"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 2/5)
2026/02/28 01:45:04 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-yohedub1care"
2026/02/28 01:45:04 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/28 01:45:04 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': Has cached credentials
2026/02/28 01:45:04 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': Used cached credential to initialize the ProtonDrive API
2026/02/28 01:45:05 DEBUG : Creating backend with remote "/tmp/rclone2746163134"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:05 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:05 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:05.347539 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:05.347571 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:05 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:05 DEBUG : Looking for writers
2026/02/28 01:45:05 DEBUG : >WaitForWriters: 
2026/02/28 01:45:05 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.35s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:05 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:05 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:05.676808 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:05.676850 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:05 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:05 DEBUG : Looking for writers
2026/02/28 01:45:05 DEBUG : >WaitForWriters: 
2026/02/28 01:45:05 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.33s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:05 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:05 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:06.010201 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:06.010229 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:06 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:06 DEBUG : Looking for writers
2026/02/28 01:45:06 DEBUG : >WaitForWriters: 
2026/02/28 01:45:06 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.33s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:06 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:06 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:06.348106 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:06.348200 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:06 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:06 DEBUG : Looking for writers
2026/02/28 01:45:06 DEBUG : >WaitForWriters: 
2026/02/28 01:45:06 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.33s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:06 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:06 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:06.697189 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:06.697212 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:06 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:06 DEBUG : Looking for writers
2026/02/28 01:45:06 DEBUG : >WaitForWriters: 
2026/02/28 01:45:06 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.37s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:06 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:06 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:07.067260 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:07.067280 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:07 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:07 DEBUG : Looking for writers
2026/02/28 01:45:07 DEBUG : >WaitForWriters: 
2026/02/28 01:45:07 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.35s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:07 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:07 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:07.397826 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:07.397848 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:07 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:07 DEBUG : Looking for writers
2026/02/28 01:45:07 DEBUG : >WaitForWriters: 
2026/02/28 01:45:07 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.34s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:07 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:07 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:07.743584 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:07.743612 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:07 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:07 DEBUG : Looking for writers
2026/02/28 01:45:07 DEBUG : >WaitForWriters: 
2026/02/28 01:45:07 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.34s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:07 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:07 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:08.091321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:08.091355 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:08 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:08 DEBUG : Looking for writers
2026/02/28 01:45:08 DEBUG : >WaitForWriters: 
2026/02/28 01:45:08 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.35s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:08 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:08 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:08.434875 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:08.434898 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:08 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:08 DEBUG : Looking for writers
2026/02/28 01:45:08 DEBUG : >WaitForWriters: 
2026/02/28 01:45:08 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.33s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:08 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:08 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:08.773781 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:08.773805 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:08 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:08 DEBUG : Looking for writers
2026/02/28 01:45:08 DEBUG : >WaitForWriters: 
2026/02/28 01:45:08 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.34s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:08 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:08 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:09.100299 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:09.100333 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:09 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:09 DEBUG : Looking for writers
2026/02/28 01:45:09 DEBUG : >WaitForWriters: 
2026/02/28 01:45:09 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.33s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:09 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:09 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:09.436246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:09.436271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:09 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:09 DEBUG : Looking for writers
2026/02/28 01:45:09 DEBUG : >WaitForWriters: 
2026/02/28 01:45:09 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.35s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:09 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:09 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:09.791379 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:09.791411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:09 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:09 DEBUG : Looking for writers
2026/02/28 01:45:09 DEBUG : >WaitForWriters: 
2026/02/28 01:45:09 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.34s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:09 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:09 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:10.152418 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:10.152493 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:10 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:10 DEBUG : Looking for writers
2026/02/28 01:45:10 DEBUG : >WaitForWriters: 
2026/02/28 01:45:10 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.36s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:10 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:10 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:10.512733 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:10.512763 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:10 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:10 DEBUG : Looking for writers
2026/02/28 01:45:10 DEBUG : >WaitForWriters: 
2026/02/28 01:45:10 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.37s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:10 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:10 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:10.896048 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:10.896071 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:10 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:10 DEBUG : Looking for writers
2026/02/28 01:45:10 DEBUG : >WaitForWriters: 
2026/02/28 01:45:10 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.38s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:10 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:10 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:11.217097 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:11.217125 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:11 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:11 DEBUG : Looking for writers
2026/02/28 01:45:11 DEBUG : >WaitForWriters: 
2026/02/28 01:45:11 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.31s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:11 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:11 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:11.543233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:11.543273 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:11 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:11 DEBUG : Looking for writers
2026/02/28 01:45:11 DEBUG : >WaitForWriters: 
2026/02/28 01:45:11 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.32s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:11 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:11 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:11.898163 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:11.898185 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:11 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:11 DEBUG : Looking for writers
2026/02/28 01:45:11 DEBUG : >WaitForWriters: 
2026/02/28 01:45:11 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:11 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:11 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:12.225391 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:12.225461 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:12 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:12 DEBUG : Looking for writers
2026/02/28 01:45:12 DEBUG : >WaitForWriters: 
2026/02/28 01:45:12 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.34s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:12 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:12 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:12.550472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:12.550509 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:12 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:12 DEBUG : Looking for writers
2026/02/28 01:45:12 DEBUG : >WaitForWriters: 
2026/02/28 01:45:12 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-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:12 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:12 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:12.884588 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:12.884615 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:12 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:12 DEBUG : Looking for writers
2026/02/28 01:45:12 DEBUG : >WaitForWriters: 
2026/02/28 01:45:12 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-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:12 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:12 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:13.241000 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:13.241022 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:13 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:13 DEBUG : Looking for writers
2026/02/28 01:45:13 DEBUG : >WaitForWriters: 
2026/02/28 01:45:13 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-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:13 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:13.578266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:13.578287 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:13 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:13 DEBUG : Looking for writers
2026/02/28 01:45:13 DEBUG : >WaitForWriters: 
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:13 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-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:13 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:13.920684 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:13.920762 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:13 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:13 DEBUG : Looking for writers
2026/02/28 01:45:13 DEBUG : >WaitForWriters: 
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:13 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-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:13 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:13 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:14.264672 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:14.264697 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:14 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:14 DEBUG : Looking for writers
2026/02/28 01:45:14 DEBUG : >WaitForWriters: 
2026/02/28 01:45:14 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:14 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.03s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.31s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.34s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.35s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:14 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:14 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:14.599080 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:14.599113 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:14 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:14 DEBUG : Looking for writers
2026/02/28 01:45:14 DEBUG : >WaitForWriters: 
2026/02/28 01:45:14 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.34s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:14 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:14 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:14.926896 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:14.926932 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:14 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:14 DEBUG : Looking for writers
2026/02/28 01:45:14 DEBUG : >WaitForWriters: 
2026/02/28 01:45:15 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.34s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:15 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:15 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:15.264274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:15.264302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:15 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:15 DEBUG : Looking for writers
2026/02/28 01:45:15 DEBUG : >WaitForWriters: 
2026/02/28 01:45:15 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.33s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:15 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:15 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:16.038677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:16.038703 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:16 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:16 DEBUG : Looking for writers
2026/02/28 01:45:16 DEBUG : >WaitForWriters: 
2026/02/28 01:45:16 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.79s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:16 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:16 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:16.368561 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:16.368587 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:16 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:16 DEBUG : Looking for writers
2026/02/28 01:45:16 DEBUG : >WaitForWriters: 
2026/02/28 01:45:16 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.31s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:16 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:16 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:16.709354 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:16.709378 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:16 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:16 DEBUG : Looking for writers
2026/02/28 01:45:16 DEBUG : >WaitForWriters: 
2026/02/28 01:45:16 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:16 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:16 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:16 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:16 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:16 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:16 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:17.038273 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:17.038297 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:17 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:17 DEBUG : Looking for writers
2026/02/28 01:45:17 DEBUG : >WaitForWriters: 
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:17 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:17 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:17.351181 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:17.351206 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:17 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:17 DEBUG : Looking for writers
2026/02/28 01:45:17 DEBUG : >WaitForWriters: 
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:17 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:17.708970 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:17.708992 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:17 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:17 DEBUG : Looking for writers
2026/02/28 01:45:17 DEBUG : >WaitForWriters: 
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:17 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:18.050310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:18.050334 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:18 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:18 DEBUG : Looking for writers
2026/02/28 01:45:18 DEBUG : >WaitForWriters: 
2026/02/28 01:45:18 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:18 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:18 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:18 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:18 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:18 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:18.405567 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:18.405597 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:18 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:18 DEBUG : Looking for writers
2026/02/28 01:45:18 DEBUG : >WaitForWriters: 
2026/02/28 01:45:18 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:18 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.04s)
    --- FAIL: TestFileRename/off,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.32s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.32s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.35s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.34s)
    --- FAIL: TestFileRename/full,forceCache=false (0.36s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:18 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:18 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:18.774866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:18.774922 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:18 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:18 DEBUG : Looking for writers
2026/02/28 01:45:18 DEBUG : >WaitForWriters: 
2026/02/28 01:45:18 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.36s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:18 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:18 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:19.099098 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:19.099126 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:19 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:19 DEBUG : Looking for writers
2026/02/28 01:45:19 DEBUG : >WaitForWriters: 
2026/02/28 01:45:19 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.33s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:19 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:19 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:19.440092 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:19.440207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:19 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:19 DEBUG : Looking for writers
2026/02/28 01:45:19 DEBUG : >WaitForWriters: 
2026/02/28 01:45:19 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.35s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:19 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:19 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:19.778201 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:19.778225 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:19 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:19 DEBUG : Looking for writers
2026/02/28 01:45:19 DEBUG : >WaitForWriters: 
2026/02/28 01:45:19 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.33s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:19 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:19 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:45:20.111066 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:20.111087 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:20 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:20 DEBUG : Looking for writers
2026/02/28 01:45:20 DEBUG : >WaitForWriters: 
2026/02/28 01:45:20 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.31s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:20 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:20.415962 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:20.415984 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:20 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:20 DEBUG : Looking for writers
2026/02/28 01:45:20 DEBUG : >WaitForWriters: 
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:20 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.31s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:20 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:20.734395 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:20.734420 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:20 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:20 DEBUG : Looking for writers
2026/02/28 01:45:20 DEBUG : >WaitForWriters: 
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:20 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.32s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:20 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:20 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:21.069934 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:21.069959 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:21 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:21 DEBUG : Looking for writers
2026/02/28 01:45:21 DEBUG : >WaitForWriters: 
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.33s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:21 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:21.426135 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:21.426167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:21 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:21 DEBUG : Looking for writers
2026/02/28 01:45:21 DEBUG : >WaitForWriters: 
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.36s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:21 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:21.780300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:21.780325 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:21 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:21 DEBUG : Looking for writers
2026/02/28 01:45:21 DEBUG : >WaitForWriters: 
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:45:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.35s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:45:21 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:45:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:45:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:45:21 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:45:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:45:21 DEBUG : file1: newRWFileHandle: 
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): openPending: 
2026/02/28 01:45:21 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/28 01:45:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): >openPending: err=<nil>
2026/02/28 01:45:21 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/28 01:45:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:45:21 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/28 01:45:21 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): _writeAt: size=5, off=0
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): >_writeAt: n=5, err=<nil>
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): _writeAt: size=7, off=5
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): >_writeAt: n=7, err=<nil>
2026/02/28 01:45:21 DEBUG : file1: vfs cache: truncate to size=11
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): close: 
2026/02/28 01:45:21 DEBUG : file1: vfs cache: setting modification time to 2026-02-28 01:45:21.908035437 +0000 UTC m=+17.760388667
2026/02/28 01:45:21 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): >close: err=<nil>
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): close: 
2026/02/28 01:45:21 DEBUG : file1(0xc000a80c00): >close: err=file already closed
2026/02/28 01:45:21 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:21 DEBUG : Looking for writers
2026/02/28 01:45:21 DEBUG : file1: reading active writers
2026/02/28 01:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/28 01:45:21 DEBUG : Looking for writers
2026/02/28 01:45:21 DEBUG : file1: reading active writers
2026/02/28 01:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/28 01:45:21 DEBUG : Looking for writers
2026/02/28 01:45:21 DEBUG : file1: reading active writers
2026/02/28 01:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/28 01:45:21 DEBUG : Looking for writers
2026/02/28 01:45:21 DEBUG : file1: reading active writers
2026/02/28 01:45:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/28 01:45:22 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:22 DEBUG : Looking for writers
2026/02/28 01:45:22 DEBUG : file1: reading active writers
2026/02/28 01:45:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/28 01:45:22 DEBUG : Looking for writers
2026/02/28 01:45:22 DEBUG : file1: reading active writers
2026/02/28 01:45:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/28 01:45:22.367168 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:22.367205 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:22 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)
2026/02/28 01:45:22 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)
2026/02/28 01:45:22 DEBUG : Looking for writers
2026/02/28 01:45:22 DEBUG : file1: reading active writers
2026/02/28 01:45:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/28 01:45:22 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:22.892527 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:22.892549 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:22 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)
2026/02/28 01:45:22 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)
2026/02/28 01:45:23 DEBUG : Looking for writers
2026/02/28 01:45:23 DEBUG : file1: reading active writers
2026/02/28 01:45:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:23 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:23.636388 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:23.636423 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:23 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)
2026/02/28 01:45:24 DEBUG : Looking for writers
2026/02/28 01:45:24 DEBUG : file1: reading active writers
2026/02/28 01:45:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:24 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:24.758195 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:24.758226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:24 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)
2026/02/28 01:45:24 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)
2026/02/28 01:45:25 DEBUG : Looking for writers
2026/02/28 01:45:25 DEBUG : file1: reading active writers
2026/02/28 01:45:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:26 DEBUG : Looking for writers
2026/02/28 01:45:26 DEBUG : file1: reading active writers
2026/02/28 01:45:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:26 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:26.728767 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:26.728796 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:26 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)
2026/02/28 01:45:26 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)
2026/02/28 01:45:27 DEBUG : Looking for writers
2026/02/28 01:45:27 DEBUG : file1: reading active writers
2026/02/28 01:45:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:28 DEBUG : Looking for writers
2026/02/28 01:45:28 DEBUG : file1: reading active writers
2026/02/28 01:45:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:29 DEBUG : Looking for writers
2026/02/28 01:45:29 DEBUG : file1: reading active writers
2026/02/28 01:45:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:29 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:30 DEBUG : Looking for writers
2026/02/28 01:45:30 DEBUG : file1: reading active writers
2026/02/28 01:45:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:30.258220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:30.258242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:30 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)
2026/02/28 01:45:30 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)
2026/02/28 01:45:31 DEBUG : Looking for writers
2026/02/28 01:45:31 DEBUG : file1: reading active writers
2026/02/28 01:45:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:32 DEBUG : Looking for writers
2026/02/28 01:45:32 DEBUG : file1: reading active writers
2026/02/28 01:45:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:33 DEBUG : Looking for writers
2026/02/28 01:45:33 DEBUG : file1: reading active writers
2026/02/28 01:45:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:34 DEBUG : Looking for writers
2026/02/28 01:45:34 DEBUG : file1: reading active writers
2026/02/28 01:45:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:35 DEBUG : Looking for writers
2026/02/28 01:45:35 DEBUG : file1: reading active writers
2026/02/28 01:45:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:36 DEBUG : Looking for writers
2026/02/28 01:45:36 DEBUG : file1: reading active writers
2026/02/28 01:45:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:36 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:36.984713 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:36.984736 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:36 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)
2026/02/28 01:45:36 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)
2026/02/28 01:45:37 DEBUG : Looking for writers
2026/02/28 01:45:37 DEBUG : file1: reading active writers
2026/02/28 01:45:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:38 DEBUG : Looking for writers
2026/02/28 01:45:38 DEBUG : file1: reading active writers
2026/02/28 01:45:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:39 DEBUG : Looking for writers
2026/02/28 01:45:39 DEBUG : file1: reading active writers
2026/02/28 01:45:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:40 DEBUG : Looking for writers
2026/02/28 01:45:40 DEBUG : file1: reading active writers
2026/02/28 01:45:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:41 DEBUG : Looking for writers
2026/02/28 01:45:41 DEBUG : file1: reading active writers
2026/02/28 01:45:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:42 DEBUG : Looking for writers
2026/02/28 01:45:42 DEBUG : file1: reading active writers
2026/02/28 01:45:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:43 DEBUG : Looking for writers
2026/02/28 01:45:43 DEBUG : file1: reading active writers
2026/02/28 01:45:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:44 DEBUG : Looking for writers
2026/02/28 01:45:44 DEBUG : file1: reading active writers
2026/02/28 01:45:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:45 DEBUG : Looking for writers
2026/02/28 01:45:45 DEBUG : file1: reading active writers
2026/02/28 01:45:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:46 DEBUG : Looking for writers
2026/02/28 01:45:46 DEBUG : file1: reading active writers
2026/02/28 01:45:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:47 DEBUG : Looking for writers
2026/02/28 01:45:47 DEBUG : file1: reading active writers
2026/02/28 01:45:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:48 DEBUG : Looking for writers
2026/02/28 01:45:48 DEBUG : file1: reading active writers
2026/02/28 01:45:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:49 DEBUG : Looking for writers
2026/02/28 01:45:49 DEBUG : file1: reading active writers
2026/02/28 01:45:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:49 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:45:50.103915 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:45:50.103950 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:45:50 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)
2026/02/28 01:45:50 DEBUG : Looking for writers
2026/02/28 01:45:50 DEBUG : file1: reading active writers
2026/02/28 01:45:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:51 DEBUG : Looking for writers
2026/02/28 01:45:51 DEBUG : file1: reading active writers
2026/02/28 01:45:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:45:51 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009fd4a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00074b708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641369920} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388408690115949 ext:17760388667 loc:0x45874c0} ATime:{wall:14006388408690130346 ext:17760403064 loc:0x45874c0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/28 01:45:51 DEBUG : >WaitForWriters: 
2026/02/28 01:45:51 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
2026/02/28 01:45:53 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
2026/02/28 01:45:55 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
2026/02/28 01:45:59 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:45:59 DEBUG : Looking for writers
2026/02/28 01:45:59 DEBUG : file1: reading active writers
2026/02/28 01:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/28 01:45:59 DEBUG : Looking for writers
2026/02/28 01:45:59 DEBUG : file1: reading active writers
2026/02/28 01:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/28 01:45:59 DEBUG : Looking for writers
2026/02/28 01:45:59 DEBUG : file1: reading active writers
2026/02/28 01:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/28 01:45:59 DEBUG : Looking for writers
2026/02/28 01:45:59 DEBUG : file1: reading active writers
2026/02/28 01:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/28 01:45:59 DEBUG : Looking for writers
2026/02/28 01:45:59 DEBUG : file1: reading active writers
2026/02/28 01:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/28 01:45:59 DEBUG : Looking for writers
2026/02/28 01:45:59 DEBUG : file1: reading active writers
2026/02/28 01:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/28 01:45:59 DEBUG : Looking for writers
2026/02/28 01:45:59 DEBUG : file1: reading active writers
2026/02/28 01:45:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/28 01:46:00 DEBUG : Looking for writers
2026/02/28 01:46:00 DEBUG : file1: reading active writers
2026/02/28 01:46:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:01 DEBUG : Looking for writers
2026/02/28 01:46:01 DEBUG : file1: reading active writers
2026/02/28 01:46:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:02 DEBUG : Looking for writers
2026/02/28 01:46:02 DEBUG : file1: reading active writers
2026/02/28 01:46:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:03 DEBUG : Looking for writers
2026/02/28 01:46:03 DEBUG : file1: reading active writers
2026/02/28 01:46:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:04 DEBUG : Looking for writers
2026/02/28 01:46:04 DEBUG : file1: reading active writers
2026/02/28 01:46:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:05 DEBUG : Looking for writers
2026/02/28 01:46:05 DEBUG : file1: reading active writers
2026/02/28 01:46:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:06 DEBUG : Looking for writers
2026/02/28 01:46:06 DEBUG : file1: reading active writers
2026/02/28 01:46:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:07 DEBUG : Looking for writers
2026/02/28 01:46:07 DEBUG : file1: reading active writers
2026/02/28 01:46:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:08 DEBUG : Looking for writers
2026/02/28 01:46:08 DEBUG : file1: reading active writers
2026/02/28 01:46:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:09 DEBUG : Looking for writers
2026/02/28 01:46:09 DEBUG : file1: reading active writers
2026/02/28 01:46:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:10 DEBUG : Looking for writers
2026/02/28 01:46:10 DEBUG : file1: reading active writers
2026/02/28 01:46:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:11 DEBUG : Looking for writers
2026/02/28 01:46:11 DEBUG : file1: reading active writers
2026/02/28 01:46:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:12 DEBUG : Looking for writers
2026/02/28 01:46:12 DEBUG : file1: reading active writers
2026/02/28 01:46:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:13 DEBUG : Looking for writers
2026/02/28 01:46:13 DEBUG : file1: reading active writers
2026/02/28 01:46:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:14 DEBUG : Looking for writers
2026/02/28 01:46:14 DEBUG : file1: reading active writers
2026/02/28 01:46:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:15 DEBUG : Looking for writers
2026/02/28 01:46:15 DEBUG : file1: reading active writers
2026/02/28 01:46:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:15 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:16.082848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:16.082872 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:16 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)
2026/02/28 01:46:16 DEBUG : Looking for writers
2026/02/28 01:46:16 DEBUG : file1: reading active writers
2026/02/28 01:46:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:17 DEBUG : Looking for writers
2026/02/28 01:46:17 DEBUG : file1: reading active writers
2026/02/28 01:46:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:18 DEBUG : Looking for writers
2026/02/28 01:46:18 DEBUG : file1: reading active writers
2026/02/28 01:46:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:19 DEBUG : Looking for writers
2026/02/28 01:46:19 DEBUG : file1: reading active writers
2026/02/28 01:46:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:20 DEBUG : Looking for writers
2026/02/28 01:46:20 DEBUG : file1: reading active writers
2026/02/28 01:46:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:21 DEBUG : Looking for writers
2026/02/28 01:46:21 DEBUG : file1: reading active writers
2026/02/28 01:46:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:21 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/28 01:46:21 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/28 01:46:22 DEBUG : Looking for writers
2026/02/28 01:46:22 DEBUG : file1: reading active writers
2026/02/28 01:46:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:23 DEBUG : Looking for writers
2026/02/28 01:46:23 DEBUG : file1: reading active writers
2026/02/28 01:46:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:24 DEBUG : Looking for writers
2026/02/28 01:46:24 DEBUG : file1: reading active writers
2026/02/28 01:46:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:25 DEBUG : Looking for writers
2026/02/28 01:46:25 DEBUG : file1: reading active writers
2026/02/28 01:46:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:26 DEBUG : Looking for writers
2026/02/28 01:46:26 DEBUG : file1: reading active writers
2026/02/28 01:46:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:27 DEBUG : Looking for writers
2026/02/28 01:46:27 DEBUG : file1: reading active writers
2026/02/28 01:46:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:28 DEBUG : Looking for writers
2026/02/28 01:46:28 DEBUG : file1: reading active writers
2026/02/28 01:46:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:29 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009fd4a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00074b708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641369920} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388408690115949 ext:17760388667 loc:0x45874c0} ATime:{wall:14006388408690130346 ext:17760403064 loc:0x45874c0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/28 01:46:29 DEBUG : >WaitForWriters: 
2026/02/28 01:46:29 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:46:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.49s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:46:29 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:46:29 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:46:29 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:46:29 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:46:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:46:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:46:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:46:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:46:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:46:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:46:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:46:29 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:46:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:46:29 DEBUG : file1: newRWFileHandle: 
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): openPending: 
2026/02/28 01:46:29 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/28 01:46:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): >openPending: err=<nil>
2026/02/28 01:46:29 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/28 01:46:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:46:29 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/28 01:46:29 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): _writeAt: size=7, off=0
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): >_writeAt: n=7, err=<nil>
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): _writeAt: size=6, off=5
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): >_writeAt: n=6, err=<nil>
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): close: 
2026/02/28 01:46:29 DEBUG : file1: vfs cache: setting modification time to 2026-02-28 01:46:29.414916504 +0000 UTC m=+85.267269764
2026/02/28 01:46:29 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): >close: err=<nil>
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): _writeAt: size=5, off=0
2026/02/28 01:46:29 DEBUG : file1(0xc00036bd80): >_writeAt: n=0, err=file already closed
2026/02/28 01:46:29 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:46:29 DEBUG : Looking for writers
2026/02/28 01:46:29 DEBUG : file1: reading active writers
2026/02/28 01:46:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/28 01:46:29 DEBUG : Looking for writers
2026/02/28 01:46:29 DEBUG : file1: reading active writers
2026/02/28 01:46:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/28 01:46:29 DEBUG : Looking for writers
2026/02/28 01:46:29 DEBUG : file1: reading active writers
2026/02/28 01:46:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/28 01:46:29 DEBUG : Looking for writers
2026/02/28 01:46:29 DEBUG : file1: reading active writers
2026/02/28 01:46:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/28 01:46:29 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:29 DEBUG : Looking for writers
2026/02/28 01:46:29 DEBUG : file1: reading active writers
2026/02/28 01:46:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/28 01:46:29 DEBUG : Looking for writers
2026/02/28 01:46:29 DEBUG : file1: reading active writers
2026/02/28 01:46:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/28 01:46:29.856154 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:29.856226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:29 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)
2026/02/28 01:46:29 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)
2026/02/28 01:46:30 DEBUG : Looking for writers
2026/02/28 01:46:30 DEBUG : file1: reading active writers
2026/02/28 01:46:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/28 01:46:30 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:30.404350 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:30.404385 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:30 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)
2026/02/28 01:46:30 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)
2026/02/28 01:46:30 DEBUG : Looking for writers
2026/02/28 01:46:30 DEBUG : file1: reading active writers
2026/02/28 01:46:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:30 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:31.145726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:31.145772 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:31 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)
2026/02/28 01:46:31 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)
2026/02/28 01:46:31 DEBUG : Looking for writers
2026/02/28 01:46:31 DEBUG : file1: reading active writers
2026/02/28 01:46:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:31 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:32.289004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:32.289037 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:32 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)
2026/02/28 01:46:32 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)
2026/02/28 01:46:32 DEBUG : Looking for writers
2026/02/28 01:46:32 DEBUG : file1: reading active writers
2026/02/28 01:46:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:33 DEBUG : Looking for writers
2026/02/28 01:46:33 DEBUG : file1: reading active writers
2026/02/28 01:46:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:33 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:34.235835 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:34.235861 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:34 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)
2026/02/28 01:46:34 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)
2026/02/28 01:46:34 DEBUG : Looking for writers
2026/02/28 01:46:34 DEBUG : file1: reading active writers
2026/02/28 01:46:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:35 DEBUG : Looking for writers
2026/02/28 01:46:35 DEBUG : file1: reading active writers
2026/02/28 01:46:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:36 DEBUG : Looking for writers
2026/02/28 01:46:36 DEBUG : file1: reading active writers
2026/02/28 01:46:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:37 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:37 DEBUG : Looking for writers
2026/02/28 01:46:37 DEBUG : file1: reading active writers
2026/02/28 01:46:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:37.769926 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:37.769952 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:37 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)
2026/02/28 01:46:37 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)
2026/02/28 01:46:38 DEBUG : Looking for writers
2026/02/28 01:46:38 DEBUG : file1: reading active writers
2026/02/28 01:46:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:39 DEBUG : Looking for writers
2026/02/28 01:46:39 DEBUG : file1: reading active writers
2026/02/28 01:46:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:40 DEBUG : Looking for writers
2026/02/28 01:46:40 DEBUG : file1: reading active writers
2026/02/28 01:46:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:41 DEBUG : Looking for writers
2026/02/28 01:46:41 DEBUG : file1: reading active writers
2026/02/28 01:46:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:42 DEBUG : Looking for writers
2026/02/28 01:46:42 DEBUG : file1: reading active writers
2026/02/28 01:46:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:43 DEBUG : Looking for writers
2026/02/28 01:46:43 DEBUG : file1: reading active writers
2026/02/28 01:46:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:44 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:44.515809 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:44.515897 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:44 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)
2026/02/28 01:46:44 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)
2026/02/28 01:46:44 DEBUG : Looking for writers
2026/02/28 01:46:44 DEBUG : file1: reading active writers
2026/02/28 01:46:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:45 DEBUG : Looking for writers
2026/02/28 01:46:45 DEBUG : file1: reading active writers
2026/02/28 01:46:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:46 DEBUG : Looking for writers
2026/02/28 01:46:46 DEBUG : file1: reading active writers
2026/02/28 01:46:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:47 DEBUG : Looking for writers
2026/02/28 01:46:47 DEBUG : file1: reading active writers
2026/02/28 01:46:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:48 DEBUG : Looking for writers
2026/02/28 01:46:48 DEBUG : file1: reading active writers
2026/02/28 01:46:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:49 DEBUG : Looking for writers
2026/02/28 01:46:49 DEBUG : file1: reading active writers
2026/02/28 01:46:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:50 DEBUG : Looking for writers
2026/02/28 01:46:50 DEBUG : file1: reading active writers
2026/02/28 01:46:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:51 DEBUG : Looking for writers
2026/02/28 01:46:51 DEBUG : file1: reading active writers
2026/02/28 01:46:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:52 DEBUG : Looking for writers
2026/02/28 01:46:52 DEBUG : file1: reading active writers
2026/02/28 01:46:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:53 DEBUG : Looking for writers
2026/02/28 01:46:53 DEBUG : file1: reading active writers
2026/02/28 01:46:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:54 DEBUG : Looking for writers
2026/02/28 01:46:54 DEBUG : file1: reading active writers
2026/02/28 01:46:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:55 DEBUG : Looking for writers
2026/02/28 01:46:55 DEBUG : file1: reading active writers
2026/02/28 01:46:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:56 DEBUG : Looking for writers
2026/02/28 01:46:56 DEBUG : file1: reading active writers
2026/02/28 01:46:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:57 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:46:57.672771 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:46:57.672806 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:46:57 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)
2026/02/28 01:46:57 DEBUG : Looking for writers
2026/02/28 01:46:57 DEBUG : file1: reading active writers
2026/02/28 01:46:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:58 DEBUG : Looking for writers
2026/02/28 01:46:58 DEBUG : file1: reading active writers
2026/02/28 01:46:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:46:59 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0005c4780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009bb108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643924288} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388481211441048 ext:85267269764 loc:0x45874c0} ATime:{wall:14006388481211465022 ext:85267293729 loc:0x45874c0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/28 01:46:59 DEBUG : >WaitForWriters: 
2026/02/28 01:46:59 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
2026/02/28 01:47:00 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
2026/02/28 01:47:02 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
2026/02/28 01:47:06 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:47:06 DEBUG : Looking for writers
2026/02/28 01:47:06 DEBUG : file1: reading active writers
2026/02/28 01:47:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/28 01:47:06 DEBUG : Looking for writers
2026/02/28 01:47:06 DEBUG : file1: reading active writers
2026/02/28 01:47:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/28 01:47:06 DEBUG : Looking for writers
2026/02/28 01:47:06 DEBUG : file1: reading active writers
2026/02/28 01:47:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/28 01:47:06 DEBUG : Looking for writers
2026/02/28 01:47:06 DEBUG : file1: reading active writers
2026/02/28 01:47:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/28 01:47:06 DEBUG : Looking for writers
2026/02/28 01:47:06 DEBUG : file1: reading active writers
2026/02/28 01:47:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/28 01:47:07 DEBUG : Looking for writers
2026/02/28 01:47:07 DEBUG : file1: reading active writers
2026/02/28 01:47:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/28 01:47:07 DEBUG : Looking for writers
2026/02/28 01:47:07 DEBUG : file1: reading active writers
2026/02/28 01:47:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/28 01:47:08 DEBUG : Looking for writers
2026/02/28 01:47:08 DEBUG : file1: reading active writers
2026/02/28 01:47:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:09 DEBUG : Looking for writers
2026/02/28 01:47:09 DEBUG : file1: reading active writers
2026/02/28 01:47:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:10 DEBUG : Looking for writers
2026/02/28 01:47:10 DEBUG : file1: reading active writers
2026/02/28 01:47:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:11 DEBUG : Looking for writers
2026/02/28 01:47:11 DEBUG : file1: reading active writers
2026/02/28 01:47:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:12 DEBUG : Looking for writers
2026/02/28 01:47:12 DEBUG : file1: reading active writers
2026/02/28 01:47:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:13 DEBUG : Looking for writers
2026/02/28 01:47:13 DEBUG : file1: reading active writers
2026/02/28 01:47:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:14 DEBUG : Looking for writers
2026/02/28 01:47:14 DEBUG : file1: reading active writers
2026/02/28 01:47:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:15 DEBUG : Looking for writers
2026/02/28 01:47:15 DEBUG : file1: reading active writers
2026/02/28 01:47:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:16 DEBUG : Looking for writers
2026/02/28 01:47:16 DEBUG : file1: reading active writers
2026/02/28 01:47:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:17 DEBUG : Looking for writers
2026/02/28 01:47:17 DEBUG : file1: reading active writers
2026/02/28 01:47:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:18 DEBUG : Looking for writers
2026/02/28 01:47:18 DEBUG : file1: reading active writers
2026/02/28 01:47:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:19 DEBUG : Looking for writers
2026/02/28 01:47:19 DEBUG : file1: reading active writers
2026/02/28 01:47:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:20 DEBUG : Looking for writers
2026/02/28 01:47:20 DEBUG : file1: reading active writers
2026/02/28 01:47:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:21 DEBUG : Looking for writers
2026/02/28 01:47:21 DEBUG : file1: reading active writers
2026/02/28 01:47:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:22 DEBUG : Looking for writers
2026/02/28 01:47:22 DEBUG : file1: reading active writers
2026/02/28 01:47:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:23 DEBUG : Looking for writers
2026/02/28 01:47:23 DEBUG : file1: reading active writers
2026/02/28 01:47:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:23 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:23.714091 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:23.714111 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:23 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)
2026/02/28 01:47:24 DEBUG : Looking for writers
2026/02/28 01:47:24 DEBUG : file1: reading active writers
2026/02/28 01:47:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:25 DEBUG : Looking for writers
2026/02/28 01:47:25 DEBUG : file1: reading active writers
2026/02/28 01:47:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:26 DEBUG : Looking for writers
2026/02/28 01:47:26 DEBUG : file1: reading active writers
2026/02/28 01:47:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:27 DEBUG : Looking for writers
2026/02/28 01:47:27 DEBUG : file1: reading active writers
2026/02/28 01:47:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:28 DEBUG : Looking for writers
2026/02/28 01:47:28 DEBUG : file1: reading active writers
2026/02/28 01:47:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:29 DEBUG : Looking for writers
2026/02/28 01:47:29 DEBUG : file1: reading active writers
2026/02/28 01:47:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:29 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/28 01:47:29 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/28 01:47:30 DEBUG : Looking for writers
2026/02/28 01:47:30 DEBUG : file1: reading active writers
2026/02/28 01:47:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:31 DEBUG : Looking for writers
2026/02/28 01:47:31 DEBUG : file1: reading active writers
2026/02/28 01:47:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:32 DEBUG : Looking for writers
2026/02/28 01:47:32 DEBUG : file1: reading active writers
2026/02/28 01:47:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:33 DEBUG : Looking for writers
2026/02/28 01:47:33 DEBUG : file1: reading active writers
2026/02/28 01:47:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:34 DEBUG : Looking for writers
2026/02/28 01:47:34 DEBUG : file1: reading active writers
2026/02/28 01:47:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:35 DEBUG : Looking for writers
2026/02/28 01:47:35 DEBUG : file1: reading active writers
2026/02/28 01:47:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:36 DEBUG : Looking for writers
2026/02/28 01:47:36 DEBUG : file1: reading active writers
2026/02/28 01:47:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:47:36 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0005c4780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009bb108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643924288} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388481211441048 ext:85267269764 loc:0x45874c0} ATime:{wall:14006388481211465022 ext:85267293729 loc:0x45874c0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/28 01:47:36 DEBUG : >WaitForWriters: 
2026/02/28 01:47:36 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:47:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.50s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:47:36 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:47:36 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:47:36 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:47:36 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:47:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:47:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:47:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:47:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:47:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:47:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:47:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:47:36 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:47:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:47:36 DEBUG : file1: newRWFileHandle: 
2026/02/28 01:47:36 DEBUG : file1(0xc00090b340): openPending: 
2026/02/28 01:47:36 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/28 01:47:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:47:36 DEBUG : file1(0xc00090b340): >openPending: err=<nil>
2026/02/28 01:47:36 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/28 01:47:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:47:36 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/28 01:47:36 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/28 01:47:36 DEBUG : file1(0xc00090b340): close: 
2026/02/28 01:47:36 DEBUG : file1: vfs cache: setting modification time to 2026-02-28 01:47:36.910758141 +0000 UTC m=+152.763111401
2026/02/28 01:47:36 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/28 01:47:36 DEBUG : file1(0xc00090b340): >close: err=<nil>
2026/02/28 01:47:36 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/28 01:47:36 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/28 01:47:36 DEBUG : file2: newRWFileHandle: 
2026/02/28 01:47:36 DEBUG : file2(0xc00090b880): openPending: 
2026/02/28 01:47:36 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/28 01:47:36 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/28 01:47:36 DEBUG : file2(0xc00090b880): >openPending: err=<nil>
2026/02/28 01:47:36 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/28 01:47:36 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/28 01:47:36 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/28 01:47:36 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/28 01:47:36 DEBUG : file2(0xc00090b880): RWFileHandle.Flush
2026/02/28 01:47:36 DEBUG : file2(0xc00090b880): RWFileHandle.Release
2026/02/28 01:47:36 DEBUG : file2(0xc00090b880): close: 
2026/02/28 01:47:36 DEBUG : file2: vfs cache: setting modification time to 2026-02-28 01:47:36.912027996 +0000 UTC m=+152.764381246
2026/02/28 01:47:36 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/28 01:47:36 DEBUG : file2(0xc00090b880): >close: err=<nil>
2026/02/28 01:47:36 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:47:36 DEBUG : Looking for writers
2026/02/28 01:47:36 DEBUG : file1: reading active writers
2026/02/28 01:47:36 DEBUG : file2: reading active writers
2026/02/28 01:47:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/28 01:47:36 DEBUG : Looking for writers
2026/02/28 01:47:36 DEBUG : file1: reading active writers
2026/02/28 01:47:36 DEBUG : file2: reading active writers
2026/02/28 01:47:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/28 01:47:36 DEBUG : Looking for writers
2026/02/28 01:47:36 DEBUG : file1: reading active writers
2026/02/28 01:47:36 DEBUG : file2: reading active writers
2026/02/28 01:47:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/28 01:47:36 DEBUG : Looking for writers
2026/02/28 01:47:36 DEBUG : file1: reading active writers
2026/02/28 01:47:36 DEBUG : file2: reading active writers
2026/02/28 01:47:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/28 01:47:37 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:37 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:47:37 DEBUG : Looking for writers
2026/02/28 01:47:37 DEBUG : file1: reading active writers
2026/02/28 01:47:37 DEBUG : file2: reading active writers
2026/02/28 01:47:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/28 01:47:37 DEBUG : Looking for writers
2026/02/28 01:47:37 DEBUG : file1: reading active writers
2026/02/28 01:47:37 DEBUG : file2: reading active writers
2026/02/28 01:47:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/28 01:47:37.369094 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:37.369115 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:37 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)
2026/02/28 01:47:37 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)
2026/02/28 01:47:37 DEBUG : Looking for writers
2026/02/28 01:47:37 DEBUG : file1: reading active writers
2026/02/28 01:47:37 DEBUG : file2: reading active writers
2026/02/28 01:47:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/28 01:47:37 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:37.716599 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:37.716651 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:37 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)
2026/02/28 01:47:37 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)
2026/02/28 01:47:37 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:47:38.022339 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:38.022360 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:38 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)
2026/02/28 01:47:38 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)
2026/02/28 01:47:38 DEBUG : Looking for writers
2026/02/28 01:47:38 DEBUG : file1: reading active writers
2026/02/28 01:47:38 DEBUG : file2: reading active writers
2026/02/28 01:47:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:38.340482 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:38.340512 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:38 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)
2026/02/28 01:47:38 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)
2026/02/28 01:47:38 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:38 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:47:38.764813 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:38.764842 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:38 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)
2026/02/28 01:47:38 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)
2026/02/28 01:47:39.079494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:39.079517 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:39 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)
2026/02/28 01:47:39 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)
2026/02/28 01:47:39 DEBUG : Looking for writers
2026/02/28 01:47:39 DEBUG : file1: reading active writers
2026/02/28 01:47:39 DEBUG : file2: reading active writers
2026/02/28 01:47:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:39 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:39 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:47:39.931900 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:39.931934 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:39 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)
2026/02/28 01:47:39 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)
2026/02/28 01:47:40 DEBUG : Looking for writers
2026/02/28 01:47:40 DEBUG : file1: reading active writers
2026/02/28 01:47:40 DEBUG : file2: reading active writers
2026/02/28 01:47:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:40.240853 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:40.240883 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:40 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)
2026/02/28 01:47:40 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)
2026/02/28 01:47:41 DEBUG : Looking for writers
2026/02/28 01:47:41 DEBUG : file1: reading active writers
2026/02/28 01:47:41 DEBUG : file2: reading active writers
2026/02/28 01:47:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:41 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:41 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:47:41.885634 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:41.885655 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:41 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)
2026/02/28 01:47:42 DEBUG : Looking for writers
2026/02/28 01:47:42 DEBUG : file1: reading active writers
2026/02/28 01:47:42 DEBUG : file2: reading active writers
2026/02/28 01:47:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:42.220878 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:42.220916 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:42 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)
2026/02/28 01:47:42 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)
2026/02/28 01:47:43 DEBUG : Looking for writers
2026/02/28 01:47:43 DEBUG : file1: reading active writers
2026/02/28 01:47:43 DEBUG : file2: reading active writers
2026/02/28 01:47:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:44 DEBUG : Looking for writers
2026/02/28 01:47:44 DEBUG : file1: reading active writers
2026/02/28 01:47:44 DEBUG : file2: reading active writers
2026/02/28 01:47:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:45 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:45 DEBUG : Looking for writers
2026/02/28 01:47:45 DEBUG : file1: reading active writers
2026/02/28 01:47:45 DEBUG : file2: reading active writers
2026/02/28 01:47:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:45 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:47:45.457880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:45.457911 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:45 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)
2026/02/28 01:47:45.805688 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:45.805708 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:45 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)
2026/02/28 01:47:45 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)
2026/02/28 01:47:46 DEBUG : Looking for writers
2026/02/28 01:47:46 DEBUG : file1: reading active writers
2026/02/28 01:47:46 DEBUG : file2: reading active writers
2026/02/28 01:47:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:47 DEBUG : Looking for writers
2026/02/28 01:47:47 DEBUG : file1: reading active writers
2026/02/28 01:47:47 DEBUG : file2: reading active writers
2026/02/28 01:47:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:48 DEBUG : Looking for writers
2026/02/28 01:47:48 DEBUG : file1: reading active writers
2026/02/28 01:47:48 DEBUG : file2: reading active writers
2026/02/28 01:47:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:49 DEBUG : Looking for writers
2026/02/28 01:47:49 DEBUG : file1: reading active writers
2026/02/28 01:47:49 DEBUG : file2: reading active writers
2026/02/28 01:47:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:50 DEBUG : Looking for writers
2026/02/28 01:47:50 DEBUG : file1: reading active writers
2026/02/28 01:47:50 DEBUG : file2: reading active writers
2026/02/28 01:47:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:51 DEBUG : Looking for writers
2026/02/28 01:47:51 DEBUG : file2: reading active writers
2026/02/28 01:47:51 DEBUG : file1: reading active writers
2026/02/28 01:47:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:51 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:47:52.159265 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:52.159297 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:52 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)
2026/02/28 01:47:52 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)
2026/02/28 01:47:52 DEBUG : Looking for writers
2026/02/28 01:47:52 DEBUG : file2: reading active writers
2026/02/28 01:47:52 DEBUG : file1: reading active writers
2026/02/28 01:47:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:52 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:47:52.549319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:47:52.549346 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:47:52 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)
2026/02/28 01:47:52 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)
2026/02/28 01:47:53 DEBUG : Looking for writers
2026/02/28 01:47:53 DEBUG : file1: reading active writers
2026/02/28 01:47:53 DEBUG : file2: reading active writers
2026/02/28 01:47:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:54 DEBUG : Looking for writers
2026/02/28 01:47:54 DEBUG : file1: reading active writers
2026/02/28 01:47:54 DEBUG : file2: reading active writers
2026/02/28 01:47:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:55 DEBUG : Looking for writers
2026/02/28 01:47:55 DEBUG : file1: reading active writers
2026/02/28 01:47:55 DEBUG : file2: reading active writers
2026/02/28 01:47:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:56 DEBUG : Looking for writers
2026/02/28 01:47:56 DEBUG : file2: reading active writers
2026/02/28 01:47:56 DEBUG : file1: reading active writers
2026/02/28 01:47:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:57 DEBUG : Looking for writers
2026/02/28 01:47:57 DEBUG : file1: reading active writers
2026/02/28 01:47:57 DEBUG : file2: reading active writers
2026/02/28 01:47:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:58 DEBUG : Looking for writers
2026/02/28 01:47:58 DEBUG : file2: reading active writers
2026/02/28 01:47:58 DEBUG : file1: reading active writers
2026/02/28 01:47:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:47:59 DEBUG : Looking for writers
2026/02/28 01:47:59 DEBUG : file1: reading active writers
2026/02/28 01:47:59 DEBUG : file2: reading active writers
2026/02/28 01:47:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:00 DEBUG : Looking for writers
2026/02/28 01:48:00 DEBUG : file1: reading active writers
2026/02/28 01:48:00 DEBUG : file2: reading active writers
2026/02/28 01:48:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:01 DEBUG : Looking for writers
2026/02/28 01:48:01 DEBUG : file1: reading active writers
2026/02/28 01:48:01 DEBUG : file2: reading active writers
2026/02/28 01:48:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:02 DEBUG : Looking for writers
2026/02/28 01:48:02 DEBUG : file1: reading active writers
2026/02/28 01:48:02 DEBUG : file2: reading active writers
2026/02/28 01:48:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:03 DEBUG : Looking for writers
2026/02/28 01:48:03 DEBUG : file1: reading active writers
2026/02/28 01:48:03 DEBUG : file2: reading active writers
2026/02/28 01:48:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:04 DEBUG : Looking for writers
2026/02/28 01:48:04 DEBUG : file1: reading active writers
2026/02/28 01:48:04 DEBUG : file2: reading active writers
2026/02/28 01:48:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:04 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:48:05 DEBUG : Looking for writers
2026/02/28 01:48:05 DEBUG : file2: reading active writers
2026/02/28 01:48:05 DEBUG : file1: reading active writers
2026/02/28 01:48:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:05.305921 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:48:05.305953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:05 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)
2026/02/28 01:48:05 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:48:05.692114 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:48:05.692137 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:05 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:05 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)
2026/02/28 01:48:06 DEBUG : Looking for writers
2026/02/28 01:48:06 DEBUG : file1: reading active writers
2026/02/28 01:48:06 DEBUG : file2: reading active writers
2026/02/28 01:48:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:06 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002dfc20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009ba508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643921216} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388553647984893 ext:152763111401 loc:0x45874c0} ATime:{wall:14006388553648247319 ext:152763373826 loc:0x45874c0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0002dfc20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009ba608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643921472} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388553649254748 ext:152764381246 loc:0x45874c0} ATime:{wall:14006388553649506111 ext:152764632620 loc:0x45874c0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/28 01:48:06 DEBUG : >WaitForWriters: 
2026/02/28 01:48:06 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
2026/02/28 01:48:08 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
2026/02/28 01:48:10 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file2"
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/02/28 01:48:14 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:48:14 DEBUG : Looking for writers
2026/02/28 01:48:14 DEBUG : file2: reading active writers
2026/02/28 01:48:14 DEBUG : file1: reading active writers
2026/02/28 01:48:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/28 01:48:14 DEBUG : Looking for writers
2026/02/28 01:48:14 DEBUG : file1: reading active writers
2026/02/28 01:48:14 DEBUG : file2: reading active writers
2026/02/28 01:48:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/28 01:48:14 DEBUG : Looking for writers
2026/02/28 01:48:14 DEBUG : file1: reading active writers
2026/02/28 01:48:14 DEBUG : file2: reading active writers
2026/02/28 01:48:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/28 01:48:14 DEBUG : Looking for writers
2026/02/28 01:48:14 DEBUG : file1: reading active writers
2026/02/28 01:48:14 DEBUG : file2: reading active writers
2026/02/28 01:48:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/28 01:48:14 DEBUG : Looking for writers
2026/02/28 01:48:14 DEBUG : file1: reading active writers
2026/02/28 01:48:14 DEBUG : file2: reading active writers
2026/02/28 01:48:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/28 01:48:14 DEBUG : Looking for writers
2026/02/28 01:48:14 DEBUG : file1: reading active writers
2026/02/28 01:48:14 DEBUG : file2: reading active writers
2026/02/28 01:48:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/28 01:48:14 DEBUG : Looking for writers
2026/02/28 01:48:14 DEBUG : file1: reading active writers
2026/02/28 01:48:14 DEBUG : file2: reading active writers
2026/02/28 01:48:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/28 01:48:15 DEBUG : Looking for writers
2026/02/28 01:48:15 DEBUG : file1: reading active writers
2026/02/28 01:48:15 DEBUG : file2: reading active writers
2026/02/28 01:48:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:16 DEBUG : Looking for writers
2026/02/28 01:48:16 DEBUG : file2: reading active writers
2026/02/28 01:48:16 DEBUG : file1: reading active writers
2026/02/28 01:48:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:17 DEBUG : Looking for writers
2026/02/28 01:48:17 DEBUG : file1: reading active writers
2026/02/28 01:48:17 DEBUG : file2: reading active writers
2026/02/28 01:48:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:18 DEBUG : Looking for writers
2026/02/28 01:48:18 DEBUG : file1: reading active writers
2026/02/28 01:48:18 DEBUG : file2: reading active writers
2026/02/28 01:48:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:19 DEBUG : Looking for writers
2026/02/28 01:48:19 DEBUG : file1: reading active writers
2026/02/28 01:48:19 DEBUG : file2: reading active writers
2026/02/28 01:48:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:20 DEBUG : Looking for writers
2026/02/28 01:48:20 DEBUG : file1: reading active writers
2026/02/28 01:48:20 DEBUG : file2: reading active writers
2026/02/28 01:48:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:21 DEBUG : Looking for writers
2026/02/28 01:48:21 DEBUG : file1: reading active writers
2026/02/28 01:48:21 DEBUG : file2: reading active writers
2026/02/28 01:48:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:22 DEBUG : Looking for writers
2026/02/28 01:48:22 DEBUG : file1: reading active writers
2026/02/28 01:48:22 DEBUG : file2: reading active writers
2026/02/28 01:48:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:23 DEBUG : Looking for writers
2026/02/28 01:48:23 DEBUG : file1: reading active writers
2026/02/28 01:48:23 DEBUG : file2: reading active writers
2026/02/28 01:48:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:24 DEBUG : Looking for writers
2026/02/28 01:48:24 DEBUG : file2: reading active writers
2026/02/28 01:48:24 DEBUG : file1: reading active writers
2026/02/28 01:48:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:25 DEBUG : Looking for writers
2026/02/28 01:48:25 DEBUG : file1: reading active writers
2026/02/28 01:48:25 DEBUG : file2: reading active writers
2026/02/28 01:48:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:26 DEBUG : Looking for writers
2026/02/28 01:48:26 DEBUG : file1: reading active writers
2026/02/28 01:48:26 DEBUG : file2: reading active writers
2026/02/28 01:48:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:27 DEBUG : Looking for writers
2026/02/28 01:48:27 DEBUG : file1: reading active writers
2026/02/28 01:48:27 DEBUG : file2: reading active writers
2026/02/28 01:48:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:28 DEBUG : Looking for writers
2026/02/28 01:48:28 DEBUG : file1: reading active writers
2026/02/28 01:48:28 DEBUG : file2: reading active writers
2026/02/28 01:48:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:29 DEBUG : Looking for writers
2026/02/28 01:48:29 DEBUG : file2: reading active writers
2026/02/28 01:48:29 DEBUG : file1: reading active writers
2026/02/28 01:48:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:30 DEBUG : Looking for writers
2026/02/28 01:48:30 DEBUG : file1: reading active writers
2026/02/28 01:48:30 DEBUG : file2: reading active writers
2026/02/28 01:48:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:30 DEBUG : file1: vfs cache: starting upload
2026/02/28 01:48:31 DEBUG : file2: vfs cache: starting upload
2026/02/28 01:48:31.330464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:48:31.330487 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:31 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)
2026/02/28 01:48:31 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)
2026/02/28 01:48:31 DEBUG : Looking for writers
2026/02/28 01:48:31 DEBUG : file2: reading active writers
2026/02/28 01:48:31 DEBUG : file1: reading active writers
2026/02/28 01:48:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:31.706666 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:48:31.706687 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:31 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)
2026/02/28 01:48:31 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)
2026/02/28 01:48:32 DEBUG : Looking for writers
2026/02/28 01:48:32 DEBUG : file1: reading active writers
2026/02/28 01:48:32 DEBUG : file2: reading active writers
2026/02/28 01:48:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:33 DEBUG : Looking for writers
2026/02/28 01:48:33 DEBUG : file1: reading active writers
2026/02/28 01:48:33 DEBUG : file2: reading active writers
2026/02/28 01:48:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:34 DEBUG : Looking for writers
2026/02/28 01:48:34 DEBUG : file1: reading active writers
2026/02/28 01:48:34 DEBUG : file2: reading active writers
2026/02/28 01:48:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:35 DEBUG : Looking for writers
2026/02/28 01:48:35 DEBUG : file1: reading active writers
2026/02/28 01:48:35 DEBUG : file2: reading active writers
2026/02/28 01:48:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:36 DEBUG : Looking for writers
2026/02/28 01:48:36 DEBUG : file1: reading active writers
2026/02/28 01:48:36 DEBUG : file2: reading active writers
2026/02/28 01:48:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:36 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/28 01:48:36 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/28 01:48:36 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/28 01:48:37 DEBUG : Looking for writers
2026/02/28 01:48:37 DEBUG : file1: reading active writers
2026/02/28 01:48:37 DEBUG : file2: reading active writers
2026/02/28 01:48:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:38 DEBUG : Looking for writers
2026/02/28 01:48:38 DEBUG : file1: reading active writers
2026/02/28 01:48:38 DEBUG : file2: reading active writers
2026/02/28 01:48:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:39 DEBUG : Looking for writers
2026/02/28 01:48:39 DEBUG : file1: reading active writers
2026/02/28 01:48:39 DEBUG : file2: reading active writers
2026/02/28 01:48:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:40 DEBUG : Looking for writers
2026/02/28 01:48:40 DEBUG : file1: reading active writers
2026/02/28 01:48:40 DEBUG : file2: reading active writers
2026/02/28 01:48:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:41 DEBUG : Looking for writers
2026/02/28 01:48:41 DEBUG : file1: reading active writers
2026/02/28 01:48:41 DEBUG : file2: reading active writers
2026/02/28 01:48:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:42 DEBUG : Looking for writers
2026/02/28 01:48:42 DEBUG : file1: reading active writers
2026/02/28 01:48:42 DEBUG : file2: reading active writers
2026/02/28 01:48:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:43 DEBUG : Looking for writers
2026/02/28 01:48:43 DEBUG : file1: reading active writers
2026/02/28 01:48:43 DEBUG : file2: reading active writers
2026/02/28 01:48:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/28 01:48:44 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0002dfc20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009ba508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643921216} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388553647984893 ext:152763111401 loc:0x45874c0} ATime:{wall:14006388553648247319 ext:152763373826 loc:0x45874c0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0002dfc20 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009ba608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643921472} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14006388553649254748 ext:152764381246 loc:0x45874c0} ATime:{wall:14006388553649506111 ext:152764632620 loc:0x45874c0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/28 01:48:44 DEBUG : >WaitForWriters: 
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:48:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.51s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:48:44 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:48:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:48:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:48:44.620472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:48:44.620618 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:44 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:48:44 DEBUG : Looking for writers
2026/02/28 01:48:44 DEBUG : >WaitForWriters: 
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:48:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.33s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:48:44 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:48:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:48:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:44 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:48:44.943632 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:48:44.943665 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:44 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:48:44 DEBUG : Looking for writers
2026/02/28 01:48:44 DEBUG : >WaitForWriters: 
2026/02/28 01:48:44 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:48:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.34s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:48:45 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:48:45 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:48:45 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:45 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:48:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:48:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:48:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:48:45 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:48:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:48:45 DEBUG : file1: newRWFileHandle: 
2026/02/28 01:48:45 DEBUG : file1(0xc000bd2100): openPending: 
2026/02/28 01:48:45 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/28 01:48:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:48:45 DEBUG : file1(0xc000bd2100): >openPending: err=<nil>
2026/02/28 01:48:45 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/28 01:48:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:48:45 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/28 01:48:45 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/28 01:48:45.352367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:48:45.352396 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:48:45 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:48:45 DEBUG : Looking for writers
2026/02/28 01:48:45 DEBUG : file1: reading active writers
2026/02/28 01:48:45 DEBUG : file1: active writers 1
2026/02/28 01:48:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/28 01:48:45 DEBUG : Looking for writers
2026/02/28 01:48:45 DEBUG : file1: reading active writers
2026/02/28 01:48:45 DEBUG : file1: active writers 1
2026/02/28 01:48:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/28 01:48:45 DEBUG : Looking for writers
2026/02/28 01:48:45 DEBUG : file1: reading active writers
2026/02/28 01:48:45 DEBUG : file1: active writers 1
2026/02/28 01:48:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/28 01:48:45 DEBUG : Looking for writers
2026/02/28 01:48:45 DEBUG : file1: reading active writers
2026/02/28 01:48:45 DEBUG : file1: active writers 1
2026/02/28 01:48:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/28 01:48:45 DEBUG : Looking for writers
2026/02/28 01:48:45 DEBUG : file1: reading active writers
2026/02/28 01:48:45 DEBUG : file1: active writers 1
2026/02/28 01:48:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/28 01:48:45 DEBUG : Looking for writers
2026/02/28 01:48:45 DEBUG : file1: reading active writers
2026/02/28 01:48:45 DEBUG : file1: active writers 1
2026/02/28 01:48:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/28 01:48:45 DEBUG : Looking for writers
2026/02/28 01:48:45 DEBUG : file1: reading active writers
2026/02/28 01:48:45 DEBUG : file1: active writers 1
2026/02/28 01:48:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/28 01:48:46 DEBUG : Looking for writers
2026/02/28 01:48:46 DEBUG : file1: reading active writers
2026/02/28 01:48:46 DEBUG : file1: active writers 1
2026/02/28 01:48:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:47 DEBUG : Looking for writers
2026/02/28 01:48:47 DEBUG : file1: reading active writers
2026/02/28 01:48:47 DEBUG : file1: active writers 1
2026/02/28 01:48:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:48 DEBUG : Looking for writers
2026/02/28 01:48:48 DEBUG : file1: reading active writers
2026/02/28 01:48:48 DEBUG : file1: active writers 1
2026/02/28 01:48:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:49 DEBUG : Looking for writers
2026/02/28 01:48:49 DEBUG : file1: reading active writers
2026/02/28 01:48:49 DEBUG : file1: active writers 1
2026/02/28 01:48:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:50 DEBUG : Looking for writers
2026/02/28 01:48:50 DEBUG : file1: reading active writers
2026/02/28 01:48:50 DEBUG : file1: active writers 1
2026/02/28 01:48:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:51 DEBUG : Looking for writers
2026/02/28 01:48:51 DEBUG : file1: reading active writers
2026/02/28 01:48:51 DEBUG : file1: active writers 1
2026/02/28 01:48:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:52 DEBUG : Looking for writers
2026/02/28 01:48:52 DEBUG : file1: reading active writers
2026/02/28 01:48:52 DEBUG : file1: active writers 1
2026/02/28 01:48:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:53 DEBUG : Looking for writers
2026/02/28 01:48:53 DEBUG : file1: reading active writers
2026/02/28 01:48:53 DEBUG : file1: active writers 1
2026/02/28 01:48:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:54 DEBUG : Looking for writers
2026/02/28 01:48:54 DEBUG : file1: reading active writers
2026/02/28 01:48:54 DEBUG : file1: active writers 1
2026/02/28 01:48:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:55 DEBUG : Looking for writers
2026/02/28 01:48:55 DEBUG : file1: reading active writers
2026/02/28 01:48:55 DEBUG : file1: active writers 1
2026/02/28 01:48:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:56 DEBUG : Looking for writers
2026/02/28 01:48:56 DEBUG : file1: reading active writers
2026/02/28 01:48:56 DEBUG : file1: active writers 1
2026/02/28 01:48:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:57 DEBUG : Looking for writers
2026/02/28 01:48:57 DEBUG : file1: reading active writers
2026/02/28 01:48:57 DEBUG : file1: active writers 1
2026/02/28 01:48:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:58 DEBUG : Looking for writers
2026/02/28 01:48:58 DEBUG : file1: reading active writers
2026/02/28 01:48:58 DEBUG : file1: active writers 1
2026/02/28 01:48:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:48:59 DEBUG : Looking for writers
2026/02/28 01:48:59 DEBUG : file1: reading active writers
2026/02/28 01:48:59 DEBUG : file1: active writers 1
2026/02/28 01:48:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:00 DEBUG : Looking for writers
2026/02/28 01:49:00 DEBUG : file1: reading active writers
2026/02/28 01:49:00 DEBUG : file1: active writers 1
2026/02/28 01:49:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:01 DEBUG : Looking for writers
2026/02/28 01:49:01 DEBUG : file1: reading active writers
2026/02/28 01:49:01 DEBUG : file1: active writers 1
2026/02/28 01:49:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:02 DEBUG : Looking for writers
2026/02/28 01:49:02 DEBUG : file1: reading active writers
2026/02/28 01:49:02 DEBUG : file1: active writers 1
2026/02/28 01:49:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:03 DEBUG : Looking for writers
2026/02/28 01:49:03 DEBUG : file1: reading active writers
2026/02/28 01:49:03 DEBUG : file1: active writers 1
2026/02/28 01:49:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:04 DEBUG : Looking for writers
2026/02/28 01:49:04 DEBUG : file1: reading active writers
2026/02/28 01:49:04 DEBUG : file1: active writers 1
2026/02/28 01:49:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:05 DEBUG : Looking for writers
2026/02/28 01:49:05 DEBUG : file1: reading active writers
2026/02/28 01:49:05 DEBUG : file1: active writers 1
2026/02/28 01:49:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:06 DEBUG : Looking for writers
2026/02/28 01:49:06 DEBUG : file1: reading active writers
2026/02/28 01:49:06 DEBUG : file1: active writers 1
2026/02/28 01:49:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:07 DEBUG : Looking for writers
2026/02/28 01:49:07 DEBUG : file1: reading active writers
2026/02/28 01:49:07 DEBUG : file1: active writers 1
2026/02/28 01:49:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:08 DEBUG : Looking for writers
2026/02/28 01:49:08 DEBUG : file1: reading active writers
2026/02/28 01:49:08 DEBUG : file1: active writers 1
2026/02/28 01:49:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:09 DEBUG : Looking for writers
2026/02/28 01:49:09 DEBUG : file1: reading active writers
2026/02/28 01:49:09 DEBUG : file1: active writers 1
2026/02/28 01:49:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:10 DEBUG : Looking for writers
2026/02/28 01:49:10 DEBUG : file1: reading active writers
2026/02/28 01:49:10 DEBUG : file1: active writers 1
2026/02/28 01:49:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:11 DEBUG : Looking for writers
2026/02/28 01:49:11 DEBUG : file1: reading active writers
2026/02/28 01:49:11 DEBUG : file1: active writers 1
2026/02/28 01:49:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:12 DEBUG : Looking for writers
2026/02/28 01:49:12 DEBUG : file1: reading active writers
2026/02/28 01:49:12 DEBUG : file1: active writers 1
2026/02/28 01:49:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:13 DEBUG : Looking for writers
2026/02/28 01:49:13 DEBUG : file1: reading active writers
2026/02/28 01:49:13 DEBUG : file1: active writers 1
2026/02/28 01:49:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:14 DEBUG : Looking for writers
2026/02/28 01:49:14 DEBUG : file1: reading active writers
2026/02/28 01:49:14 DEBUG : file1: active writers 1
2026/02/28 01:49:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/28 01:49:15 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000176a50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00074a308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641364800} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc000598058 info:{ModTime:{wall:14006388626916501951 ext:220943442593 loc:0x45874c0} ATime:{wall:14006388626916501951 ext:220943442593 loc:0x45874c0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/28 01:49:15 DEBUG : >WaitForWriters: 
2026/02/28 01:49:15 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:49:15 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.40s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:15 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:15 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/28 01:49:15 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:49:15 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:49:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:49:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:49:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:49:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:49:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/28 01:49:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yohedub1care"
2026/02/28 01:49:15 INFO  : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/28 01:49:15 DEBUG : forgetting directory cache
2026/02/28 01:49:15.689747 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:15.689764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:15 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:15 DEBUG : Looking for writers
2026/02/28 01:49:15 DEBUG : >WaitForWriters: 
2026/02/28 01:49:15 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': vfs cache: cleaner exiting
2026/02/28 01:49:15 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.33s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:16.038375 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:16.038391 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:16 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.35s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:16.372522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:16.372555 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:16 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.34s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:16 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:16 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:16.740163 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:16.740201 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:16 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:16 DEBUG : Looking for writers
2026/02/28 01:49:16 DEBUG : >WaitForWriters: 
2026/02/28 01:49:16 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.38s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:16 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:16 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:17.089014 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:17.089047 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:17 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:17 DEBUG : Looking for writers
2026/02/28 01:49:17 DEBUG : >WaitForWriters: 
2026/02/28 01:49:17 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.33s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:17 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:17.445104 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:17.445138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:17 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:17 DEBUG : Looking for writers
2026/02/28 01:49:17 DEBUG : >WaitForWriters: 
2026/02/28 01:49:17 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.37s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:17 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:17.790894 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:17.790919 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:17 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:17 DEBUG : Looking for writers
2026/02/28 01:49:17 DEBUG : >WaitForWriters: 
2026/02/28 01:49:17 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.34s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:17 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:17 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:17 ERROR : error listing: directory not found
2026/02/28 01:49:18.274709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:18.274741 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:18 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
2026/02/28 01:49:18 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:18 DEBUG : Looking for writers
2026/02/28 01:49:18 DEBUG : >WaitForWriters: 
2026/02/28 01:49:18 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.50s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:18 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:18 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:18 ERROR : error listing: directory not found
2026/02/28 01:49:18 ERROR : error listing: directory not found
2026/02/28 01:49:18.837078 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:18.837102 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:18 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
2026/02/28 01:49:18 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:18 DEBUG : Looking for writers
2026/02/28 01:49:18 DEBUG : >WaitForWriters: 
2026/02/28 01:49:18 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.55s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:18 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:18 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:18 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:49:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:49:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:49:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:49:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:49:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:49:18 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/28 01:49:18 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/28 01:49:18 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/28 01:49:18 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (5 bytes), uploading instead of streaming
2026/02/28 01:49:19.309278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:19.309303 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:19 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:19 DEBUG : file1: Remove: 
2026/02/28 01:49:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:49:19 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
2026/02/28 01:49:19 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
2026/02/28 01:49:20 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
2026/02/28 01:49:22 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
2026/02/28 01:49:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:49:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:49:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:49:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:49:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:49:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:49:26 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (0 bytes), uploading instead of streaming
2026/02/28 01:49:27.069757 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:27.069791 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:27 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)
2026/02/28 01:49:27 DEBUG : file1: Remove: 
2026/02/28 01:49:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:49:27 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
2026/02/28 01:49:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:49:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:49:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:49:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:49:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:49:27 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
2026/02/28 01:49:27 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:49:27 DEBUG : Looking for writers
2026/02/28 01:49:27 DEBUG : file1: reading active writers
2026/02/28 01:49:27 DEBUG : file1: active writers 1
2026/02/28 01:49:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/28 01:49:27 DEBUG : Looking for writers
2026/02/28 01:49:27 DEBUG : file1: reading active writers
2026/02/28 01:49:27 DEBUG : file1: active writers 1
2026/02/28 01:49:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/28 01:49:27 DEBUG : Looking for writers
2026/02/28 01:49:27 DEBUG : file1: reading active writers
2026/02/28 01:49:27 DEBUG : file1: active writers 1
2026/02/28 01:49:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/28 01:49:27 DEBUG : Looking for writers
2026/02/28 01:49:27 DEBUG : file1: reading active writers
2026/02/28 01:49:27 DEBUG : file1: active writers 1
2026/02/28 01:49:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/28 01:49:27 DEBUG : Looking for writers
2026/02/28 01:49:27 DEBUG : file1: reading active writers
2026/02/28 01:49:27 DEBUG : file1: active writers 1
2026/02/28 01:49:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/28 01:49:27 DEBUG : Looking for writers
2026/02/28 01:49:27 DEBUG : file1: reading active writers
2026/02/28 01:49:27 DEBUG : file1: active writers 1
2026/02/28 01:49:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/28 01:49:27 DEBUG : Looking for writers
2026/02/28 01:49:27 DEBUG : file1: reading active writers
2026/02/28 01:49:27 DEBUG : file1: active writers 1
2026/02/28 01:49:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/28 01:49:28 DEBUG : Looking for writers
2026/02/28 01:49:28 DEBUG : file1: reading active writers
2026/02/28 01:49:28 DEBUG : file1: active writers 1
2026/02/28 01:49:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:29 DEBUG : Looking for writers
2026/02/28 01:49:29 DEBUG : file1: reading active writers
2026/02/28 01:49:29 DEBUG : file1: active writers 1
2026/02/28 01:49:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:30 DEBUG : Looking for writers
2026/02/28 01:49:30 DEBUG : file1: reading active writers
2026/02/28 01:49:30 DEBUG : file1: active writers 1
2026/02/28 01:49:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:31 DEBUG : Looking for writers
2026/02/28 01:49:31 DEBUG : file1: reading active writers
2026/02/28 01:49:31 DEBUG : file1: active writers 1
2026/02/28 01:49:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:32 DEBUG : Looking for writers
2026/02/28 01:49:32 DEBUG : file1: reading active writers
2026/02/28 01:49:32 DEBUG : file1: active writers 1
2026/02/28 01:49:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:33 DEBUG : Looking for writers
2026/02/28 01:49:33 DEBUG : file1: reading active writers
2026/02/28 01:49:33 DEBUG : file1: active writers 1
2026/02/28 01:49:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:34 DEBUG : Looking for writers
2026/02/28 01:49:34 DEBUG : file1: reading active writers
2026/02/28 01:49:34 DEBUG : file1: active writers 1
2026/02/28 01:49:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:35 DEBUG : Looking for writers
2026/02/28 01:49:35 DEBUG : file1: reading active writers
2026/02/28 01:49:35 DEBUG : file1: active writers 1
2026/02/28 01:49:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:36 DEBUG : Looking for writers
2026/02/28 01:49:36 DEBUG : file1: reading active writers
2026/02/28 01:49:36 DEBUG : file1: active writers 1
2026/02/28 01:49:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:37 DEBUG : Looking for writers
2026/02/28 01:49:37 DEBUG : file1: reading active writers
2026/02/28 01:49:37 DEBUG : file1: active writers 1
2026/02/28 01:49:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:38 DEBUG : Looking for writers
2026/02/28 01:49:38 DEBUG : file1: reading active writers
2026/02/28 01:49:38 DEBUG : file1: active writers 1
2026/02/28 01:49:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:39 DEBUG : Looking for writers
2026/02/28 01:49:39 DEBUG : file1: reading active writers
2026/02/28 01:49:39 DEBUG : file1: active writers 1
2026/02/28 01:49:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:40 DEBUG : Looking for writers
2026/02/28 01:49:40 DEBUG : file1: reading active writers
2026/02/28 01:49:40 DEBUG : file1: active writers 1
2026/02/28 01:49:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:41 DEBUG : Looking for writers
2026/02/28 01:49:41 DEBUG : file1: reading active writers
2026/02/28 01:49:41 DEBUG : file1: active writers 1
2026/02/28 01:49:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:42 DEBUG : Looking for writers
2026/02/28 01:49:42 DEBUG : file1: reading active writers
2026/02/28 01:49:42 DEBUG : file1: active writers 1
2026/02/28 01:49:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:43 DEBUG : Looking for writers
2026/02/28 01:49:43 DEBUG : file1: reading active writers
2026/02/28 01:49:43 DEBUG : file1: active writers 1
2026/02/28 01:49:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:44 DEBUG : Looking for writers
2026/02/28 01:49:44 DEBUG : file1: reading active writers
2026/02/28 01:49:44 DEBUG : file1: active writers 1
2026/02/28 01:49:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:45 DEBUG : Looking for writers
2026/02/28 01:49:45 DEBUG : file1: reading active writers
2026/02/28 01:49:45 DEBUG : file1: active writers 1
2026/02/28 01:49:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:46 DEBUG : Looking for writers
2026/02/28 01:49:46 DEBUG : file1: reading active writers
2026/02/28 01:49:46 DEBUG : file1: active writers 1
2026/02/28 01:49:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:47 DEBUG : Looking for writers
2026/02/28 01:49:47 DEBUG : file1: reading active writers
2026/02/28 01:49:47 DEBUG : file1: active writers 1
2026/02/28 01:49:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:48 DEBUG : Looking for writers
2026/02/28 01:49:48 DEBUG : file1: reading active writers
2026/02/28 01:49:48 DEBUG : file1: active writers 1
2026/02/28 01:49:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:49 DEBUG : Looking for writers
2026/02/28 01:49:49 DEBUG : file1: reading active writers
2026/02/28 01:49:49 DEBUG : file1: active writers 1
2026/02/28 01:49:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:50 DEBUG : Looking for writers
2026/02/28 01:49:50 DEBUG : file1: reading active writers
2026/02/28 01:49:50 DEBUG : file1: active writers 1
2026/02/28 01:49:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:51 DEBUG : Looking for writers
2026/02/28 01:49:51 DEBUG : file1: reading active writers
2026/02/28 01:49:51 DEBUG : file1: active writers 1
2026/02/28 01:49:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:52 DEBUG : Looking for writers
2026/02/28 01:49:52 DEBUG : file1: reading active writers
2026/02/28 01:49:52 DEBUG : file1: active writers 1
2026/02/28 01:49:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:53 DEBUG : Looking for writers
2026/02/28 01:49:53 DEBUG : file1: reading active writers
2026/02/28 01:49:53 DEBUG : file1: active writers 1
2026/02/28 01:49:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:54 DEBUG : Looking for writers
2026/02/28 01:49:54 DEBUG : file1: reading active writers
2026/02/28 01:49:54 DEBUG : file1: active writers 1
2026/02/28 01:49:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:55 DEBUG : Looking for writers
2026/02/28 01:49:55 DEBUG : file1: reading active writers
2026/02/28 01:49:55 DEBUG : file1: active writers 1
2026/02/28 01:49:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:56 DEBUG : Looking for writers
2026/02/28 01:49:56 DEBUG : file1: reading active writers
2026/02/28 01:49:56 DEBUG : file1: active writers 1
2026/02/28 01:49:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/28 01:49:57 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/28 01:49:57 DEBUG : >WaitForWriters: 
2026/02/28 01:49:57 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.22s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:49:57 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:49:57 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:49:57 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:49:57 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:49:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:49:57 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:49:57 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:49:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:49:57 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/28 01:49:58 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/28 01:49:58 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/28 01:49:58 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/28 01:49:58 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (11 bytes), uploading instead of streaming
2026/02/28 01:49:58.541206 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:49:58.541271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:49:58 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)
2026/02/28 01:49:58 DEBUG : file1: Remove: 
2026/02/28 01:49:58 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:49:58 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
2026/02/28 01:49:58 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
2026/02/28 01:49:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/02/28 01:49:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/02/28 01:50:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go: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
2026/02/28 01:50:05 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:05 DEBUG : Looking for writers
2026/02/28 01:50:05 DEBUG : >WaitForWriters: 
2026/02/28 01:50:06 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.90s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:06 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:06 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:50:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:06 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:50:06 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:50:06 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:06 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (5 bytes), uploading instead of streaming
2026/02/28 01:50:06.432340 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:06.432360 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:06 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:06 DEBUG : file1: Remove: 
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:50:06 DEBUG : file1: >Remove: err=<nil>
2026/02/28 01:50:06 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
2026/02/28 01:50:06 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
2026/02/28 01:50:06 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:06 DEBUG : Looking for writers
2026/02/28 01:50:06 DEBUG : >WaitForWriters: 
2026/02/28 01:50:06 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.47s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:06 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:06 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:50:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:06 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:50:06 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:50:06 DEBUG : file1: WriteFileHandle.Release closing
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:06 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (0 bytes), uploading instead of streaming
2026/02/28 01:50:06.860509 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:06.860646 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:06 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:06 DEBUG : file1: Remove: 
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:50:06 DEBUG : file1: >Remove: err=<nil>
2026/02/28 01:50:06 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
2026/02/28 01:50:06 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/28 01:50:06 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:06 DEBUG : Looking for writers
2026/02/28 01:50:06 DEBUG : >WaitForWriters: 
2026/02/28 01:50:06 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.43s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:06 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:06 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:50:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:06 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:50:06 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:50:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:06 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (2 bytes), uploading instead of streaming
2026/02/28 01:50:07.315832 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:07.315851 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:07 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)
2026/02/28 01:50:07 DEBUG : file1: Remove: 
2026/02/28 01:50:07 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:50:07 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
2026/02/28 01:50:07 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:07 DEBUG : Looking for writers
2026/02/28 01:50:07 DEBUG : >WaitForWriters: 
2026/02/28 01:50:07 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.45s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:07 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:07 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:50:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:50:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:50:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:50:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:07 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (0 bytes), uploading instead of streaming
2026/02/28 01:50:07.827832 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:07.827858 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:07 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)
2026/02/28 01:50:07 DEBUG : file1: Remove: 
2026/02/28 01:50:07 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:50:07 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
2026/02/28 01:50:07 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/28 01:50:07 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
2026/02/28 01:50:07 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:07 DEBUG : Looking for writers
2026/02/28 01:50:07 DEBUG : >WaitForWriters: 
2026/02/28 01:50:07 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.52s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:07 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:07 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/28 01:50:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/28 01:50:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:07 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/28 01:50:07 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/28 01:50:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/28 01:50:07 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': File to upload is small (100 bytes), uploading instead of streaming
2026/02/28 01:50:08.293020 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:08.293052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:08 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)
2026/02/28 01:50:08 DEBUG : file1: Remove: 
2026/02/28 01:50:08 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/28 01:50:08 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
2026/02/28 01:50:08 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/28 01:50:08 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
2026/02/28 01:50:08 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:08 DEBUG : Looking for writers
2026/02/28 01:50:08 DEBUG : >WaitForWriters: 
2026/02/28 01:50:08 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.46s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:08 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:08 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:08.635830 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:08.635955 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:08 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:08 DEBUG : Looking for writers
2026/02/28 01:50:08 DEBUG : >WaitForWriters: 
2026/02/28 01:50:08 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.35s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:08 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:08 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:08.996744 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:08.996776 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:08 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:08 DEBUG : Looking for writers
2026/02/28 01:50:08 DEBUG : >WaitForWriters: 
2026/02/28 01:50:09 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.36s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:09 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:09 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:09.424052 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:09.424079 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:09 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:09 DEBUG : Looking for writers
2026/02/28 01:50:09 DEBUG : >WaitForWriters: 
2026/02/28 01:50:09 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.42s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-yohedub1care'", Local "Local file system at /tmp/rclone2746163134", Modify Window "1s"
2026/02/28 01:50:09 INFO  : proton drive root link ID 'rclone-test-yohedub1care': poll-interval is not supported by this remote
2026/02/28 01:50:09 NOTICE: proton drive root link ID 'rclone-test-yohedub1care': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/28 01:50:09.740799 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/28 01:50:09.740816 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yohedub1care'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/28 01:50:09 DEBUG : WaitForWriters: timeout=30s
2026/02/28 01:50:09 DEBUG : Looking for writers
2026/02/28 01:50:09 DEBUG : >WaitForWriters: 
2026/02/28 01:50:09 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.32s)
FAIL
2026/02/28 01:50:09 DEBUG : proton drive root link ID 'rclone-test-yohedub1care': Purge remote
2026/02/28 01:50:09 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 5m5.752180279s (try 2/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]