 DEBUG : Looking for writers
2026/02/02 05:50:53 DEBUG : file1: reading active writers
2026/02/02 05:50:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:54 DEBUG : Looking for writers
2026/02/02 05:50:54 DEBUG : file1: reading active writers
2026/02/02 05:50:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:55 DEBUG : Looking for writers
2026/02/02 05:50:55 DEBUG : file1: reading active writers
2026/02/02 05:50:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:56 DEBUG : Looking for writers
2026/02/02 05:50:56 DEBUG : file1: reading active writers
2026/02/02 05:50:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:57 DEBUG : Looking for writers
2026/02/02 05:50:57 DEBUG : file1: reading active writers
2026/02/02 05:50:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:58 DEBUG : Looking for writers
2026/02/02 05:50:58 DEBUG : file1: reading active writers
2026/02/02 05:50:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:59 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:50:59 DEBUG : Looking for writers
2026/02/02 05:50:59 DEBUG : file1: reading active writers
2026/02/02 05:50:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:50:59.860304 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:50:59.860331 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:50:59 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)
2026/02/02 05:50:59 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)
2026/02/02 05:51:00 DEBUG : Looking for writers
2026/02/02 05:51:00 DEBUG : file1: reading active writers
2026/02/02 05:51:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:01 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c1e690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000bd608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634496576} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992149125260742 ext:86709121673 loc:0x4551a40} ATime:{wall:14003992149125277052 ext:86709137983 loc:0x4551a40} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/02 05:51:01 DEBUG : >WaitForWriters: 
2026/02/02 05:51:01 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
2026/02/02 05:51:02 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
2026/02/02 05:51:04 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
2026/02/02 05:51:08 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:51:08 DEBUG : Looking for writers
2026/02/02 05:51:08 DEBUG : file1: reading active writers
2026/02/02 05:51:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/02 05:51:08 DEBUG : Looking for writers
2026/02/02 05:51:08 DEBUG : file1: reading active writers
2026/02/02 05:51:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/02 05:51:08 DEBUG : Looking for writers
2026/02/02 05:51:08 DEBUG : file1: reading active writers
2026/02/02 05:51:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/02 05:51:08 DEBUG : Looking for writers
2026/02/02 05:51:08 DEBUG : file1: reading active writers
2026/02/02 05:51:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/02 05:51:08 DEBUG : Looking for writers
2026/02/02 05:51:08 DEBUG : file1: reading active writers
2026/02/02 05:51:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/02 05:51:08 DEBUG : Looking for writers
2026/02/02 05:51:08 DEBUG : file1: reading active writers
2026/02/02 05:51:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/02 05:51:09 DEBUG : Looking for writers
2026/02/02 05:51:09 DEBUG : file1: reading active writers
2026/02/02 05:51:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/02 05:51:09 DEBUG : Looking for writers
2026/02/02 05:51:09 DEBUG : file1: reading active writers
2026/02/02 05:51:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:10 DEBUG : Looking for writers
2026/02/02 05:51:10 DEBUG : file1: reading active writers
2026/02/02 05:51:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:11 DEBUG : Looking for writers
2026/02/02 05:51:11 DEBUG : file1: reading active writers
2026/02/02 05:51:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:12 DEBUG : Looking for writers
2026/02/02 05:51:12 DEBUG : file1: reading active writers
2026/02/02 05:51:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:13 DEBUG : Looking for writers
2026/02/02 05:51:13 DEBUG : file1: reading active writers
2026/02/02 05:51:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:14 DEBUG : Looking for writers
2026/02/02 05:51:14 DEBUG : file1: reading active writers
2026/02/02 05:51:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:15 DEBUG : Looking for writers
2026/02/02 05:51:15 DEBUG : file1: reading active writers
2026/02/02 05:51:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:16 DEBUG : Looking for writers
2026/02/02 05:51:16 DEBUG : file1: reading active writers
2026/02/02 05:51:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:17 DEBUG : Looking for writers
2026/02/02 05:51:17 DEBUG : file1: reading active writers
2026/02/02 05:51:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:18 DEBUG : Looking for writers
2026/02/02 05:51:18 DEBUG : file1: reading active writers
2026/02/02 05:51:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:19 DEBUG : Looking for writers
2026/02/02 05:51:19 DEBUG : file1: reading active writers
2026/02/02 05:51:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:20 DEBUG : Looking for writers
2026/02/02 05:51:20 DEBUG : file1: reading active writers
2026/02/02 05:51:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:21 DEBUG : Looking for writers
2026/02/02 05:51:21 DEBUG : file1: reading active writers
2026/02/02 05:51:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:22 DEBUG : Looking for writers
2026/02/02 05:51:22 DEBUG : file1: reading active writers
2026/02/02 05:51:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:23 DEBUG : Looking for writers
2026/02/02 05:51:23 DEBUG : file1: reading active writers
2026/02/02 05:51:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:24 DEBUG : Looking for writers
2026/02/02 05:51:24 DEBUG : file1: reading active writers
2026/02/02 05:51:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:25 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:25 DEBUG : Looking for writers
2026/02/02 05:51:25 DEBUG : file1: reading active writers
2026/02/02 05:51:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:25.991357 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:25.991384 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:25 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)
2026/02/02 05:51:25 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)
2026/02/02 05:51:26 DEBUG : Looking for writers
2026/02/02 05:51:26 DEBUG : file1: reading active writers
2026/02/02 05:51:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:27 DEBUG : Looking for writers
2026/02/02 05:51:27 DEBUG : file1: reading active writers
2026/02/02 05:51:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:28 DEBUG : Looking for writers
2026/02/02 05:51:28 DEBUG : file1: reading active writers
2026/02/02 05:51:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:29 DEBUG : Looking for writers
2026/02/02 05:51:29 DEBUG : file1: reading active writers
2026/02/02 05:51:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:30 DEBUG : Looking for writers
2026/02/02 05:51:30 DEBUG : file1: reading active writers
2026/02/02 05:51:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:31 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/02 05:51:31 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/02 05:51:31 DEBUG : Looking for writers
2026/02/02 05:51:31 DEBUG : file1: reading active writers
2026/02/02 05:51:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:32 DEBUG : Looking for writers
2026/02/02 05:51:32 DEBUG : file1: reading active writers
2026/02/02 05:51:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:33 DEBUG : Looking for writers
2026/02/02 05:51:33 DEBUG : file1: reading active writers
2026/02/02 05:51:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:34 DEBUG : Looking for writers
2026/02/02 05:51:34 DEBUG : file1: reading active writers
2026/02/02 05:51:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:35 DEBUG : Looking for writers
2026/02/02 05:51:35 DEBUG : file1: reading active writers
2026/02/02 05:51:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:36 DEBUG : Looking for writers
2026/02/02 05:51:36 DEBUG : file1: reading active writers
2026/02/02 05:51:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:37 DEBUG : Looking for writers
2026/02/02 05:51:37 DEBUG : file1: reading active writers
2026/02/02 05:51:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:51:38 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c1e690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0000bd608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824634496576} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992149125260742 ext:86709121673 loc:0x4551a40} ATime:{wall:14003992149125277052 ext:86709137983 loc:0x4551a40} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/02 05:51:38 DEBUG : >WaitForWriters: 
2026/02/02 05:51:38 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:51:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.52s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:51:38 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:51:38 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:51:38 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:51:38 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:51:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:51:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:51:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:51:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:51:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:51:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:51:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:51:38 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:51:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:51:38 DEBUG : file1: newRWFileHandle: 
2026/02/02 05:51:38 DEBUG : file1(0xc000bd0f00): openPending: 
2026/02/02 05:51:38 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/02 05:51:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:51:38 DEBUG : file1(0xc000bd0f00): >openPending: err=<nil>
2026/02/02 05:51:38 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/02 05:51:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:51:38 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/02 05:51:38 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/02 05:51:38 DEBUG : file1(0xc000bd0f00): close: 
2026/02/02 05:51:38 DEBUG : file1: vfs cache: setting modification time to 2026-02-02 05:51:38.749101435 +0000 UTC m=+154.223840348
2026/02/02 05:51:38 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/02 05:51:38 DEBUG : file1(0xc000bd0f00): >close: err=<nil>
2026/02/02 05:51:38 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/02 05:51:38 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/02 05:51:38 DEBUG : file2: newRWFileHandle: 
2026/02/02 05:51:38 DEBUG : file2(0xc000bd13c0): openPending: 
2026/02/02 05:51:38 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/02 05:51:38 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/02 05:51:38 DEBUG : file2(0xc000bd13c0): >openPending: err=<nil>
2026/02/02 05:51:38 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/02 05:51:38 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/02 05:51:38 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/02 05:51:38 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/02 05:51:38 DEBUG : file2(0xc000bd13c0): RWFileHandle.Flush
2026/02/02 05:51:38 DEBUG : file2(0xc000bd13c0): RWFileHandle.Release
2026/02/02 05:51:38 DEBUG : file2(0xc000bd13c0): close: 
2026/02/02 05:51:38 DEBUG : file2: vfs cache: setting modification time to 2026-02-02 05:51:38.750373663 +0000 UTC m=+154.225112576
2026/02/02 05:51:38 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/02 05:51:38 DEBUG : file2(0xc000bd13c0): >close: err=<nil>
2026/02/02 05:51:38 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:51:38 DEBUG : Looking for writers
2026/02/02 05:51:38 DEBUG : file1: reading active writers
2026/02/02 05:51:38 DEBUG : file2: reading active writers
2026/02/02 05:51:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/02 05:51:38 DEBUG : Looking for writers
2026/02/02 05:51:38 DEBUG : file1: reading active writers
2026/02/02 05:51:38 DEBUG : file2: reading active writers
2026/02/02 05:51:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/02 05:51:38 DEBUG : Looking for writers
2026/02/02 05:51:38 DEBUG : file2: reading active writers
2026/02/02 05:51:38 DEBUG : file1: reading active writers
2026/02/02 05:51:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/02 05:51:38 DEBUG : Looking for writers
2026/02/02 05:51:38 DEBUG : file1: reading active writers
2026/02/02 05:51:38 DEBUG : file2: reading active writers
2026/02/02 05:51:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/02 05:51:38 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:38 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:51:38 DEBUG : Looking for writers
2026/02/02 05:51:38 DEBUG : file1: reading active writers
2026/02/02 05:51:38 DEBUG : file2: reading active writers
2026/02/02 05:51:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/02 05:51:39 DEBUG : Looking for writers
2026/02/02 05:51:39 DEBUG : file1: reading active writers
2026/02/02 05:51:39 DEBUG : file2: reading active writers
2026/02/02 05:51:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/02 05:51:39.340014 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:39.340033 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:39 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:39 DEBUG : Looking for writers
2026/02/02 05:51:39 DEBUG : file1: reading active writers
2026/02/02 05:51:39 DEBUG : file2: reading active writers
2026/02/02 05:51:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/02 05:51:39 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:39.710225 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:39.710246 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:39 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)
2026/02/02 05:51:39 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)
2026/02/02 05:51:39 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:51:40 DEBUG : Looking for writers
2026/02/02 05:51:40 DEBUG : file1: reading active writers
2026/02/02 05:51:40 DEBUG : file2: reading active writers
2026/02/02 05:51:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:40.077693 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:40.077716 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:40 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:40.461646 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:40.461670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:40 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)
2026/02/02 05:51:40 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:40.859036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:40.859074 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:40 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)
2026/02/02 05:51:40 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:51:41 DEBUG : Looking for writers
2026/02/02 05:51:41 DEBUG : file1: reading active writers
2026/02/02 05:51:41 DEBUG : file2: reading active writers
2026/02/02 05:51:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:41.238209 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:41.238241 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:41 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)
2026/02/02 05:51:41 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)
2026/02/02 05:51:41 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:42 DEBUG : Looking for writers
2026/02/02 05:51:42 DEBUG : file2: reading active writers
2026/02/02 05:51:42 DEBUG : file1: reading active writers
2026/02/02 05:51:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:42 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:51:42.195780 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:42.195816 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:42 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)
2026/02/02 05:51:42 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:42.555402 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:42.555471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:42 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)
2026/02/02 05:51:42 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)
2026/02/02 05:51:43 DEBUG : Looking for writers
2026/02/02 05:51:43 DEBUG : file1: reading active writers
2026/02/02 05:51:43 DEBUG : file2: reading active writers
2026/02/02 05:51:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:43 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:44 DEBUG : Looking for writers
2026/02/02 05:51:44 DEBUG : file1: reading active writers
2026/02/02 05:51:44 DEBUG : file2: reading active writers
2026/02/02 05:51:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:44 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:51:44.171100 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:44.171118 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:44 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:44.590584 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:44.590614 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:44 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)
2026/02/02 05:51:44 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)
2026/02/02 05:51:45 DEBUG : Looking for writers
2026/02/02 05:51:45 DEBUG : file1: reading active writers
2026/02/02 05:51:45 DEBUG : file2: reading active writers
2026/02/02 05:51:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:46 DEBUG : Looking for writers
2026/02/02 05:51:46 DEBUG : file1: reading active writers
2026/02/02 05:51:46 DEBUG : file2: reading active writers
2026/02/02 05:51:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:47 DEBUG : Looking for writers
2026/02/02 05:51:47 DEBUG : file1: reading active writers
2026/02/02 05:51:47 DEBUG : file2: reading active writers
2026/02/02 05:51:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:47 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:47.757742 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:47.757759 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:47 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:47 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:51:48 DEBUG : Looking for writers
2026/02/02 05:51:48 DEBUG : file1: reading active writers
2026/02/02 05:51:48 DEBUG : file2: reading active writers
2026/02/02 05:51:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:48.122345 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:48.122405 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:48 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)
2026/02/02 05:51:48 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)
2026/02/02 05:51:49 DEBUG : Looking for writers
2026/02/02 05:51:49 DEBUG : file1: reading active writers
2026/02/02 05:51:49 DEBUG : file2: reading active writers
2026/02/02 05:51:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:50 DEBUG : Looking for writers
2026/02/02 05:51:50 DEBUG : file1: reading active writers
2026/02/02 05:51:50 DEBUG : file2: reading active writers
2026/02/02 05:51:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:51 DEBUG : Looking for writers
2026/02/02 05:51:51 DEBUG : file2: reading active writers
2026/02/02 05:51:51 DEBUG : file1: reading active writers
2026/02/02 05:51:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:52 DEBUG : Looking for writers
2026/02/02 05:51:52 DEBUG : file1: reading active writers
2026/02/02 05:51:52 DEBUG : file2: reading active writers
2026/02/02 05:51:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:53 DEBUG : Looking for writers
2026/02/02 05:51:53 DEBUG : file1: reading active writers
2026/02/02 05:51:53 DEBUG : file2: reading active writers
2026/02/02 05:51:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:54 DEBUG : Looking for writers
2026/02/02 05:51:54 DEBUG : file1: reading active writers
2026/02/02 05:51:54 DEBUG : file2: reading active writers
2026/02/02 05:51:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:54 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:51:54 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:51:54.543341 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:54.543369 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:54 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:54.978796 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:51:54.978814 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:54 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:51:54 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)
2026/02/02 05:51:55 DEBUG : Looking for writers
2026/02/02 05:51:55 DEBUG : file2: reading active writers
2026/02/02 05:51:55 DEBUG : file1: reading active writers
2026/02/02 05:51:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:56 DEBUG : Looking for writers
2026/02/02 05:51:56 DEBUG : file1: reading active writers
2026/02/02 05:51:56 DEBUG : file2: reading active writers
2026/02/02 05:51:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:57 DEBUG : Looking for writers
2026/02/02 05:51:57 DEBUG : file1: reading active writers
2026/02/02 05:51:57 DEBUG : file2: reading active writers
2026/02/02 05:51:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:58 DEBUG : Looking for writers
2026/02/02 05:51:58 DEBUG : file1: reading active writers
2026/02/02 05:51:58 DEBUG : file2: reading active writers
2026/02/02 05:51:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:51:59 DEBUG : Looking for writers
2026/02/02 05:51:59 DEBUG : file2: reading active writers
2026/02/02 05:51:59 DEBUG : file1: reading active writers
2026/02/02 05:51:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:00 DEBUG : Looking for writers
2026/02/02 05:52:00 DEBUG : file1: reading active writers
2026/02/02 05:52:00 DEBUG : file2: reading active writers
2026/02/02 05:52:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:01 DEBUG : Looking for writers
2026/02/02 05:52:01 DEBUG : file1: reading active writers
2026/02/02 05:52:01 DEBUG : file2: reading active writers
2026/02/02 05:52:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:02 DEBUG : Looking for writers
2026/02/02 05:52:02 DEBUG : file1: reading active writers
2026/02/02 05:52:02 DEBUG : file2: reading active writers
2026/02/02 05:52:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:03 DEBUG : Looking for writers
2026/02/02 05:52:03 DEBUG : file2: reading active writers
2026/02/02 05:52:03 DEBUG : file1: reading active writers
2026/02/02 05:52:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:04 DEBUG : Looking for writers
2026/02/02 05:52:04 DEBUG : file1: reading active writers
2026/02/02 05:52:04 DEBUG : file2: reading active writers
2026/02/02 05:52:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:05 DEBUG : Looking for writers
2026/02/02 05:52:05 DEBUG : file1: reading active writers
2026/02/02 05:52:05 DEBUG : file2: reading active writers
2026/02/02 05:52:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:06 DEBUG : Looking for writers
2026/02/02 05:52:06 DEBUG : file1: reading active writers
2026/02/02 05:52:06 DEBUG : file2: reading active writers
2026/02/02 05:52:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:07 DEBUG : Looking for writers
2026/02/02 05:52:07 DEBUG : file1: reading active writers
2026/02/02 05:52:07 DEBUG : file2: reading active writers
2026/02/02 05:52:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:07 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:52:07.710420 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:52:07.710492 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:07 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)
2026/02/02 05:52:07 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:07 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:52:08 DEBUG : Looking for writers
2026/02/02 05:52:08 DEBUG : file2: reading active writers
2026/02/02 05:52:08 DEBUG : file1: reading active writers
2026/02/02 05:52:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:08.191730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:52:08.191751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:08 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:08 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)
2026/02/02 05:52:08 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b44690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000828308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642274112} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992221580681595 ext:154223840348 loc:0x4551a40} ATime:{wall:14003992221580956653 ext:154224115396 loc:0x4551a40} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000b44690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000828408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642274368} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992221581953823 ext:154225112576 loc:0x4551a40} ATime:{wall:14003992221582281420 ext:154225440174 loc:0x4551a40} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/02 05:52:08 DEBUG : >WaitForWriters: 
2026/02/02 05:52:08 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
2026/02/02 05:52:09 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/02 05:52:12 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/02/02 05:52:16 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:52:16 DEBUG : Looking for writers
2026/02/02 05:52:16 DEBUG : file1: reading active writers
2026/02/02 05:52:16 DEBUG : file2: reading active writers
2026/02/02 05:52:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/02 05:52:16 DEBUG : Looking for writers
2026/02/02 05:52:16 DEBUG : file1: reading active writers
2026/02/02 05:52:16 DEBUG : file2: reading active writers
2026/02/02 05:52:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/02 05:52:16 DEBUG : Looking for writers
2026/02/02 05:52:16 DEBUG : file2: reading active writers
2026/02/02 05:52:16 DEBUG : file1: reading active writers
2026/02/02 05:52:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/02 05:52:16 DEBUG : Looking for writers
2026/02/02 05:52:16 DEBUG : file1: reading active writers
2026/02/02 05:52:16 DEBUG : file2: reading active writers
2026/02/02 05:52:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/02 05:52:16 DEBUG : Looking for writers
2026/02/02 05:52:16 DEBUG : file1: reading active writers
2026/02/02 05:52:16 DEBUG : file2: reading active writers
2026/02/02 05:52:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/02 05:52:16 DEBUG : Looking for writers
2026/02/02 05:52:16 DEBUG : file1: reading active writers
2026/02/02 05:52:16 DEBUG : file2: reading active writers
2026/02/02 05:52:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/02 05:52:16 DEBUG : Looking for writers
2026/02/02 05:52:16 DEBUG : file1: reading active writers
2026/02/02 05:52:16 DEBUG : file2: reading active writers
2026/02/02 05:52:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/02 05:52:17 DEBUG : Looking for writers
2026/02/02 05:52:17 DEBUG : file1: reading active writers
2026/02/02 05:52:17 DEBUG : file2: reading active writers
2026/02/02 05:52:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:18 DEBUG : Looking for writers
2026/02/02 05:52:18 DEBUG : file1: reading active writers
2026/02/02 05:52:18 DEBUG : file2: reading active writers
2026/02/02 05:52:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:19 DEBUG : Looking for writers
2026/02/02 05:52:19 DEBUG : file1: reading active writers
2026/02/02 05:52:19 DEBUG : file2: reading active writers
2026/02/02 05:52:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:20 DEBUG : Looking for writers
2026/02/02 05:52:20 DEBUG : file1: reading active writers
2026/02/02 05:52:20 DEBUG : file2: reading active writers
2026/02/02 05:52:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:21 DEBUG : Looking for writers
2026/02/02 05:52:21 DEBUG : file1: reading active writers
2026/02/02 05:52:21 DEBUG : file2: reading active writers
2026/02/02 05:52:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:22 DEBUG : Looking for writers
2026/02/02 05:52:22 DEBUG : file1: reading active writers
2026/02/02 05:52:22 DEBUG : file2: reading active writers
2026/02/02 05:52:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:23 DEBUG : Looking for writers
2026/02/02 05:52:23 DEBUG : file1: reading active writers
2026/02/02 05:52:23 DEBUG : file2: reading active writers
2026/02/02 05:52:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:24 DEBUG : Looking for writers
2026/02/02 05:52:24 DEBUG : file1: reading active writers
2026/02/02 05:52:24 DEBUG : file2: reading active writers
2026/02/02 05:52:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:25 DEBUG : Looking for writers
2026/02/02 05:52:25 DEBUG : file2: reading active writers
2026/02/02 05:52:25 DEBUG : file1: reading active writers
2026/02/02 05:52:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:26 DEBUG : Looking for writers
2026/02/02 05:52:26 DEBUG : file1: reading active writers
2026/02/02 05:52:26 DEBUG : file2: reading active writers
2026/02/02 05:52:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:27 DEBUG : Looking for writers
2026/02/02 05:52:27 DEBUG : file1: reading active writers
2026/02/02 05:52:27 DEBUG : file2: reading active writers
2026/02/02 05:52:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:28 DEBUG : Looking for writers
2026/02/02 05:52:28 DEBUG : file1: reading active writers
2026/02/02 05:52:28 DEBUG : file2: reading active writers
2026/02/02 05:52:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:29 DEBUG : Looking for writers
2026/02/02 05:52:29 DEBUG : file1: reading active writers
2026/02/02 05:52:29 DEBUG : file2: reading active writers
2026/02/02 05:52:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:30 DEBUG : Looking for writers
2026/02/02 05:52:30 DEBUG : file1: reading active writers
2026/02/02 05:52:30 DEBUG : file2: reading active writers
2026/02/02 05:52:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:31 DEBUG : Looking for writers
2026/02/02 05:52:31 DEBUG : file1: reading active writers
2026/02/02 05:52:31 DEBUG : file2: reading active writers
2026/02/02 05:52:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:32 DEBUG : Looking for writers
2026/02/02 05:52:32 DEBUG : file1: reading active writers
2026/02/02 05:52:32 DEBUG : file2: reading active writers
2026/02/02 05:52:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:33 DEBUG : file1: vfs cache: starting upload
2026/02/02 05:52:33 DEBUG : Looking for writers
2026/02/02 05:52:33 DEBUG : file1: reading active writers
2026/02/02 05:52:33 DEBUG : file2: reading active writers
2026/02/02 05:52:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:33.752086 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:52:33.752121 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:33 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)
2026/02/02 05:52:33 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)
2026/02/02 05:52:33 DEBUG : file2: vfs cache: starting upload
2026/02/02 05:52:34.250936 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:52:34.250970 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:34 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)
2026/02/02 05:52:34 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)
2026/02/02 05:52:34 DEBUG : Looking for writers
2026/02/02 05:52:34 DEBUG : file1: reading active writers
2026/02/02 05:52:34 DEBUG : file2: reading active writers
2026/02/02 05:52:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:35 DEBUG : Looking for writers
2026/02/02 05:52:35 DEBUG : file1: reading active writers
2026/02/02 05:52:35 DEBUG : file2: reading active writers
2026/02/02 05:52:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:36 DEBUG : Looking for writers
2026/02/02 05:52:36 DEBUG : file1: reading active writers
2026/02/02 05:52:36 DEBUG : file2: reading active writers
2026/02/02 05:52:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:37 DEBUG : Looking for writers
2026/02/02 05:52:37 DEBUG : file1: reading active writers
2026/02/02 05:52:37 DEBUG : file2: reading active writers
2026/02/02 05:52:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:38 DEBUG : Looking for writers
2026/02/02 05:52:38 DEBUG : file1: reading active writers
2026/02/02 05:52:38 DEBUG : file2: reading active writers
2026/02/02 05:52:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:38 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/02 05:52:38 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/02 05:52:38 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/02 05:52:39 DEBUG : Looking for writers
2026/02/02 05:52:39 DEBUG : file1: reading active writers
2026/02/02 05:52:39 DEBUG : file2: reading active writers
2026/02/02 05:52:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:40 DEBUG : Looking for writers
2026/02/02 05:52:40 DEBUG : file1: reading active writers
2026/02/02 05:52:40 DEBUG : file2: reading active writers
2026/02/02 05:52:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:41 DEBUG : Looking for writers
2026/02/02 05:52:41 DEBUG : file2: reading active writers
2026/02/02 05:52:41 DEBUG : file1: reading active writers
2026/02/02 05:52:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:42 DEBUG : Looking for writers
2026/02/02 05:52:42 DEBUG : file2: reading active writers
2026/02/02 05:52:42 DEBUG : file1: reading active writers
2026/02/02 05:52:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:43 DEBUG : Looking for writers
2026/02/02 05:52:43 DEBUG : file1: reading active writers
2026/02/02 05:52:43 DEBUG : file2: reading active writers
2026/02/02 05:52:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:44 DEBUG : Looking for writers
2026/02/02 05:52:44 DEBUG : file1: reading active writers
2026/02/02 05:52:44 DEBUG : file2: reading active writers
2026/02/02 05:52:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:45 DEBUG : Looking for writers
2026/02/02 05:52:45 DEBUG : file1: reading active writers
2026/02/02 05:52:45 DEBUG : file2: reading active writers
2026/02/02 05:52:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/02 05:52:46 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b44690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000828308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642274112} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992221580681595 ext:154223840348 loc:0x4551a40} ATime:{wall:14003992221580956653 ext:154224115396 loc:0x4551a40} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000b44690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000828408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642274368} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003992221581953823 ext:154225112576 loc:0x4551a40} ATime:{wall:14003992221582281420 ext:154225440174 loc:0x4551a40} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/02 05:52:46 DEBUG : >WaitForWriters: 
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:52:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.53s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:52:46 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : Config file has changed externally - reloading
2026/02/02 05:52:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:52:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:52:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:52:46.481010 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:52:46.481053 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:46 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:52:46 DEBUG : Looking for writers
2026/02/02 05:52:46 DEBUG : >WaitForWriters: 
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:52:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.44s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:52:46 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:52:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:52:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:46 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:52:46.938210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:52:46.938228 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:46 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:52:46 DEBUG : Looking for writers
2026/02/02 05:52:46 DEBUG : >WaitForWriters: 
2026/02/02 05:52:46 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:52:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.37s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:52:47 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:52:47 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:52:47 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:47 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:52:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:52:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:52:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:52:47 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:52:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:52:47 DEBUG : file1: newRWFileHandle: 
2026/02/02 05:52:47 DEBUG : file1(0xc000b1e2c0): openPending: 
2026/02/02 05:52:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/02 05:52:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:52:47 DEBUG : file1(0xc000b1e2c0): >openPending: err=<nil>
2026/02/02 05:52:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/02 05:52:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:52:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/02 05:52:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/02 05:52:47.371555 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:52:47.371581 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:52:47 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:52:47 DEBUG : Looking for writers
2026/02/02 05:52:47 DEBUG : file1: reading active writers
2026/02/02 05:52:47 DEBUG : file1: active writers 1
2026/02/02 05:52:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/02 05:52:47 DEBUG : Looking for writers
2026/02/02 05:52:47 DEBUG : file1: reading active writers
2026/02/02 05:52:47 DEBUG : file1: active writers 1
2026/02/02 05:52:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/02 05:52:47 DEBUG : Looking for writers
2026/02/02 05:52:47 DEBUG : file1: reading active writers
2026/02/02 05:52:47 DEBUG : file1: active writers 1
2026/02/02 05:52:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/02 05:52:47 DEBUG : Looking for writers
2026/02/02 05:52:47 DEBUG : file1: reading active writers
2026/02/02 05:52:47 DEBUG : file1: active writers 1
2026/02/02 05:52:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/02 05:52:47 DEBUG : Looking for writers
2026/02/02 05:52:47 DEBUG : file1: reading active writers
2026/02/02 05:52:47 DEBUG : file1: active writers 1
2026/02/02 05:52:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/02 05:52:47 DEBUG : Looking for writers
2026/02/02 05:52:47 DEBUG : file1: reading active writers
2026/02/02 05:52:47 DEBUG : file1: active writers 1
2026/02/02 05:52:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/02 05:52:48 DEBUG : Looking for writers
2026/02/02 05:52:48 DEBUG : file1: reading active writers
2026/02/02 05:52:48 DEBUG : file1: active writers 1
2026/02/02 05:52:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/02 05:52:48 DEBUG : Looking for writers
2026/02/02 05:52:48 DEBUG : file1: reading active writers
2026/02/02 05:52:48 DEBUG : file1: active writers 1
2026/02/02 05:52:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:49 DEBUG : Looking for writers
2026/02/02 05:52:49 DEBUG : file1: reading active writers
2026/02/02 05:52:49 DEBUG : file1: active writers 1
2026/02/02 05:52:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:50 DEBUG : Looking for writers
2026/02/02 05:52:50 DEBUG : file1: reading active writers
2026/02/02 05:52:50 DEBUG : file1: active writers 1
2026/02/02 05:52:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:51 DEBUG : Looking for writers
2026/02/02 05:52:51 DEBUG : file1: reading active writers
2026/02/02 05:52:51 DEBUG : file1: active writers 1
2026/02/02 05:52:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:52 DEBUG : Looking for writers
2026/02/02 05:52:52 DEBUG : file1: reading active writers
2026/02/02 05:52:52 DEBUG : file1: active writers 1
2026/02/02 05:52:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:53 DEBUG : Looking for writers
2026/02/02 05:52:53 DEBUG : file1: reading active writers
2026/02/02 05:52:53 DEBUG : file1: active writers 1
2026/02/02 05:52:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:54 DEBUG : Looking for writers
2026/02/02 05:52:54 DEBUG : file1: reading active writers
2026/02/02 05:52:54 DEBUG : file1: active writers 1
2026/02/02 05:52:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:55 DEBUG : Looking for writers
2026/02/02 05:52:55 DEBUG : file1: reading active writers
2026/02/02 05:52:55 DEBUG : file1: active writers 1
2026/02/02 05:52:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:56 DEBUG : Looking for writers
2026/02/02 05:52:56 DEBUG : file1: reading active writers
2026/02/02 05:52:56 DEBUG : file1: active writers 1
2026/02/02 05:52:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:57 DEBUG : Looking for writers
2026/02/02 05:52:57 DEBUG : file1: reading active writers
2026/02/02 05:52:57 DEBUG : file1: active writers 1
2026/02/02 05:52:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:58 DEBUG : Looking for writers
2026/02/02 05:52:58 DEBUG : file1: reading active writers
2026/02/02 05:52:58 DEBUG : file1: active writers 1
2026/02/02 05:52:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:52:59 DEBUG : Looking for writers
2026/02/02 05:52:59 DEBUG : file1: reading active writers
2026/02/02 05:52:59 DEBUG : file1: active writers 1
2026/02/02 05:52:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:00 DEBUG : Looking for writers
2026/02/02 05:53:00 DEBUG : file1: reading active writers
2026/02/02 05:53:00 DEBUG : file1: active writers 1
2026/02/02 05:53:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:01 DEBUG : Looking for writers
2026/02/02 05:53:01 DEBUG : file1: reading active writers
2026/02/02 05:53:01 DEBUG : file1: active writers 1
2026/02/02 05:53:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:02 DEBUG : Looking for writers
2026/02/02 05:53:02 DEBUG : file1: reading active writers
2026/02/02 05:53:02 DEBUG : file1: active writers 1
2026/02/02 05:53:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:03 DEBUG : Looking for writers
2026/02/02 05:53:03 DEBUG : file1: reading active writers
2026/02/02 05:53:03 DEBUG : file1: active writers 1
2026/02/02 05:53:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:04 DEBUG : Looking for writers
2026/02/02 05:53:04 DEBUG : file1: reading active writers
2026/02/02 05:53:04 DEBUG : file1: active writers 1
2026/02/02 05:53:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:05 DEBUG : Looking for writers
2026/02/02 05:53:05 DEBUG : file1: reading active writers
2026/02/02 05:53:05 DEBUG : file1: active writers 1
2026/02/02 05:53:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:06 DEBUG : Looking for writers
2026/02/02 05:53:06 DEBUG : file1: reading active writers
2026/02/02 05:53:06 DEBUG : file1: active writers 1
2026/02/02 05:53:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:07 DEBUG : Looking for writers
2026/02/02 05:53:07 DEBUG : file1: reading active writers
2026/02/02 05:53:07 DEBUG : file1: active writers 1
2026/02/02 05:53:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:08 DEBUG : Looking for writers
2026/02/02 05:53:08 DEBUG : file1: reading active writers
2026/02/02 05:53:08 DEBUG : file1: active writers 1
2026/02/02 05:53:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:09 DEBUG : Looking for writers
2026/02/02 05:53:09 DEBUG : file1: reading active writers
2026/02/02 05:53:09 DEBUG : file1: active writers 1
2026/02/02 05:53:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:10 DEBUG : Looking for writers
2026/02/02 05:53:10 DEBUG : file1: reading active writers
2026/02/02 05:53:10 DEBUG : file1: active writers 1
2026/02/02 05:53:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:11 DEBUG : Looking for writers
2026/02/02 05:53:11 DEBUG : file1: reading active writers
2026/02/02 05:53:11 DEBUG : file1: active writers 1
2026/02/02 05:53:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:12 DEBUG : Looking for writers
2026/02/02 05:53:12 DEBUG : file1: reading active writers
2026/02/02 05:53:12 DEBUG : file1: active writers 1
2026/02/02 05:53:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:13 DEBUG : Looking for writers
2026/02/02 05:53:13 DEBUG : file1: reading active writers
2026/02/02 05:53:13 DEBUG : file1: active writers 1
2026/02/02 05:53:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:14 DEBUG : Looking for writers
2026/02/02 05:53:14 DEBUG : file1: reading active writers
2026/02/02 05:53:14 DEBUG : file1: active writers 1
2026/02/02 05:53:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:15 DEBUG : Looking for writers
2026/02/02 05:53:15 DEBUG : file1: reading active writers
2026/02/02 05:53:15 DEBUG : file1: active writers 1
2026/02/02 05:53:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:16 DEBUG : Looking for writers
2026/02/02 05:53:16 DEBUG : file1: reading active writers
2026/02/02 05:53:16 DEBUG : file1: active writers 1
2026/02/02 05:53:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/02 05:53:17 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00035da40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000829808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642279488} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc0005b8280 info:{ModTime:{wall:14003992294993030677 ext:222548003534 loc:0x4551a40} ATime:{wall:14003992294993030677 ext:222548003534 loc:0x4551a40} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/02 05:53:17 DEBUG : >WaitForWriters: 
2026/02/02 05:53:17 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:53:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.45s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:17 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:17 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/02 05:53:17 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:53:17 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:53:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:53:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:53:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:53:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:53:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/02 05:53:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bozevop2remu"
2026/02/02 05:53:17 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/02 05:53:17 DEBUG : forgetting directory cache
2026/02/02 05:53:17.731819 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:17.731839 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:17 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:17 DEBUG : Looking for writers
2026/02/02 05:53:17 DEBUG : >WaitForWriters: 
2026/02/02 05:53:17 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': vfs cache: cleaner exiting
2026/02/02 05:53:17 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.35s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:18.088223 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:18.088249 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:18 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.36s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:18.463310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:18.463329 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:18 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.37s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:18 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:18.791984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:18.792017 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:18 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:18 DEBUG : Looking for writers
2026/02/02 05:53:18 DEBUG : >WaitForWriters: 
2026/02/02 05:53:18 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.33s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:18 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:18 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:19.128868 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:19.128906 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:19 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:19 DEBUG : Looking for writers
2026/02/02 05:53:19 DEBUG : >WaitForWriters: 
2026/02/02 05:53:19 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.34s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:19 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:19.475730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:19.475757 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:19 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:19 DEBUG : Looking for writers
2026/02/02 05:53:19 DEBUG : >WaitForWriters: 
2026/02/02 05:53:19 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.34s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:19 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:19.853611 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:19.853633 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:19 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:19 DEBUG : Looking for writers
2026/02/02 05:53:19 DEBUG : >WaitForWriters: 
2026/02/02 05:53:19 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.38s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:19 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:19 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:19 ERROR : error listing: directory not found
2026/02/02 05:53:20.348134 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:20.348173 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:20 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
2026/02/02 05:53:20 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:20 DEBUG : Looking for writers
2026/02/02 05:53:20 DEBUG : >WaitForWriters: 
2026/02/02 05:53:20 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.50s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:20 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:20 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:20 ERROR : error listing: directory not found
2026/02/02 05:53:20 ERROR : error listing: directory not found
2026/02/02 05:53:20.894866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:20.894917 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:20 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
2026/02/02 05:53:20 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:20 DEBUG : Looking for writers
2026/02/02 05:53:20 DEBUG : >WaitForWriters: 
2026/02/02 05:53:20 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.55s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:20 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:20 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:20 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:53:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:53:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:53:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:53:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:53:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:53:21 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/02 05:53:21 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/02 05:53:21 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/02 05:53:21 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (5 bytes), uploading instead of streaming
2026/02/02 05:53:21.414362 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:21.414471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:21 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)
2026/02/02 05:53:21 DEBUG : file1: Remove: 
2026/02/02 05:53:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:53:21 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
2026/02/02 05:53:21 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
2026/02/02 05:53:22 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
2026/02/02 05:53:24 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
2026/02/02 05:53:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:53:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:53:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:53:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:53:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:53:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:53:28 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/02 05:53:29.297855 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:53:29.297873 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:53:29 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)
2026/02/02 05:53:29 DEBUG : file1: Remove: 
2026/02/02 05:53:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:53:29 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
2026/02/02 05:53:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:53:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:53:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:53:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:53:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:53:29 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
2026/02/02 05:53:29 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:53:29 DEBUG : Looking for writers
2026/02/02 05:53:29 DEBUG : file1: reading active writers
2026/02/02 05:53:29 DEBUG : file1: active writers 1
2026/02/02 05:53:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/02 05:53:29 DEBUG : Looking for writers
2026/02/02 05:53:29 DEBUG : file1: reading active writers
2026/02/02 05:53:29 DEBUG : file1: active writers 1
2026/02/02 05:53:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/02 05:53:29 DEBUG : Looking for writers
2026/02/02 05:53:29 DEBUG : file1: reading active writers
2026/02/02 05:53:29 DEBUG : file1: active writers 1
2026/02/02 05:53:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/02 05:53:29 DEBUG : Looking for writers
2026/02/02 05:53:29 DEBUG : file1: reading active writers
2026/02/02 05:53:29 DEBUG : file1: active writers 1
2026/02/02 05:53:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/02 05:53:29 DEBUG : Looking for writers
2026/02/02 05:53:29 DEBUG : file1: reading active writers
2026/02/02 05:53:29 DEBUG : file1: active writers 1
2026/02/02 05:53:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/02 05:53:29 DEBUG : Looking for writers
2026/02/02 05:53:29 DEBUG : file1: reading active writers
2026/02/02 05:53:29 DEBUG : file1: active writers 1
2026/02/02 05:53:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/02 05:53:29 DEBUG : Looking for writers
2026/02/02 05:53:29 DEBUG : file1: reading active writers
2026/02/02 05:53:29 DEBUG : file1: active writers 1
2026/02/02 05:53:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/02 05:53:30 DEBUG : Looking for writers
2026/02/02 05:53:30 DEBUG : file1: reading active writers
2026/02/02 05:53:30 DEBUG : file1: active writers 1
2026/02/02 05:53:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:31 DEBUG : Looking for writers
2026/02/02 05:53:31 DEBUG : file1: reading active writers
2026/02/02 05:53:31 DEBUG : file1: active writers 1
2026/02/02 05:53:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:32 DEBUG : Looking for writers
2026/02/02 05:53:32 DEBUG : file1: reading active writers
2026/02/02 05:53:32 DEBUG : file1: active writers 1
2026/02/02 05:53:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:33 DEBUG : Looking for writers
2026/02/02 05:53:33 DEBUG : file1: reading active writers
2026/02/02 05:53:33 DEBUG : file1: active writers 1
2026/02/02 05:53:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:34 DEBUG : Looking for writers
2026/02/02 05:53:34 DEBUG : file1: reading active writers
2026/02/02 05:53:34 DEBUG : file1: active writers 1
2026/02/02 05:53:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:35 DEBUG : Looking for writers
2026/02/02 05:53:35 DEBUG : file1: reading active writers
2026/02/02 05:53:35 DEBUG : file1: active writers 1
2026/02/02 05:53:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:36 DEBUG : Looking for writers
2026/02/02 05:53:36 DEBUG : file1: reading active writers
2026/02/02 05:53:36 DEBUG : file1: active writers 1
2026/02/02 05:53:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:37 DEBUG : Looking for writers
2026/02/02 05:53:37 DEBUG : file1: reading active writers
2026/02/02 05:53:37 DEBUG : file1: active writers 1
2026/02/02 05:53:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:38 DEBUG : Looking for writers
2026/02/02 05:53:38 DEBUG : file1: reading active writers
2026/02/02 05:53:38 DEBUG : file1: active writers 1
2026/02/02 05:53:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:39 DEBUG : Looking for writers
2026/02/02 05:53:39 DEBUG : file1: reading active writers
2026/02/02 05:53:39 DEBUG : file1: active writers 1
2026/02/02 05:53:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:40 DEBUG : Looking for writers
2026/02/02 05:53:40 DEBUG : file1: reading active writers
2026/02/02 05:53:40 DEBUG : file1: active writers 1
2026/02/02 05:53:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:41 DEBUG : Looking for writers
2026/02/02 05:53:41 DEBUG : file1: reading active writers
2026/02/02 05:53:41 DEBUG : file1: active writers 1
2026/02/02 05:53:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:42 DEBUG : Looking for writers
2026/02/02 05:53:42 DEBUG : file1: reading active writers
2026/02/02 05:53:42 DEBUG : file1: active writers 1
2026/02/02 05:53:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:43 DEBUG : Looking for writers
2026/02/02 05:53:43 DEBUG : file1: reading active writers
2026/02/02 05:53:43 DEBUG : file1: active writers 1
2026/02/02 05:53:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:44 DEBUG : Looking for writers
2026/02/02 05:53:44 DEBUG : file1: reading active writers
2026/02/02 05:53:44 DEBUG : file1: active writers 1
2026/02/02 05:53:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:45 DEBUG : Looking for writers
2026/02/02 05:53:45 DEBUG : file1: reading active writers
2026/02/02 05:53:45 DEBUG : file1: active writers 1
2026/02/02 05:53:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:46 DEBUG : Looking for writers
2026/02/02 05:53:46 DEBUG : file1: reading active writers
2026/02/02 05:53:46 DEBUG : file1: active writers 1
2026/02/02 05:53:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:47 DEBUG : Looking for writers
2026/02/02 05:53:47 DEBUG : file1: reading active writers
2026/02/02 05:53:47 DEBUG : file1: active writers 1
2026/02/02 05:53:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:48 DEBUG : Looking for writers
2026/02/02 05:53:48 DEBUG : file1: reading active writers
2026/02/02 05:53:48 DEBUG : file1: active writers 1
2026/02/02 05:53:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:49 DEBUG : Looking for writers
2026/02/02 05:53:49 DEBUG : file1: reading active writers
2026/02/02 05:53:49 DEBUG : file1: active writers 1
2026/02/02 05:53:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:50 DEBUG : Looking for writers
2026/02/02 05:53:50 DEBUG : file1: reading active writers
2026/02/02 05:53:50 DEBUG : file1: active writers 1
2026/02/02 05:53:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:51 DEBUG : Looking for writers
2026/02/02 05:53:51 DEBUG : file1: reading active writers
2026/02/02 05:53:51 DEBUG : file1: active writers 1
2026/02/02 05:53:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:52 DEBUG : Looking for writers
2026/02/02 05:53:52 DEBUG : file1: reading active writers
2026/02/02 05:53:52 DEBUG : file1: active writers 1
2026/02/02 05:53:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:53 DEBUG : Looking for writers
2026/02/02 05:53:53 DEBUG : file1: reading active writers
2026/02/02 05:53:53 DEBUG : file1: active writers 1
2026/02/02 05:53:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:54 DEBUG : Looking for writers
2026/02/02 05:53:54 DEBUG : file1: reading active writers
2026/02/02 05:53:54 DEBUG : file1: active writers 1
2026/02/02 05:53:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:55 DEBUG : Looking for writers
2026/02/02 05:53:55 DEBUG : file1: reading active writers
2026/02/02 05:53:55 DEBUG : file1: active writers 1
2026/02/02 05:53:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:56 DEBUG : Looking for writers
2026/02/02 05:53:56 DEBUG : file1: reading active writers
2026/02/02 05:53:56 DEBUG : file1: active writers 1
2026/02/02 05:53:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:57 DEBUG : Looking for writers
2026/02/02 05:53:57 DEBUG : file1: reading active writers
2026/02/02 05:53:57 DEBUG : file1: active writers 1
2026/02/02 05:53:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:58 DEBUG : Looking for writers
2026/02/02 05:53:58 DEBUG : file1: reading active writers
2026/02/02 05:53:58 DEBUG : file1: active writers 1
2026/02/02 05:53:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/02 05:53:59 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/02 05:53:59 DEBUG : >WaitForWriters: 
2026/02/02 05:53:59 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.39s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:53:59 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:53:59 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:53:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:53:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:53:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:53:59 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:53:59 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:53:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:53:59 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/02 05:54:00 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/02 05:54:00 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/02 05:54:00 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/02 05:54:00 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (11 bytes), uploading instead of streaming
2026/02/02 05:54:00.853606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:00.853626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:00 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)
2026/02/02 05:54:00 DEBUG : file1: Remove: 
2026/02/02 05:54:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:54:00 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
2026/02/02 05:54:00 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
2026/02/02 05:54:00 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
2026/02/02 05:54:02 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
2026/02/02 05:54:04 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
2026/02/02 05:54:08 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:08 DEBUG : Looking for writers
2026/02/02 05:54:08 DEBUG : >WaitForWriters: 
2026/02/02 05:54:08 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (9.04s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:08 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:08 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:08 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:54:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:54:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:08 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:54:08 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:54:08 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/02 05:54:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:08 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (5 bytes), uploading instead of streaming
2026/02/02 05:54:08.829076 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:08.829100 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:08 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)
2026/02/02 05:54:08 DEBUG : file1: Remove: 
2026/02/02 05:54:08 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:54:08 DEBUG : file1: >Remove: err=<nil>
2026/02/02 05:54:08 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
2026/02/02 05:54:08 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
2026/02/02 05:54:08 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:08 DEBUG : Looking for writers
2026/02/02 05:54:08 DEBUG : >WaitForWriters: 
2026/02/02 05:54:08 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.50s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:08 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:08 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:08 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:54:08 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:54:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:08 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:54:08 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:54:08 DEBUG : file1: WriteFileHandle.Release closing
2026/02/02 05:54:08 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:08 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/02 05:54:09.354463 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:09.354483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:09 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)
2026/02/02 05:54:09 DEBUG : file1: Remove: 
2026/02/02 05:54:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:54:09 DEBUG : file1: >Remove: err=<nil>
2026/02/02 05:54:09 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
2026/02/02 05:54:09 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/02 05:54:09 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:09 DEBUG : Looking for writers
2026/02/02 05:54:09 DEBUG : >WaitForWriters: 
2026/02/02 05:54:09 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.51s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:09 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:09 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:54:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:54:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:09 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:54:09 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:54:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:09 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (2 bytes), uploading instead of streaming
2026/02/02 05:54:09.833949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:09.833977 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:09 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)
2026/02/02 05:54:09 DEBUG : file1: Remove: 
2026/02/02 05:54:09 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:54:09 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
2026/02/02 05:54:09 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:09 DEBUG : Looking for writers
2026/02/02 05:54:09 DEBUG : >WaitForWriters: 
2026/02/02 05:54:09 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.48s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:09 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:09 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:54:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:54:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:09 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:54:09 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:54:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:09 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (0 bytes), uploading instead of streaming
2026/02/02 05:54:10.356472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:10.356493 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:10 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)
2026/02/02 05:54:10 DEBUG : file1: Remove: 
2026/02/02 05:54:10 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:54:10 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
2026/02/02 05:54:10 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/02 05:54:10 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
2026/02/02 05:54:10 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:10 DEBUG : Looking for writers
2026/02/02 05:54:10 DEBUG : >WaitForWriters: 
2026/02/02 05:54:10 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.52s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:10 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:10 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/02 05:54:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/02 05:54:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/02 05:54:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/02 05:54:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/02 05:54:10 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': File to upload is small (100 bytes), uploading instead of streaming
2026/02/02 05:54:10.926217 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:10.926254 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:10 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)
2026/02/02 05:54:10 DEBUG : file1: Remove: 
2026/02/02 05:54:10 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/02 05:54:10 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
2026/02/02 05:54:10 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/02 05:54:10 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
2026/02/02 05:54:10 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:10 DEBUG : Looking for writers
2026/02/02 05:54:10 DEBUG : >WaitForWriters: 
2026/02/02 05:54:11 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.57s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:11 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:11 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:11.301543 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:11.301563 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:11 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:11 DEBUG : Looking for writers
2026/02/02 05:54:11 DEBUG : >WaitForWriters: 
2026/02/02 05:54:11 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.37s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:11 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:11 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:11.664685 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:11.664715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:11 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:11 DEBUG : Looking for writers
2026/02/02 05:54:11 DEBUG : >WaitForWriters: 
2026/02/02 05:54:11 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.36s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:11 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:11 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:12.083312 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:12.083345 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:12 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:12 DEBUG : Looking for writers
2026/02/02 05:54:12 DEBUG : >WaitForWriters: 
2026/02/02 05:54:12 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.43s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-bozevop2remu'", Local "Local file system at /tmp/rclone4188319268", Modify Window "1s"
2026/02/02 05:54:12 INFO  : proton drive root link ID 'rclone-test-bozevop2remu': poll-interval is not supported by this remote
2026/02/02 05:54:12 NOTICE: proton drive root link ID 'rclone-test-bozevop2remu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/02 05:54:12.434103 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/02 05:54:12.434139 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bozevop2remu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/02 05:54:12 DEBUG : WaitForWriters: timeout=30s
2026/02/02 05:54:12 DEBUG : Looking for writers
2026/02/02 05:54:12 DEBUG : >WaitForWriters: 
2026/02/02 05:54:12 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.35s)
FAIL
2026/02/02 05:54:12 DEBUG : proton drive root link ID 'rclone-test-bozevop2remu': Purge remote
2026/02/02 05:54:12 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m8.067046488s (try 3/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]