"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 5/5)
2026/04/19 05:25:30 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-jonarag4sina"
2026/04/19 05:25:30 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/19 05:25:30 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': Has cached credentials
2026/04/19 05:25:32 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': Used cached credential to initialize the ProtonDrive API
2026/04/19 05:25:32 DEBUG : Creating backend with remote "/tmp/rclone609863960"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:32 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:32 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:32.875816 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:32.875937 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:32 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:32 DEBUG : Looking for writers
2026/04/19 05:25:32 DEBUG : >WaitForWriters: 
2026/04/19 05:25:33 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.47s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:33 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:33 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:33.371034 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:33.371063 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:33 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:33 DEBUG : Looking for writers
2026/04/19 05:25:33 DEBUG : >WaitForWriters: 
2026/04/19 05:25:33 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.48s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:33 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:33 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:33.799251 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:33.799274 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:33 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:33 DEBUG : Looking for writers
2026/04/19 05:25:33 DEBUG : >WaitForWriters: 
2026/04/19 05:25:33 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.39s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:33 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:33 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:34.190571 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:34.190593 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:34 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:34 DEBUG : Looking for writers
2026/04/19 05:25:34 DEBUG : >WaitForWriters: 
2026/04/19 05:25:34 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.39s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:34 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:34 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:34.925498 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:34.925571 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:34 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:34 DEBUG : Looking for writers
2026/04/19 05:25:34 DEBUG : >WaitForWriters: 
2026/04/19 05:25:34 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.72s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:34 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:34 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:35.383121 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:35.383143 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:35 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:35 DEBUG : Looking for writers
2026/04/19 05:25:35 DEBUG : >WaitForWriters: 
2026/04/19 05:25:35 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.46s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:35 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:35 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:35.776286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:35.776331 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:35 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:35 DEBUG : Looking for writers
2026/04/19 05:25:35 DEBUG : >WaitForWriters: 
2026/04/19 05:25:35 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.42s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:35 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:35 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:36.204276 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:36.204296 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:36 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:36 DEBUG : Looking for writers
2026/04/19 05:25:36 DEBUG : >WaitForWriters: 
2026/04/19 05:25:36 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.42s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:36 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:36 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:36.616344 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:36.616368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:36 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:36 DEBUG : Looking for writers
2026/04/19 05:25:36 DEBUG : >WaitForWriters: 
2026/04/19 05:25:36 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.41s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:36 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:36 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:37.073314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:37.073363 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:37 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:37 DEBUG : Looking for writers
2026/04/19 05:25:37 DEBUG : >WaitForWriters: 
2026/04/19 05:25:37 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.64s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:37 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:37 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:37.667548 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:37.667614 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:37 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:37 DEBUG : Looking for writers
2026/04/19 05:25:37 DEBUG : >WaitForWriters: 
2026/04/19 05:25:37 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.39s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:37 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:37 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:38.029336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:38.029352 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:38 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:38 DEBUG : Looking for writers
2026/04/19 05:25:38 DEBUG : >WaitForWriters: 
2026/04/19 05:25:38 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.41s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:38 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:38 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:38.500778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:38.500794 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:38 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:38 DEBUG : Looking for writers
2026/04/19 05:25:38 DEBUG : >WaitForWriters: 
2026/04/19 05:25:38 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.44s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:38 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:38 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:38.900775 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:38.900794 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:38 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:38 DEBUG : Looking for writers
2026/04/19 05:25:38 DEBUG : >WaitForWriters: 
2026/04/19 05:25:38 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.38s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:38 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:38 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:39.271984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:39.272004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:39 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:39 DEBUG : Looking for writers
2026/04/19 05:25:39 DEBUG : >WaitForWriters: 
2026/04/19 05:25:39 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.41s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:39 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:39 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:39.751294 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:39.751312 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:39 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:39 DEBUG : Looking for writers
2026/04/19 05:25:39 DEBUG : >WaitForWriters: 
2026/04/19 05:25:40 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.71s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:40 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:40 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:40.395476 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:40.395500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:40 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:40 DEBUG : Looking for writers
2026/04/19 05:25:40 DEBUG : >WaitForWriters: 
2026/04/19 05:25:40 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.39s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:40 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:40 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:40.721732 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:40.721754 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:40 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:40 DEBUG : Looking for writers
2026/04/19 05:25:40 DEBUG : >WaitForWriters: 
2026/04/19 05:25:40 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.32s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:40 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:40 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:41.118891 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:41.118909 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:41 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:41 DEBUG : Looking for writers
2026/04/19 05:25:41 DEBUG : >WaitForWriters: 
2026/04/19 05:25:41 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.41s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:41 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:41 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:41.488794 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:41.488815 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:41 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:41 DEBUG : Looking for writers
2026/04/19 05:25:41 DEBUG : >WaitForWriters: 
2026/04/19 05:25:41 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.36s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:41 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:41 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:41.865379 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:41.865398 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:41 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:41 DEBUG : Looking for writers
2026/04/19 05:25:41 DEBUG : >WaitForWriters: 
2026/04/19 05:25:41 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.39s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:41 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:41 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:42.244453 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:42.244471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:42 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:42 DEBUG : Looking for writers
2026/04/19 05:25:42 DEBUG : >WaitForWriters: 
2026/04/19 05:25:42 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-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:42 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:42 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:42.866480 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:42.866513 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:42 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:42 DEBUG : Looking for writers
2026/04/19 05:25:42 DEBUG : >WaitForWriters: 
2026/04/19 05:25:42 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-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:42 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:42 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:43.252378 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:43.252456 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:43 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:43 DEBUG : Looking for writers
2026/04/19 05:25:43 DEBUG : >WaitForWriters: 
2026/04/19 05:25:43 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-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:43 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:43.608952 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:43.608975 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:43 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:43 DEBUG : Looking for writers
2026/04/19 05:25:43 DEBUG : >WaitForWriters: 
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:43 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-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:43 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:43.934385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:43.934407 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:43 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:43 DEBUG : Looking for writers
2026/04/19 05:25:43 DEBUG : >WaitForWriters: 
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:43 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-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:43 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:43 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:44.305460 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:44.305640 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:44 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:44 DEBUG : Looking for writers
2026/04/19 05:25:44 DEBUG : >WaitForWriters: 
2026/04/19 05:25:44 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:44 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.43s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.47s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.51s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.32s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.38s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:44 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:44 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:44.652898 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:44.652919 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:44 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:44 DEBUG : Looking for writers
2026/04/19 05:25:44 DEBUG : >WaitForWriters: 
2026/04/19 05:25:44 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.33s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:44 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:44 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:45.134132 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:45.134165 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:45 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:45 DEBUG : Looking for writers
2026/04/19 05:25:45 DEBUG : >WaitForWriters: 
2026/04/19 05:25:45 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.58s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:45 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:45 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:45.585322 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:45.585344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:45 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:45 DEBUG : Looking for writers
2026/04/19 05:25:45 DEBUG : >WaitForWriters: 
2026/04/19 05:25:45 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.38s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:45 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:45 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:45.980278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:45.980303 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:45 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:45 DEBUG : Looking for writers
2026/04/19 05:25:45 DEBUG : >WaitForWriters: 
2026/04/19 05:25:46 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.39s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:46 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:46 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:46.416366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:46.416389 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:46 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:46 DEBUG : Looking for writers
2026/04/19 05:25:46 DEBUG : >WaitForWriters: 
2026/04/19 05:25:46 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.43s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:46 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:46 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:46.780437 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:46.780461 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:46 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:46 DEBUG : Looking for writers
2026/04/19 05:25:46 DEBUG : >WaitForWriters: 
2026/04/19 05:25:46 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:46 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:46 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:46 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:46 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:46 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:46 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:47.278370 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:47.278385 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:47 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:47 DEBUG : Looking for writers
2026/04/19 05:25:47 DEBUG : >WaitForWriters: 
2026/04/19 05:25:47 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:47 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:47 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:47 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:47 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:47 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:47 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:47 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:47.848314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:47.848336 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:47 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:47 DEBUG : Looking for writers
2026/04/19 05:25:47 DEBUG : >WaitForWriters: 
2026/04/19 05:25:47 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:48 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:48.366155 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:48.366177 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:48 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:48 DEBUG : Looking for writers
2026/04/19 05:25:48 DEBUG : >WaitForWriters: 
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:48 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:48.800858 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:48.800883 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:48 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:48 DEBUG : Looking for writers
2026/04/19 05:25:48 DEBUG : >WaitForWriters: 
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:48 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:49.162948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:49.162975 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:49 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:49 DEBUG : Looking for writers
2026/04/19 05:25:49 DEBUG : >WaitForWriters: 
2026/04/19 05:25:49 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:49 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.77s)
    --- FAIL: TestFileRename/off,forceCache=false (0.42s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.50s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.64s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.40s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.42s)
    --- FAIL: TestFileRename/full,forceCache=false (0.39s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:49 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:49 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:49.595419 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:49.595441 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:49 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:49 DEBUG : Looking for writers
2026/04/19 05:25:49 DEBUG : >WaitForWriters: 
2026/04/19 05:25:49 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.39s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:49 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:49 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:49.941707 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:49.941734 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:49 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:49 DEBUG : Looking for writers
2026/04/19 05:25:49 DEBUG : >WaitForWriters: 
2026/04/19 05:25:50 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:50 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:50 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:50.304292 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:50.304312 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:50 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:50 DEBUG : Looking for writers
2026/04/19 05:25:50 DEBUG : >WaitForWriters: 
2026/04/19 05:25:50 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.48s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:50 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:50 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:50.932900 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:50.932918 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:50 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:50 DEBUG : Looking for writers
2026/04/19 05:25:50 DEBUG : >WaitForWriters: 
2026/04/19 05:25:51 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.51s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:51 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:51 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:25:51.283463 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:51.283494 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:51 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:51 DEBUG : Looking for writers
2026/04/19 05:25:51 DEBUG : >WaitForWriters: 
2026/04/19 05:25:51 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.35s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:51 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:51 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:51 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:51.616207 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:51.616227 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:51 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:51 DEBUG : Looking for writers
2026/04/19 05:25:51 DEBUG : >WaitForWriters: 
2026/04/19 05:25:51 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.32s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:51 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:51 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:51 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:51 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:52.005289 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:52.005309 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:52 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:52 DEBUG : Looking for writers
2026/04/19 05:25:52 DEBUG : >WaitForWriters: 
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.39s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:52 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:52.372885 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:52.372914 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:52 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:52 DEBUG : Looking for writers
2026/04/19 05:25:52 DEBUG : >WaitForWriters: 
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.38s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:52 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:52.729438 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:52.729456 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:52 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:52 DEBUG : Looking for writers
2026/04/19 05:25:52 DEBUG : >WaitForWriters: 
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.36s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:52 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:52 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:53.142736 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:53.142760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:53 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : >WaitForWriters: 
2026/04/19 05:25:53 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:25:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.46s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:25:53 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:25:53 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:25:53 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:53 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:25:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:25:53 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:25:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:25:53 DEBUG : file1: newRWFileHandle: 
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): openPending: 
2026/04/19 05:25:53 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/19 05:25:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): >openPending: err=<nil>
2026/04/19 05:25:53 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/19 05:25:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:25:53 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/19 05:25:53 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): _writeAt: size=5, off=0
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): >_writeAt: n=5, err=<nil>
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): _writeAt: size=7, off=5
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): >_writeAt: n=7, err=<nil>
2026/04/19 05:25:53 DEBUG : file1: vfs cache: truncate to size=11
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): close: 
2026/04/19 05:25:53 DEBUG : file1: vfs cache: setting modification time to 2026-04-19 05:25:53.336189548 +0000 UTC m=+22.516201344
2026/04/19 05:25:53 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): >close: err=<nil>
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): close: 
2026/04/19 05:25:53 DEBUG : file1(0x19dc44e4c0c0): >close: err=file already closed
2026/04/19 05:25:53 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : file1: reading active writers
2026/04/19 05:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : file1: reading active writers
2026/04/19 05:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : file1: reading active writers
2026/04/19 05:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : file1: reading active writers
2026/04/19 05:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/19 05:25:53 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : file1: reading active writers
2026/04/19 05:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : file1: reading active writers
2026/04/19 05:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/19 05:25:53.776734 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:53.776760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:53 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)
2026/04/19 05:25:53 DEBUG : Looking for writers
2026/04/19 05:25:53 DEBUG : file1: reading active writers
2026/04/19 05:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/19 05:25:53 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:25:54.280336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:54.280359 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:54 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)
2026/04/19 05:25:54 DEBUG : Looking for writers
2026/04/19 05:25:54 DEBUG : file1: reading active writers
2026/04/19 05:25:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:25:54 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:25:55.022968 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:55.022989 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:55 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:55 DEBUG : Looking for writers
2026/04/19 05:25:55 DEBUG : file1: reading active writers
2026/04/19 05:25:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:25:55 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:25:56.173135 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:56.173159 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:56 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:56 DEBUG : Looking for writers
2026/04/19 05:25:56 DEBUG : file1: reading active writers
2026/04/19 05:25:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:25:57 DEBUG : Looking for writers
2026/04/19 05:25:57 DEBUG : file1: reading active writers
2026/04/19 05:25:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:25:57 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:25:58.357967 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:25:58.358127 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:25:58 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)
2026/04/19 05:25:58 DEBUG : Looking for writers
2026/04/19 05:25:58 DEBUG : file1: reading active writers
2026/04/19 05:25:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:25:59 DEBUG : Looking for writers
2026/04/19 05:25:59 DEBUG : file1: reading active writers
2026/04/19 05:25:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:00 DEBUG : Looking for writers
2026/04/19 05:26:00 DEBUG : file1: reading active writers
2026/04/19 05:26:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:01 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:26:01 DEBUG : Looking for writers
2026/04/19 05:26:01 DEBUG : file1: reading active writers
2026/04/19 05:26:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:01.927202 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:26:01.927224 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:26:01 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)
2026/04/19 05:26:01 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)
2026/04/19 05:26:02 DEBUG : Looking for writers
2026/04/19 05:26:02 DEBUG : file1: reading active writers
2026/04/19 05:26:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:03 DEBUG : Looking for writers
2026/04/19 05:26:03 DEBUG : file1: reading active writers
2026/04/19 05:26:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:04 DEBUG : Looking for writers
2026/04/19 05:26:04 DEBUG : file1: reading active writers
2026/04/19 05:26:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:05 DEBUG : Looking for writers
2026/04/19 05:26:05 DEBUG : file1: reading active writers
2026/04/19 05:26:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:06 DEBUG : Looking for writers
2026/04/19 05:26:06 DEBUG : file1: reading active writers
2026/04/19 05:26:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:07 DEBUG : Looking for writers
2026/04/19 05:26:07 DEBUG : file1: reading active writers
2026/04/19 05:26:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:08 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:26:08 DEBUG : Looking for writers
2026/04/19 05:26:08 DEBUG : file1: reading active writers
2026/04/19 05:26:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:08.908406 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:26:08.908439 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:26:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:26:08 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)
2026/04/19 05:26:09 DEBUG : Looking for writers
2026/04/19 05:26:09 DEBUG : file1: reading active writers
2026/04/19 05:26:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:10 DEBUG : Looking for writers
2026/04/19 05:26:10 DEBUG : file1: reading active writers
2026/04/19 05:26:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:11 DEBUG : Looking for writers
2026/04/19 05:26:11 DEBUG : file1: reading active writers
2026/04/19 05:26:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:12 DEBUG : Looking for writers
2026/04/19 05:26:12 DEBUG : file1: reading active writers
2026/04/19 05:26:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:13 DEBUG : Looking for writers
2026/04/19 05:26:13 DEBUG : file1: reading active writers
2026/04/19 05:26:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:14 DEBUG : Looking for writers
2026/04/19 05:26:14 DEBUG : file1: reading active writers
2026/04/19 05:26:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:15 DEBUG : Looking for writers
2026/04/19 05:26:15 DEBUG : file1: reading active writers
2026/04/19 05:26:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:16 DEBUG : Looking for writers
2026/04/19 05:26:16 DEBUG : file1: reading active writers
2026/04/19 05:26:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:17 DEBUG : Looking for writers
2026/04/19 05:26:17 DEBUG : file1: reading active writers
2026/04/19 05:26:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:18 DEBUG : Looking for writers
2026/04/19 05:26:18 DEBUG : file1: reading active writers
2026/04/19 05:26:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:19 DEBUG : Looking for writers
2026/04/19 05:26:19 DEBUG : file1: reading active writers
2026/04/19 05:26:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:20 DEBUG : Looking for writers
2026/04/19 05:26:20 DEBUG : file1: reading active writers
2026/04/19 05:26:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:21 DEBUG : Looking for writers
2026/04/19 05:26:21 DEBUG : file1: reading active writers
2026/04/19 05:26:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:21 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:26:22.094068 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:26:22.094149 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:26:22 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)
2026/04/19 05:26:22 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)
2026/04/19 05:26:22 DEBUG : Looking for writers
2026/04/19 05:26:22 DEBUG : file1: reading active writers
2026/04/19 05:26:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:23 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x19dc44460900 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44c96008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433837547584} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041180549765228 ext:22516201344 loc:0x46a1880} ATime:{wall:14011041180549791126 ext:22516227232 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/19 05:26:23 DEBUG : >WaitForWriters: 
2026/04/19 05:26:23 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
2026/04/19 05:26:24 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
2026/04/19 05:26:27 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
2026/04/19 05:26:31 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:26:31 DEBUG : Looking for writers
2026/04/19 05:26:31 DEBUG : file1: reading active writers
2026/04/19 05:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/19 05:26:31 DEBUG : Looking for writers
2026/04/19 05:26:31 DEBUG : file1: reading active writers
2026/04/19 05:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/19 05:26:31 DEBUG : Looking for writers
2026/04/19 05:26:31 DEBUG : file1: reading active writers
2026/04/19 05:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/19 05:26:31 DEBUG : Looking for writers
2026/04/19 05:26:31 DEBUG : file1: reading active writers
2026/04/19 05:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/19 05:26:31 DEBUG : Looking for writers
2026/04/19 05:26:31 DEBUG : file1: reading active writers
2026/04/19 05:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/19 05:26:31 DEBUG : Looking for writers
2026/04/19 05:26:31 DEBUG : file1: reading active writers
2026/04/19 05:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/19 05:26:31 DEBUG : Looking for writers
2026/04/19 05:26:31 DEBUG : file1: reading active writers
2026/04/19 05:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/19 05:26:32 DEBUG : Looking for writers
2026/04/19 05:26:32 DEBUG : file1: reading active writers
2026/04/19 05:26:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:33 DEBUG : Looking for writers
2026/04/19 05:26:33 DEBUG : file1: reading active writers
2026/04/19 05:26:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:34 DEBUG : Looking for writers
2026/04/19 05:26:34 DEBUG : file1: reading active writers
2026/04/19 05:26:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:35 DEBUG : Looking for writers
2026/04/19 05:26:35 DEBUG : file1: reading active writers
2026/04/19 05:26:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:36 DEBUG : Looking for writers
2026/04/19 05:26:36 DEBUG : file1: reading active writers
2026/04/19 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:37 DEBUG : Looking for writers
2026/04/19 05:26:37 DEBUG : file1: reading active writers
2026/04/19 05:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:38 DEBUG : Looking for writers
2026/04/19 05:26:38 DEBUG : file1: reading active writers
2026/04/19 05:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:39 DEBUG : Looking for writers
2026/04/19 05:26:39 DEBUG : file1: reading active writers
2026/04/19 05:26:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:40 DEBUG : Looking for writers
2026/04/19 05:26:40 DEBUG : file1: reading active writers
2026/04/19 05:26:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:41 DEBUG : Looking for writers
2026/04/19 05:26:41 DEBUG : file1: reading active writers
2026/04/19 05:26:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:42 DEBUG : Looking for writers
2026/04/19 05:26:42 DEBUG : file1: reading active writers
2026/04/19 05:26:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:43 DEBUG : Looking for writers
2026/04/19 05:26:43 DEBUG : file1: reading active writers
2026/04/19 05:26:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:44 DEBUG : Looking for writers
2026/04/19 05:26:44 DEBUG : file1: reading active writers
2026/04/19 05:26:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:45 DEBUG : Looking for writers
2026/04/19 05:26:45 DEBUG : file1: reading active writers
2026/04/19 05:26:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:46 DEBUG : Looking for writers
2026/04/19 05:26:46 DEBUG : file1: reading active writers
2026/04/19 05:26:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:47 DEBUG : Looking for writers
2026/04/19 05:26:47 DEBUG : file1: reading active writers
2026/04/19 05:26:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:47 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:26:48 DEBUG : Looking for writers
2026/04/19 05:26:48 DEBUG : file1: reading active writers
2026/04/19 05:26:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:48.386052 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:26:48.386142 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:26:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:26:48 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)
2026/04/19 05:26:49 DEBUG : Looking for writers
2026/04/19 05:26:49 DEBUG : file1: reading active writers
2026/04/19 05:26:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:50 DEBUG : Looking for writers
2026/04/19 05:26:50 DEBUG : file1: reading active writers
2026/04/19 05:26:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:51 DEBUG : Looking for writers
2026/04/19 05:26:51 DEBUG : file1: reading active writers
2026/04/19 05:26:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:52 DEBUG : Looking for writers
2026/04/19 05:26:52 DEBUG : file1: reading active writers
2026/04/19 05:26:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:53 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/19 05:26:53 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/19 05:26:53 DEBUG : Looking for writers
2026/04/19 05:26:53 DEBUG : file1: reading active writers
2026/04/19 05:26:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:54 DEBUG : Looking for writers
2026/04/19 05:26:54 DEBUG : file1: reading active writers
2026/04/19 05:26:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:55 DEBUG : Looking for writers
2026/04/19 05:26:55 DEBUG : file1: reading active writers
2026/04/19 05:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:56 DEBUG : Looking for writers
2026/04/19 05:26:56 DEBUG : file1: reading active writers
2026/04/19 05:26:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:57 DEBUG : Looking for writers
2026/04/19 05:26:57 DEBUG : file1: reading active writers
2026/04/19 05:26:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:58 DEBUG : Looking for writers
2026/04/19 05:26:58 DEBUG : file1: reading active writers
2026/04/19 05:26:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:26:59 DEBUG : Looking for writers
2026/04/19 05:26:59 DEBUG : file1: reading active writers
2026/04/19 05:26:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:00 DEBUG : Looking for writers
2026/04/19 05:27:00 DEBUG : file1: reading active writers
2026/04/19 05:27:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:01 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x19dc44460900 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44c96008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433837547584} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041180549765228 ext:22516201344 loc:0x46a1880} ATime:{wall:14011041180549791126 ext:22516227232 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/19 05:27:01 DEBUG : >WaitForWriters: 
2026/04/19 05:27:01 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:27:01 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.01s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:27:01 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:27:01 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:27:01 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:27:01 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:27:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:27:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:27:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:27:01 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:27:01 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:27:01 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:27:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:27:01 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:27:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:27:01 DEBUG : file1: newRWFileHandle: 
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): openPending: 
2026/04/19 05:27:01 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/19 05:27:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): >openPending: err=<nil>
2026/04/19 05:27:01 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/19 05:27:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:27:01 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/19 05:27:01 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): _writeAt: size=7, off=0
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): >_writeAt: n=7, err=<nil>
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): _writeAt: size=6, off=5
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): >_writeAt: n=6, err=<nil>
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): close: 
2026/04/19 05:27:01 DEBUG : file1: vfs cache: setting modification time to 2026-04-19 05:27:01.459446848 +0000 UTC m=+90.639458655
2026/04/19 05:27:01 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): >close: err=<nil>
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): _writeAt: size=5, off=0
2026/04/19 05:27:01 DEBUG : file1(0x19dc44c5af00): >_writeAt: n=0, err=file already closed
2026/04/19 05:27:01 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:27:01 DEBUG : Looking for writers
2026/04/19 05:27:01 DEBUG : file1: reading active writers
2026/04/19 05:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/19 05:27:01 DEBUG : Looking for writers
2026/04/19 05:27:01 DEBUG : file1: reading active writers
2026/04/19 05:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/19 05:27:01 DEBUG : Looking for writers
2026/04/19 05:27:01 DEBUG : file1: reading active writers
2026/04/19 05:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/19 05:27:01 DEBUG : Looking for writers
2026/04/19 05:27:01 DEBUG : file1: reading active writers
2026/04/19 05:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/19 05:27:01 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:01 DEBUG : Looking for writers
2026/04/19 05:27:01 DEBUG : file1: reading active writers
2026/04/19 05:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/19 05:27:01 DEBUG : Looking for writers
2026/04/19 05:27:01 DEBUG : file1: reading active writers
2026/04/19 05:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/19 05:27:01.967310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:01.967345 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:01 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)
2026/04/19 05:27:01 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)
2026/04/19 05:27:02 DEBUG : Looking for writers
2026/04/19 05:27:02 DEBUG : file1: reading active writers
2026/04/19 05:27:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/19 05:27:02 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:02.492989 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:02.493014 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:02 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:02 DEBUG : Looking for writers
2026/04/19 05:27:02 DEBUG : file1: reading active writers
2026/04/19 05:27:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:02 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:03.227441 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:03.227465 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:03 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:03 DEBUG : Looking for writers
2026/04/19 05:27:03 DEBUG : file1: reading active writers
2026/04/19 05:27:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:04 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:04.540639 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:04.540664 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:04 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)
2026/04/19 05:27:04 DEBUG : Looking for writers
2026/04/19 05:27:04 DEBUG : file1: reading active writers
2026/04/19 05:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:05 DEBUG : Looking for writers
2026/04/19 05:27:05 DEBUG : file1: reading active writers
2026/04/19 05:27:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:06 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:06.734647 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:06.734667 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:06 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)
2026/04/19 05:27:06 DEBUG : Looking for writers
2026/04/19 05:27:06 DEBUG : file1: reading active writers
2026/04/19 05:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:07 DEBUG : Looking for writers
2026/04/19 05:27:07 DEBUG : file1: reading active writers
2026/04/19 05:27:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:08 DEBUG : Looking for writers
2026/04/19 05:27:08 DEBUG : file1: reading active writers
2026/04/19 05:27:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:09 DEBUG : Looking for writers
2026/04/19 05:27:09 DEBUG : file1: reading active writers
2026/04/19 05:27:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:09 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:10.239846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:10.239859 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:10 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)
2026/04/19 05:27:10 DEBUG : Looking for writers
2026/04/19 05:27:10 DEBUG : file1: reading active writers
2026/04/19 05:27:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:11 DEBUG : Looking for writers
2026/04/19 05:27:11 DEBUG : file1: reading active writers
2026/04/19 05:27:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:12 DEBUG : Looking for writers
2026/04/19 05:27:12 DEBUG : file1: reading active writers
2026/04/19 05:27:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:13 DEBUG : Looking for writers
2026/04/19 05:27:13 DEBUG : file1: reading active writers
2026/04/19 05:27:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:14 DEBUG : Looking for writers
2026/04/19 05:27:14 DEBUG : file1: reading active writers
2026/04/19 05:27:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:15 DEBUG : Looking for writers
2026/04/19 05:27:15 DEBUG : file1: reading active writers
2026/04/19 05:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:16 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:16 DEBUG : Looking for writers
2026/04/19 05:27:16 DEBUG : file1: reading active writers
2026/04/19 05:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:17.132904 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:17.132926 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:17 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)
2026/04/19 05:27:17 DEBUG : Looking for writers
2026/04/19 05:27:17 DEBUG : file1: reading active writers
2026/04/19 05:27:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:18 DEBUG : Looking for writers
2026/04/19 05:27:18 DEBUG : file1: reading active writers
2026/04/19 05:27:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:19 DEBUG : Looking for writers
2026/04/19 05:27:19 DEBUG : file1: reading active writers
2026/04/19 05:27:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:20 DEBUG : Looking for writers
2026/04/19 05:27:20 DEBUG : file1: reading active writers
2026/04/19 05:27:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:21 DEBUG : Looking for writers
2026/04/19 05:27:21 DEBUG : file1: reading active writers
2026/04/19 05:27:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:22 DEBUG : Looking for writers
2026/04/19 05:27:22 DEBUG : file1: reading active writers
2026/04/19 05:27:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:23 DEBUG : Looking for writers
2026/04/19 05:27:23 DEBUG : file1: reading active writers
2026/04/19 05:27:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:24 DEBUG : Looking for writers
2026/04/19 05:27:24 DEBUG : file1: reading active writers
2026/04/19 05:27:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:25 DEBUG : Looking for writers
2026/04/19 05:27:25 DEBUG : file1: reading active writers
2026/04/19 05:27:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:26 DEBUG : Looking for writers
2026/04/19 05:27:26 DEBUG : file1: reading active writers
2026/04/19 05:27:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:27 DEBUG : Looking for writers
2026/04/19 05:27:27 DEBUG : file1: reading active writers
2026/04/19 05:27:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:28 DEBUG : Looking for writers
2026/04/19 05:27:28 DEBUG : file1: reading active writers
2026/04/19 05:27:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:29 DEBUG : Looking for writers
2026/04/19 05:27:29 DEBUG : file1: reading active writers
2026/04/19 05:27:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:29 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:30.273628 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:30.273654 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:30 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)
2026/04/19 05:27:30 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)
2026/04/19 05:27:30 DEBUG : Looking for writers
2026/04/19 05:27:30 DEBUG : file1: reading active writers
2026/04/19 05:27:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:31 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x19dc44460000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44dd6c68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433838861472} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041253687466560 ext:90639458655 loc:0x46a1880} ATime:{wall:14011041253687498019 ext:90639490093 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/19 05:27:31 DEBUG : >WaitForWriters: 
2026/04/19 05:27:31 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
2026/04/19 05:27:32 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
2026/04/19 05:27:35 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
2026/04/19 05:27:39 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:27:39 DEBUG : Looking for writers
2026/04/19 05:27:39 DEBUG : file1: reading active writers
2026/04/19 05:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/19 05:27:39 DEBUG : Looking for writers
2026/04/19 05:27:39 DEBUG : file1: reading active writers
2026/04/19 05:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/19 05:27:39 DEBUG : Looking for writers
2026/04/19 05:27:39 DEBUG : file1: reading active writers
2026/04/19 05:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/19 05:27:39 DEBUG : Looking for writers
2026/04/19 05:27:39 DEBUG : file1: reading active writers
2026/04/19 05:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/19 05:27:39 DEBUG : Looking for writers
2026/04/19 05:27:39 DEBUG : file1: reading active writers
2026/04/19 05:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/19 05:27:39 DEBUG : Looking for writers
2026/04/19 05:27:39 DEBUG : file1: reading active writers
2026/04/19 05:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/19 05:27:39 DEBUG : Looking for writers
2026/04/19 05:27:39 DEBUG : file1: reading active writers
2026/04/19 05:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/19 05:27:40 DEBUG : Looking for writers
2026/04/19 05:27:40 DEBUG : file1: reading active writers
2026/04/19 05:27:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:41 DEBUG : Looking for writers
2026/04/19 05:27:41 DEBUG : file1: reading active writers
2026/04/19 05:27:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:42 DEBUG : Looking for writers
2026/04/19 05:27:42 DEBUG : file1: reading active writers
2026/04/19 05:27:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:43 DEBUG : Looking for writers
2026/04/19 05:27:43 DEBUG : file1: reading active writers
2026/04/19 05:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:44 DEBUG : Looking for writers
2026/04/19 05:27:44 DEBUG : file1: reading active writers
2026/04/19 05:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:45 DEBUG : Looking for writers
2026/04/19 05:27:45 DEBUG : file1: reading active writers
2026/04/19 05:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:46 DEBUG : Looking for writers
2026/04/19 05:27:46 DEBUG : file1: reading active writers
2026/04/19 05:27:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:47 DEBUG : Looking for writers
2026/04/19 05:27:47 DEBUG : file1: reading active writers
2026/04/19 05:27:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:48 DEBUG : Looking for writers
2026/04/19 05:27:48 DEBUG : file1: reading active writers
2026/04/19 05:27:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:49 DEBUG : Looking for writers
2026/04/19 05:27:49 DEBUG : file1: reading active writers
2026/04/19 05:27:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:50 DEBUG : Looking for writers
2026/04/19 05:27:50 DEBUG : file1: reading active writers
2026/04/19 05:27:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:51 DEBUG : Looking for writers
2026/04/19 05:27:51 DEBUG : file1: reading active writers
2026/04/19 05:27:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:52 DEBUG : Looking for writers
2026/04/19 05:27:52 DEBUG : file1: reading active writers
2026/04/19 05:27:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:53 DEBUG : Looking for writers
2026/04/19 05:27:53 DEBUG : file1: reading active writers
2026/04/19 05:27:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:54 DEBUG : Looking for writers
2026/04/19 05:27:54 DEBUG : file1: reading active writers
2026/04/19 05:27:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:55 DEBUG : Looking for writers
2026/04/19 05:27:55 DEBUG : file1: reading active writers
2026/04/19 05:27:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:55 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:27:56.259290 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:27:56.259312 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:27:56 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)
2026/04/19 05:27:56 DEBUG : Looking for writers
2026/04/19 05:27:56 DEBUG : file1: reading active writers
2026/04/19 05:27:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:57 DEBUG : Looking for writers
2026/04/19 05:27:57 DEBUG : file1: reading active writers
2026/04/19 05:27:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:58 DEBUG : Looking for writers
2026/04/19 05:27:58 DEBUG : file1: reading active writers
2026/04/19 05:27:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:27:59 DEBUG : Looking for writers
2026/04/19 05:27:59 DEBUG : file1: reading active writers
2026/04/19 05:27:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:00 DEBUG : Looking for writers
2026/04/19 05:28:00 DEBUG : file1: reading active writers
2026/04/19 05:28:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:01 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/19 05:28:01 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/19 05:28:01 DEBUG : Looking for writers
2026/04/19 05:28:01 DEBUG : file1: reading active writers
2026/04/19 05:28:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:02 DEBUG : Looking for writers
2026/04/19 05:28:02 DEBUG : file1: reading active writers
2026/04/19 05:28:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:03 DEBUG : Looking for writers
2026/04/19 05:28:03 DEBUG : file1: reading active writers
2026/04/19 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:04 DEBUG : Looking for writers
2026/04/19 05:28:04 DEBUG : file1: reading active writers
2026/04/19 05:28:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:05 DEBUG : Looking for writers
2026/04/19 05:28:05 DEBUG : file1: reading active writers
2026/04/19 05:28:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:06 DEBUG : Looking for writers
2026/04/19 05:28:06 DEBUG : file1: reading active writers
2026/04/19 05:28:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:07 DEBUG : Looking for writers
2026/04/19 05:28:07 DEBUG : file1: reading active writers
2026/04/19 05:28:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:08 DEBUG : Looking for writers
2026/04/19 05:28:08 DEBUG : file1: reading active writers
2026/04/19 05:28:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:28:09 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x19dc44460000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44dd6c68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433838861472} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041253687466560 ext:90639458655 loc:0x46a1880} ATime:{wall:14011041253687498019 ext:90639490093 loc:0x46a1880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/19 05:28:09 DEBUG : >WaitForWriters: 
2026/04/19 05:28:09 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:28:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.89s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:28:09 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:28:09 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:28:09 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:28:09 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:28:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:28:09 DEBUG : Config file has changed externally - reloading
2026/04/19 05:28:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:28:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:28:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:28:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:28:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:28:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:28:09 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:28:09 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:28:09 DEBUG : file1: newRWFileHandle: 
2026/04/19 05:28:09 DEBUG : file1(0x19dc44342c40): openPending: 
2026/04/19 05:28:09 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/19 05:28:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:28:09 DEBUG : file1(0x19dc44342c40): >openPending: err=<nil>
2026/04/19 05:28:09 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/19 05:28:09 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:28:09 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/19 05:28:09 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/19 05:28:09 DEBUG : file1(0x19dc44342c40): close: 
2026/04/19 05:28:09 DEBUG : file1: vfs cache: setting modification time to 2026-04-19 05:28:09.250617696 +0000 UTC m=+158.430629482
2026/04/19 05:28:09 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/19 05:28:09 DEBUG : file1(0x19dc44342c40): >close: err=<nil>
2026/04/19 05:28:09 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/19 05:28:09 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/19 05:28:09 DEBUG : file2: newRWFileHandle: 
2026/04/19 05:28:09 DEBUG : file2(0x19dc44343180): openPending: 
2026/04/19 05:28:09 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/19 05:28:09 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/19 05:28:09 DEBUG : file2(0x19dc44343180): >openPending: err=<nil>
2026/04/19 05:28:09 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/19 05:28:09 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/19 05:28:09 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/19 05:28:09 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/19 05:28:09 DEBUG : file2(0x19dc44343180): RWFileHandle.Flush
2026/04/19 05:28:09 DEBUG : file2(0x19dc44343180): RWFileHandle.Release
2026/04/19 05:28:09 DEBUG : file2(0x19dc44343180): close: 
2026/04/19 05:28:09 DEBUG : file2: vfs cache: setting modification time to 2026-04-19 05:28:09.251446956 +0000 UTC m=+158.431458733
2026/04/19 05:28:09 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/19 05:28:09 DEBUG : file2(0x19dc44343180): >close: err=<nil>
2026/04/19 05:28:09 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:28:09 DEBUG : Looking for writers
2026/04/19 05:28:09 DEBUG : file1: reading active writers
2026/04/19 05:28:09 DEBUG : file2: reading active writers
2026/04/19 05:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/19 05:28:09 DEBUG : Looking for writers
2026/04/19 05:28:09 DEBUG : file1: reading active writers
2026/04/19 05:28:09 DEBUG : file2: reading active writers
2026/04/19 05:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/19 05:28:09 DEBUG : Looking for writers
2026/04/19 05:28:09 DEBUG : file1: reading active writers
2026/04/19 05:28:09 DEBUG : file2: reading active writers
2026/04/19 05:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/19 05:28:09 DEBUG : Looking for writers
2026/04/19 05:28:09 DEBUG : file1: reading active writers
2026/04/19 05:28:09 DEBUG : file2: reading active writers
2026/04/19 05:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/19 05:28:09 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:09 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:09 DEBUG : Looking for writers
2026/04/19 05:28:09 DEBUG : file1: reading active writers
2026/04/19 05:28:09 DEBUG : file2: reading active writers
2026/04/19 05:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/19 05:28:09 DEBUG : Looking for writers
2026/04/19 05:28:09 DEBUG : file1: reading active writers
2026/04/19 05:28:09 DEBUG : file2: reading active writers
2026/04/19 05:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/19 05:28:09.724343 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:09.724367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:09 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:09 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:09 DEBUG : Looking for writers
2026/04/19 05:28:09 DEBUG : file1: reading active writers
2026/04/19 05:28:09 DEBUG : file2: reading active writers
2026/04/19 05:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/19 05:28:09 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:10.067443 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:10.067463 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:10 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)
2026/04/19 05:28:10 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:10.416027 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:10.416055 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:10 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)
2026/04/19 05:28:10 DEBUG : Looking for writers
2026/04/19 05:28:10 DEBUG : file1: reading active writers
2026/04/19 05:28:10 DEBUG : file2: reading active writers
2026/04/19 05:28:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:10 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:10.872880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:10.872915 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:10 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:11 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:11.367677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:11.367700 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:11 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)
2026/04/19 05:28:11 DEBUG : Looking for writers
2026/04/19 05:28:11 DEBUG : file1: reading active writers
2026/04/19 05:28:11 DEBUG : file2: reading active writers
2026/04/19 05:28:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:11.731782 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:11.731819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:11 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)
2026/04/19 05:28:12 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:12 DEBUG : Looking for writers
2026/04/19 05:28:12 DEBUG : file1: reading active writers
2026/04/19 05:28:12 DEBUG : file2: reading active writers
2026/04/19 05:28:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:12 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:12.556266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:12.556294 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:12 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:12 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)
2026/04/19 05:28:12.906234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:12.906263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:12 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:12 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)
2026/04/19 05:28:13 DEBUG : Looking for writers
2026/04/19 05:28:13 DEBUG : file1: reading active writers
2026/04/19 05:28:13 DEBUG : file2: reading active writers
2026/04/19 05:28:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:14 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:14 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:14.511600 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:14.511629 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:14 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)
2026/04/19 05:28:14 DEBUG : Looking for writers
2026/04/19 05:28:14 DEBUG : file1: reading active writers
2026/04/19 05:28:14 DEBUG : file2: reading active writers
2026/04/19 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:14.848797 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:14.848822 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:14 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:14 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)
2026/04/19 05:28:15 DEBUG : Looking for writers
2026/04/19 05:28:15 DEBUG : file1: reading active writers
2026/04/19 05:28:15 DEBUG : file2: reading active writers
2026/04/19 05:28:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:16 DEBUG : Looking for writers
2026/04/19 05:28:16 DEBUG : file1: reading active writers
2026/04/19 05:28:16 DEBUG : file2: reading active writers
2026/04/19 05:28:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:17 DEBUG : Looking for writers
2026/04/19 05:28:17 DEBUG : file1: reading active writers
2026/04/19 05:28:17 DEBUG : file2: reading active writers
2026/04/19 05:28:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:17 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:18 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:18.083782 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:18.083803 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:18 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)
2026/04/19 05:28:18.409351 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:18.409374 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:18 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)
2026/04/19 05:28:18 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)
2026/04/19 05:28:18 DEBUG : Looking for writers
2026/04/19 05:28:18 DEBUG : file1: reading active writers
2026/04/19 05:28:18 DEBUG : file2: reading active writers
2026/04/19 05:28:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:19 DEBUG : Looking for writers
2026/04/19 05:28:19 DEBUG : file1: reading active writers
2026/04/19 05:28:19 DEBUG : file2: reading active writers
2026/04/19 05:28:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:20 DEBUG : Looking for writers
2026/04/19 05:28:20 DEBUG : file1: reading active writers
2026/04/19 05:28:20 DEBUG : file2: reading active writers
2026/04/19 05:28:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:21 DEBUG : Looking for writers
2026/04/19 05:28:21 DEBUG : file1: reading active writers
2026/04/19 05:28:21 DEBUG : file2: reading active writers
2026/04/19 05:28:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:22 DEBUG : Looking for writers
2026/04/19 05:28:22 DEBUG : file1: reading active writers
2026/04/19 05:28:22 DEBUG : file2: reading active writers
2026/04/19 05:28:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:23 DEBUG : Looking for writers
2026/04/19 05:28:23 DEBUG : file1: reading active writers
2026/04/19 05:28:23 DEBUG : file2: reading active writers
2026/04/19 05:28:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:24 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:24 DEBUG : Looking for writers
2026/04/19 05:28:24 DEBUG : file1: reading active writers
2026/04/19 05:28:24 DEBUG : file2: reading active writers
2026/04/19 05:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:24 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:24.831056 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:24.831075 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:24 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)
2026/04/19 05:28:24 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)
2026/04/19 05:28:25.198338 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:25.198358 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:25 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)
2026/04/19 05:28:25 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)
2026/04/19 05:28:25 DEBUG : Looking for writers
2026/04/19 05:28:25 DEBUG : file1: reading active writers
2026/04/19 05:28:25 DEBUG : file2: reading active writers
2026/04/19 05:28:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:26 DEBUG : Looking for writers
2026/04/19 05:28:26 DEBUG : file1: reading active writers
2026/04/19 05:28:26 DEBUG : file2: reading active writers
2026/04/19 05:28:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:27 DEBUG : Looking for writers
2026/04/19 05:28:27 DEBUG : file1: reading active writers
2026/04/19 05:28:27 DEBUG : file2: reading active writers
2026/04/19 05:28:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:28 DEBUG : Looking for writers
2026/04/19 05:28:28 DEBUG : file1: reading active writers
2026/04/19 05:28:28 DEBUG : file2: reading active writers
2026/04/19 05:28:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:29 DEBUG : Looking for writers
2026/04/19 05:28:29 DEBUG : file1: reading active writers
2026/04/19 05:28:29 DEBUG : file2: reading active writers
2026/04/19 05:28:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:30 DEBUG : Looking for writers
2026/04/19 05:28:30 DEBUG : file1: reading active writers
2026/04/19 05:28:30 DEBUG : file2: reading active writers
2026/04/19 05:28:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:31 DEBUG : Looking for writers
2026/04/19 05:28:31 DEBUG : file1: reading active writers
2026/04/19 05:28:31 DEBUG : file2: reading active writers
2026/04/19 05:28:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:32 DEBUG : Looking for writers
2026/04/19 05:28:32 DEBUG : file1: reading active writers
2026/04/19 05:28:32 DEBUG : file2: reading active writers
2026/04/19 05:28:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:33 DEBUG : Looking for writers
2026/04/19 05:28:33 DEBUG : file1: reading active writers
2026/04/19 05:28:33 DEBUG : file2: reading active writers
2026/04/19 05:28:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:34 DEBUG : Looking for writers
2026/04/19 05:28:34 DEBUG : file1: reading active writers
2026/04/19 05:28:34 DEBUG : file2: reading active writers
2026/04/19 05:28:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:35 DEBUG : Looking for writers
2026/04/19 05:28:35 DEBUG : file1: reading active writers
2026/04/19 05:28:35 DEBUG : file2: reading active writers
2026/04/19 05:28:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:36 DEBUG : Looking for writers
2026/04/19 05:28:36 DEBUG : file1: reading active writers
2026/04/19 05:28:36 DEBUG : file2: reading active writers
2026/04/19 05:28:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:37 DEBUG : Looking for writers
2026/04/19 05:28:37 DEBUG : file1: reading active writers
2026/04/19 05:28:37 DEBUG : file2: reading active writers
2026/04/19 05:28:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:37 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:28:37 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:28:37.999991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:38.000023 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:38 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)
2026/04/19 05:28:38 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)
2026/04/19 05:28:38.392434 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:28:38.392457 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:28:38 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)
2026/04/19 05:28:38 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)
2026/04/19 05:28:38 DEBUG : Looking for writers
2026/04/19 05:28:38 DEBUG : file1: reading active writers
2026/04/19 05:28:38 DEBUG : file2: reading active writers
2026/04/19 05:28:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:39 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x19dc44e00900 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44a02fc8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433834848256} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041326493081440 ext:158430629482 loc:0x46a1880} ATime:{wall:14011041326493248566 ext:158430796608 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x19dc44e00900 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44a03208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433834848832} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041326493910700 ext:158431458733 loc:0x46a1880} ATime:{wall:14011041326494048020 ext:158431596062 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/19 05:28:39 DEBUG : >WaitForWriters: 
2026/04/19 05:28:39 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/19 05:28:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/19 05:28:42 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/04/19 05:28:46 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:28:46 DEBUG : Looking for writers
2026/04/19 05:28:46 DEBUG : file1: reading active writers
2026/04/19 05:28:46 DEBUG : file2: reading active writers
2026/04/19 05:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/19 05:28:46 DEBUG : Looking for writers
2026/04/19 05:28:46 DEBUG : file1: reading active writers
2026/04/19 05:28:46 DEBUG : file2: reading active writers
2026/04/19 05:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/19 05:28:46 DEBUG : Looking for writers
2026/04/19 05:28:46 DEBUG : file1: reading active writers
2026/04/19 05:28:46 DEBUG : file2: reading active writers
2026/04/19 05:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/19 05:28:46 DEBUG : Looking for writers
2026/04/19 05:28:46 DEBUG : file1: reading active writers
2026/04/19 05:28:46 DEBUG : file2: reading active writers
2026/04/19 05:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/19 05:28:46 DEBUG : Looking for writers
2026/04/19 05:28:46 DEBUG : file2: reading active writers
2026/04/19 05:28:46 DEBUG : file1: reading active writers
2026/04/19 05:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/19 05:28:46 DEBUG : Looking for writers
2026/04/19 05:28:46 DEBUG : file1: reading active writers
2026/04/19 05:28:46 DEBUG : file2: reading active writers
2026/04/19 05:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/19 05:28:47 DEBUG : Looking for writers
2026/04/19 05:28:47 DEBUG : file1: reading active writers
2026/04/19 05:28:47 DEBUG : file2: reading active writers
2026/04/19 05:28:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/19 05:28:47 DEBUG : Looking for writers
2026/04/19 05:28:47 DEBUG : file1: reading active writers
2026/04/19 05:28:47 DEBUG : file2: reading active writers
2026/04/19 05:28:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:48 DEBUG : Looking for writers
2026/04/19 05:28:48 DEBUG : file1: reading active writers
2026/04/19 05:28:48 DEBUG : file2: reading active writers
2026/04/19 05:28:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:49 DEBUG : Looking for writers
2026/04/19 05:28:49 DEBUG : file1: reading active writers
2026/04/19 05:28:49 DEBUG : file2: reading active writers
2026/04/19 05:28:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:50 DEBUG : Looking for writers
2026/04/19 05:28:50 DEBUG : file1: reading active writers
2026/04/19 05:28:50 DEBUG : file2: reading active writers
2026/04/19 05:28:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:51 DEBUG : Looking for writers
2026/04/19 05:28:51 DEBUG : file1: reading active writers
2026/04/19 05:28:51 DEBUG : file2: reading active writers
2026/04/19 05:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:52 DEBUG : Looking for writers
2026/04/19 05:28:52 DEBUG : file1: reading active writers
2026/04/19 05:28:52 DEBUG : file2: reading active writers
2026/04/19 05:28:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:53 DEBUG : Looking for writers
2026/04/19 05:28:53 DEBUG : file1: reading active writers
2026/04/19 05:28:53 DEBUG : file2: reading active writers
2026/04/19 05:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:54 DEBUG : Looking for writers
2026/04/19 05:28:54 DEBUG : file1: reading active writers
2026/04/19 05:28:54 DEBUG : file2: reading active writers
2026/04/19 05:28:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:55 DEBUG : Looking for writers
2026/04/19 05:28:55 DEBUG : file1: reading active writers
2026/04/19 05:28:55 DEBUG : file2: reading active writers
2026/04/19 05:28:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:56 DEBUG : Looking for writers
2026/04/19 05:28:56 DEBUG : file1: reading active writers
2026/04/19 05:28:56 DEBUG : file2: reading active writers
2026/04/19 05:28:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:57 DEBUG : Looking for writers
2026/04/19 05:28:57 DEBUG : file1: reading active writers
2026/04/19 05:28:57 DEBUG : file2: reading active writers
2026/04/19 05:28:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:58 DEBUG : Looking for writers
2026/04/19 05:28:58 DEBUG : file1: reading active writers
2026/04/19 05:28:58 DEBUG : file2: reading active writers
2026/04/19 05:28:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:28:59 DEBUG : Looking for writers
2026/04/19 05:28:59 DEBUG : file1: reading active writers
2026/04/19 05:28:59 DEBUG : file2: reading active writers
2026/04/19 05:28:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:00 DEBUG : Looking for writers
2026/04/19 05:29:00 DEBUG : file1: reading active writers
2026/04/19 05:29:00 DEBUG : file2: reading active writers
2026/04/19 05:29:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:01 DEBUG : Looking for writers
2026/04/19 05:29:01 DEBUG : file1: reading active writers
2026/04/19 05:29:01 DEBUG : file2: reading active writers
2026/04/19 05:29:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:02 DEBUG : Looking for writers
2026/04/19 05:29:02 DEBUG : file1: reading active writers
2026/04/19 05:29:02 DEBUG : file2: reading active writers
2026/04/19 05:29:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:03 DEBUG : file1: vfs cache: starting upload
2026/04/19 05:29:03 DEBUG : Looking for writers
2026/04/19 05:29:03 DEBUG : file1: reading active writers
2026/04/19 05:29:03 DEBUG : file2: reading active writers
2026/04/19 05:29:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:03 DEBUG : file2: vfs cache: starting upload
2026/04/19 05:29:04.146854 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:04.146875 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:04 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)
2026/04/19 05:29:04.549902 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:04.549926 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:04 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:04 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)
2026/04/19 05:29:04 DEBUG : Looking for writers
2026/04/19 05:29:04 DEBUG : file1: reading active writers
2026/04/19 05:29:04 DEBUG : file2: reading active writers
2026/04/19 05:29:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:05 DEBUG : Looking for writers
2026/04/19 05:29:05 DEBUG : file1: reading active writers
2026/04/19 05:29:05 DEBUG : file2: reading active writers
2026/04/19 05:29:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:06 DEBUG : Looking for writers
2026/04/19 05:29:06 DEBUG : file1: reading active writers
2026/04/19 05:29:06 DEBUG : file2: reading active writers
2026/04/19 05:29:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:07 DEBUG : Looking for writers
2026/04/19 05:29:07 DEBUG : file1: reading active writers
2026/04/19 05:29:07 DEBUG : file2: reading active writers
2026/04/19 05:29:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:08 DEBUG : Looking for writers
2026/04/19 05:29:08 DEBUG : file1: reading active writers
2026/04/19 05:29:08 DEBUG : file2: reading active writers
2026/04/19 05:29:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:09 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/19 05:29:09 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/19 05:29:09 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/19 05:29:09 DEBUG : Looking for writers
2026/04/19 05:29:09 DEBUG : file1: reading active writers
2026/04/19 05:29:09 DEBUG : file2: reading active writers
2026/04/19 05:29:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:10 DEBUG : Looking for writers
2026/04/19 05:29:10 DEBUG : file2: reading active writers
2026/04/19 05:29:10 DEBUG : file1: reading active writers
2026/04/19 05:29:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:11 DEBUG : Looking for writers
2026/04/19 05:29:11 DEBUG : file1: reading active writers
2026/04/19 05:29:11 DEBUG : file2: reading active writers
2026/04/19 05:29:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:12 DEBUG : Looking for writers
2026/04/19 05:29:12 DEBUG : file1: reading active writers
2026/04/19 05:29:12 DEBUG : file2: reading active writers
2026/04/19 05:29:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:13 DEBUG : Looking for writers
2026/04/19 05:29:13 DEBUG : file1: reading active writers
2026/04/19 05:29:13 DEBUG : file2: reading active writers
2026/04/19 05:29:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:14 DEBUG : Looking for writers
2026/04/19 05:29:14 DEBUG : file1: reading active writers
2026/04/19 05:29:14 DEBUG : file2: reading active writers
2026/04/19 05:29:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:15 DEBUG : Looking for writers
2026/04/19 05:29:15 DEBUG : file1: reading active writers
2026/04/19 05:29:15 DEBUG : file2: reading active writers
2026/04/19 05:29:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/19 05:29:16 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x19dc44e00900 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44a02fc8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433834848256} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041326493081440 ext:158430629482 loc:0x46a1880} ATime:{wall:14011041326493248566 ext:158430796608 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x19dc44e00900 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44a03208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433834848832} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011041326493910700 ext:158431458733 loc:0x46a1880} ATime:{wall:14011041326494048020 ext:158431596062 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/19 05:29:16 DEBUG : >WaitForWriters: 
2026/04/19 05:29:16 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:29:16 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.50s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:16 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:16 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:29:16 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:16 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:16 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:29:17.367366 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:17.367390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:17 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:17 DEBUG : Looking for writers
2026/04/19 05:29:17 DEBUG : >WaitForWriters: 
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:29:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.75s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:17 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:29:17.738444 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:17.738465 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:17 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:17 DEBUG : Looking for writers
2026/04/19 05:29:17 DEBUG : >WaitForWriters: 
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:29:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.40s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:17 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:29:17 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:29:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:29:17 DEBUG : file1: newRWFileHandle: 
2026/04/19 05:29:17 DEBUG : file1(0x19dc44eac100): openPending: 
2026/04/19 05:29:17 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/19 05:29:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:29:17 DEBUG : file1(0x19dc44eac100): >openPending: err=<nil>
2026/04/19 05:29:17 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/19 05:29:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:29:17 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/19 05:29:17 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/19 05:29:18.170185 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:18.170211 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:18 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:18 DEBUG : Looking for writers
2026/04/19 05:29:18 DEBUG : file1: reading active writers
2026/04/19 05:29:18 DEBUG : file1: active writers 1
2026/04/19 05:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/19 05:29:18 DEBUG : Looking for writers
2026/04/19 05:29:18 DEBUG : file1: reading active writers
2026/04/19 05:29:18 DEBUG : file1: active writers 1
2026/04/19 05:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/19 05:29:18 DEBUG : Looking for writers
2026/04/19 05:29:18 DEBUG : file1: reading active writers
2026/04/19 05:29:18 DEBUG : file1: active writers 1
2026/04/19 05:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/19 05:29:18 DEBUG : Looking for writers
2026/04/19 05:29:18 DEBUG : file1: reading active writers
2026/04/19 05:29:18 DEBUG : file1: active writers 1
2026/04/19 05:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/19 05:29:18 DEBUG : Looking for writers
2026/04/19 05:29:18 DEBUG : file1: reading active writers
2026/04/19 05:29:18 DEBUG : file1: active writers 1
2026/04/19 05:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/19 05:29:18 DEBUG : Looking for writers
2026/04/19 05:29:18 DEBUG : file1: reading active writers
2026/04/19 05:29:18 DEBUG : file1: active writers 1
2026/04/19 05:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/19 05:29:18 DEBUG : Looking for writers
2026/04/19 05:29:18 DEBUG : file1: reading active writers
2026/04/19 05:29:18 DEBUG : file1: active writers 1
2026/04/19 05:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/19 05:29:19 DEBUG : Looking for writers
2026/04/19 05:29:19 DEBUG : file1: reading active writers
2026/04/19 05:29:19 DEBUG : file1: active writers 1
2026/04/19 05:29:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:20 DEBUG : Looking for writers
2026/04/19 05:29:20 DEBUG : file1: reading active writers
2026/04/19 05:29:20 DEBUG : file1: active writers 1
2026/04/19 05:29:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:21 DEBUG : Looking for writers
2026/04/19 05:29:21 DEBUG : file1: reading active writers
2026/04/19 05:29:21 DEBUG : file1: active writers 1
2026/04/19 05:29:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:22 DEBUG : Looking for writers
2026/04/19 05:29:22 DEBUG : file1: reading active writers
2026/04/19 05:29:22 DEBUG : file1: active writers 1
2026/04/19 05:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:23 DEBUG : Looking for writers
2026/04/19 05:29:23 DEBUG : file1: reading active writers
2026/04/19 05:29:23 DEBUG : file1: active writers 1
2026/04/19 05:29:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:24 DEBUG : Looking for writers
2026/04/19 05:29:24 DEBUG : file1: reading active writers
2026/04/19 05:29:24 DEBUG : file1: active writers 1
2026/04/19 05:29:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:25 DEBUG : Looking for writers
2026/04/19 05:29:25 DEBUG : file1: reading active writers
2026/04/19 05:29:25 DEBUG : file1: active writers 1
2026/04/19 05:29:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:26 DEBUG : Looking for writers
2026/04/19 05:29:26 DEBUG : file1: reading active writers
2026/04/19 05:29:26 DEBUG : file1: active writers 1
2026/04/19 05:29:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:27 DEBUG : Looking for writers
2026/04/19 05:29:27 DEBUG : file1: reading active writers
2026/04/19 05:29:27 DEBUG : file1: active writers 1
2026/04/19 05:29:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:28 DEBUG : Looking for writers
2026/04/19 05:29:28 DEBUG : file1: reading active writers
2026/04/19 05:29:28 DEBUG : file1: active writers 1
2026/04/19 05:29:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:29 DEBUG : Looking for writers
2026/04/19 05:29:29 DEBUG : file1: reading active writers
2026/04/19 05:29:29 DEBUG : file1: active writers 1
2026/04/19 05:29:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:30 DEBUG : Looking for writers
2026/04/19 05:29:30 DEBUG : file1: reading active writers
2026/04/19 05:29:30 DEBUG : file1: active writers 1
2026/04/19 05:29:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:31 DEBUG : Looking for writers
2026/04/19 05:29:31 DEBUG : file1: reading active writers
2026/04/19 05:29:31 DEBUG : file1: active writers 1
2026/04/19 05:29:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:32 DEBUG : Looking for writers
2026/04/19 05:29:32 DEBUG : file1: reading active writers
2026/04/19 05:29:32 DEBUG : file1: active writers 1
2026/04/19 05:29:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:33 DEBUG : Looking for writers
2026/04/19 05:29:33 DEBUG : file1: reading active writers
2026/04/19 05:29:33 DEBUG : file1: active writers 1
2026/04/19 05:29:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:34 DEBUG : Looking for writers
2026/04/19 05:29:34 DEBUG : file1: reading active writers
2026/04/19 05:29:34 DEBUG : file1: active writers 1
2026/04/19 05:29:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:35 DEBUG : Looking for writers
2026/04/19 05:29:35 DEBUG : file1: reading active writers
2026/04/19 05:29:35 DEBUG : file1: active writers 1
2026/04/19 05:29:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:36 DEBUG : Looking for writers
2026/04/19 05:29:36 DEBUG : file1: reading active writers
2026/04/19 05:29:36 DEBUG : file1: active writers 1
2026/04/19 05:29:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:37 DEBUG : Looking for writers
2026/04/19 05:29:37 DEBUG : file1: reading active writers
2026/04/19 05:29:37 DEBUG : file1: active writers 1
2026/04/19 05:29:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:38 DEBUG : Looking for writers
2026/04/19 05:29:38 DEBUG : file1: reading active writers
2026/04/19 05:29:38 DEBUG : file1: active writers 1
2026/04/19 05:29:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:39 DEBUG : Looking for writers
2026/04/19 05:29:39 DEBUG : file1: reading active writers
2026/04/19 05:29:39 DEBUG : file1: active writers 1
2026/04/19 05:29:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:40 DEBUG : Looking for writers
2026/04/19 05:29:40 DEBUG : file1: reading active writers
2026/04/19 05:29:40 DEBUG : file1: active writers 1
2026/04/19 05:29:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:41 DEBUG : Looking for writers
2026/04/19 05:29:41 DEBUG : file1: reading active writers
2026/04/19 05:29:41 DEBUG : file1: active writers 1
2026/04/19 05:29:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:42 DEBUG : Looking for writers
2026/04/19 05:29:42 DEBUG : file1: reading active writers
2026/04/19 05:29:42 DEBUG : file1: active writers 1
2026/04/19 05:29:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:43 DEBUG : Looking for writers
2026/04/19 05:29:43 DEBUG : file1: reading active writers
2026/04/19 05:29:43 DEBUG : file1: active writers 1
2026/04/19 05:29:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:44 DEBUG : Looking for writers
2026/04/19 05:29:44 DEBUG : file1: reading active writers
2026/04/19 05:29:44 DEBUG : file1: active writers 1
2026/04/19 05:29:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:45 DEBUG : Looking for writers
2026/04/19 05:29:45 DEBUG : file1: reading active writers
2026/04/19 05:29:45 DEBUG : file1: active writers 1
2026/04/19 05:29:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:46 DEBUG : Looking for writers
2026/04/19 05:29:46 DEBUG : file1: reading active writers
2026/04/19 05:29:46 DEBUG : file1: active writers 1
2026/04/19 05:29:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:47 DEBUG : Looking for writers
2026/04/19 05:29:47 DEBUG : file1: reading active writers
2026/04/19 05:29:47 DEBUG : file1: active writers 1
2026/04/19 05:29:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/19 05:29:48 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x19dc44e01300 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x19dc44978128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:28433834279264} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x19dc44302040 info:{ModTime:{wall:14011041400156715450 ext:227079819450 loc:0x46a1880} ATime:{wall:14011041400156715450 ext:227079819450 loc:0x46a1880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false graceTimer:<nil>},
}
2026/04/19 05:29:48 DEBUG : >WaitForWriters: 
2026/04/19 05:29:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:29:48 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.40s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/19 05:29:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/19 05:29:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-jonarag4sina"
2026/04/19 05:29:48 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/19 05:29:48 DEBUG : forgetting directory cache
2026/04/19 05:29:48.535182 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:48.535211 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:48 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:48 DEBUG : Looking for writers
2026/04/19 05:29:48 DEBUG : >WaitForWriters: 
2026/04/19 05:29:48 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': vfs cache: cleaner exiting
2026/04/19 05:29:48 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.36s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:48.860143 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:48.860163 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:48 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.34s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:49.609761 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:49.609780 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:49 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.74s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:49 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:49 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:29:49.973336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:49.973368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:49 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:49 DEBUG : Looking for writers
2026/04/19 05:29:49 DEBUG : >WaitForWriters: 
2026/04/19 05:29:50 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.39s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:50 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:50 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:29:50.366405 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:50.366428 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:50 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:50 DEBUG : Looking for writers
2026/04/19 05:29:50 DEBUG : >WaitForWriters: 
2026/04/19 05:29:50 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.37s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:50 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:50 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:29:50.687708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:50.687788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:50 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:50 DEBUG : Looking for writers
2026/04/19 05:29:50 DEBUG : >WaitForWriters: 
2026/04/19 05:29:50 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.31s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:50 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:50 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:29:51.039387 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:51.039422 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:51 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:51 DEBUG : Looking for writers
2026/04/19 05:29:51 DEBUG : >WaitForWriters: 
2026/04/19 05:29:51 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.35s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:51 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:51 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:29:51 ERROR : error listing: directory not found
2026/04/19 05:29:51.525749 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:51.525776 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:51 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/04/19 05:29:51 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:51 DEBUG : Looking for writers
2026/04/19 05:29:51 DEBUG : >WaitForWriters: 
2026/04/19 05:29:51 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.49s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:51 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:51 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:29:51 ERROR : error listing: directory not found
2026/04/19 05:29:51 ERROR : error listing: directory not found
2026/04/19 05:29:52.384246 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:52.384272 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:52 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
2026/04/19 05:29:52 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:29:52 DEBUG : Looking for writers
2026/04/19 05:29:52 DEBUG : >WaitForWriters: 
2026/04/19 05:29:52 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.87s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:29:52 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:29:52 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:29:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:29:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:29:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:29:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:29:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:29:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:29:52 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/19 05:29:52 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/19 05:29:52 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/19 05:29:52 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (5 bytes), uploading instead of streaming
2026/04/19 05:29:52.853888 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:29:52.853918 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:52 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:29:52 DEBUG : file1: Remove: 
2026/04/19 05:29:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:29:52 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
2026/04/19 05:29:52 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
2026/04/19 05:29:54 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/19 05:29:56 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
2026/04/19 05:30:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:00 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:00 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:00 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (0 bytes), uploading instead of streaming
2026/04/19 05:30:00.641539 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:00.641562 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:00 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:00 DEBUG : file1: Remove: 
2026/04/19 05:30:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:30:00 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
2026/04/19 05:30:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:00 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:00 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:00 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
2026/04/19 05:30:00 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:00 DEBUG : Looking for writers
2026/04/19 05:30:00 DEBUG : file1: reading active writers
2026/04/19 05:30:00 DEBUG : file1: active writers 1
2026/04/19 05:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/19 05:30:00 DEBUG : Looking for writers
2026/04/19 05:30:00 DEBUG : file1: reading active writers
2026/04/19 05:30:00 DEBUG : file1: active writers 1
2026/04/19 05:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/19 05:30:00 DEBUG : Looking for writers
2026/04/19 05:30:00 DEBUG : file1: reading active writers
2026/04/19 05:30:00 DEBUG : file1: active writers 1
2026/04/19 05:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/19 05:30:00 DEBUG : Looking for writers
2026/04/19 05:30:00 DEBUG : file1: reading active writers
2026/04/19 05:30:00 DEBUG : file1: active writers 1
2026/04/19 05:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/19 05:30:00 DEBUG : Looking for writers
2026/04/19 05:30:00 DEBUG : file1: reading active writers
2026/04/19 05:30:00 DEBUG : file1: active writers 1
2026/04/19 05:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/19 05:30:00 DEBUG : Looking for writers
2026/04/19 05:30:00 DEBUG : file1: reading active writers
2026/04/19 05:30:00 DEBUG : file1: active writers 1
2026/04/19 05:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/19 05:30:01 DEBUG : Looking for writers
2026/04/19 05:30:01 DEBUG : file1: reading active writers
2026/04/19 05:30:01 DEBUG : file1: active writers 1
2026/04/19 05:30:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/19 05:30:01 DEBUG : Looking for writers
2026/04/19 05:30:01 DEBUG : file1: reading active writers
2026/04/19 05:30:01 DEBUG : file1: active writers 1
2026/04/19 05:30:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:02 DEBUG : Looking for writers
2026/04/19 05:30:02 DEBUG : file1: reading active writers
2026/04/19 05:30:02 DEBUG : file1: active writers 1
2026/04/19 05:30:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:03 DEBUG : Looking for writers
2026/04/19 05:30:03 DEBUG : file1: reading active writers
2026/04/19 05:30:03 DEBUG : file1: active writers 1
2026/04/19 05:30:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:04 DEBUG : Looking for writers
2026/04/19 05:30:04 DEBUG : file1: reading active writers
2026/04/19 05:30:04 DEBUG : file1: active writers 1
2026/04/19 05:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:05 DEBUG : Looking for writers
2026/04/19 05:30:05 DEBUG : file1: reading active writers
2026/04/19 05:30:05 DEBUG : file1: active writers 1
2026/04/19 05:30:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:06 DEBUG : Looking for writers
2026/04/19 05:30:06 DEBUG : file1: reading active writers
2026/04/19 05:30:06 DEBUG : file1: active writers 1
2026/04/19 05:30:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:07 DEBUG : Looking for writers
2026/04/19 05:30:07 DEBUG : file1: reading active writers
2026/04/19 05:30:07 DEBUG : file1: active writers 1
2026/04/19 05:30:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:08 DEBUG : Looking for writers
2026/04/19 05:30:08 DEBUG : file1: reading active writers
2026/04/19 05:30:08 DEBUG : file1: active writers 1
2026/04/19 05:30:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:09 DEBUG : Looking for writers
2026/04/19 05:30:09 DEBUG : file1: reading active writers
2026/04/19 05:30:09 DEBUG : file1: active writers 1
2026/04/19 05:30:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:10 DEBUG : Looking for writers
2026/04/19 05:30:10 DEBUG : file1: reading active writers
2026/04/19 05:30:10 DEBUG : file1: active writers 1
2026/04/19 05:30:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:11 DEBUG : Looking for writers
2026/04/19 05:30:11 DEBUG : file1: reading active writers
2026/04/19 05:30:11 DEBUG : file1: active writers 1
2026/04/19 05:30:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:12 DEBUG : Looking for writers
2026/04/19 05:30:12 DEBUG : file1: reading active writers
2026/04/19 05:30:12 DEBUG : file1: active writers 1
2026/04/19 05:30:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:13 DEBUG : Looking for writers
2026/04/19 05:30:13 DEBUG : file1: reading active writers
2026/04/19 05:30:13 DEBUG : file1: active writers 1
2026/04/19 05:30:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:14 DEBUG : Looking for writers
2026/04/19 05:30:14 DEBUG : file1: reading active writers
2026/04/19 05:30:14 DEBUG : file1: active writers 1
2026/04/19 05:30:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:15 DEBUG : Looking for writers
2026/04/19 05:30:15 DEBUG : file1: reading active writers
2026/04/19 05:30:15 DEBUG : file1: active writers 1
2026/04/19 05:30:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:16 DEBUG : Looking for writers
2026/04/19 05:30:16 DEBUG : file1: reading active writers
2026/04/19 05:30:16 DEBUG : file1: active writers 1
2026/04/19 05:30:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:17 DEBUG : Looking for writers
2026/04/19 05:30:17 DEBUG : file1: reading active writers
2026/04/19 05:30:17 DEBUG : file1: active writers 1
2026/04/19 05:30:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:18 DEBUG : Looking for writers
2026/04/19 05:30:18 DEBUG : file1: reading active writers
2026/04/19 05:30:18 DEBUG : file1: active writers 1
2026/04/19 05:30:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:19 DEBUG : Looking for writers
2026/04/19 05:30:19 DEBUG : file1: reading active writers
2026/04/19 05:30:19 DEBUG : file1: active writers 1
2026/04/19 05:30:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:20 DEBUG : Looking for writers
2026/04/19 05:30:20 DEBUG : file1: reading active writers
2026/04/19 05:30:20 DEBUG : file1: active writers 1
2026/04/19 05:30:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:21 DEBUG : Looking for writers
2026/04/19 05:30:21 DEBUG : file1: reading active writers
2026/04/19 05:30:21 DEBUG : file1: active writers 1
2026/04/19 05:30:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:22 DEBUG : Looking for writers
2026/04/19 05:30:22 DEBUG : file1: reading active writers
2026/04/19 05:30:22 DEBUG : file1: active writers 1
2026/04/19 05:30:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:23 DEBUG : Looking for writers
2026/04/19 05:30:23 DEBUG : file1: reading active writers
2026/04/19 05:30:23 DEBUG : file1: active writers 1
2026/04/19 05:30:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:24 DEBUG : Looking for writers
2026/04/19 05:30:24 DEBUG : file1: reading active writers
2026/04/19 05:30:24 DEBUG : file1: active writers 1
2026/04/19 05:30:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:25 DEBUG : Looking for writers
2026/04/19 05:30:25 DEBUG : file1: reading active writers
2026/04/19 05:30:25 DEBUG : file1: active writers 1
2026/04/19 05:30:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:26 DEBUG : Looking for writers
2026/04/19 05:30:26 DEBUG : file1: reading active writers
2026/04/19 05:30:26 DEBUG : file1: active writers 1
2026/04/19 05:30:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:27 DEBUG : Looking for writers
2026/04/19 05:30:27 DEBUG : file1: reading active writers
2026/04/19 05:30:27 DEBUG : file1: active writers 1
2026/04/19 05:30:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:28 DEBUG : Looking for writers
2026/04/19 05:30:28 DEBUG : file1: reading active writers
2026/04/19 05:30:28 DEBUG : file1: active writers 1
2026/04/19 05:30:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:29 DEBUG : Looking for writers
2026/04/19 05:30:29 DEBUG : file1: reading active writers
2026/04/19 05:30:29 DEBUG : file1: active writers 1
2026/04/19 05:30:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/19 05:30:30 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/19 05:30:30 DEBUG : >WaitForWriters: 
2026/04/19 05:30:30 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.23s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:30 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:30 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:30 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/19 05:30:31 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/19 05:30:31 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/19 05:30:31 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/19 05:30:31 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (11 bytes), uploading instead of streaming
2026/04/19 05:30:32.094533 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:32.094553 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:32 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)
2026/04/19 05:30:32 DEBUG : file1: Remove: 
2026/04/19 05:30:32 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:30:32 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
2026/04/19 05:30:32 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
2026/04/19 05:30:32 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/19 05:30:33 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
2026/04/19 05:30:35 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
2026/04/19 05:30:39 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:39 DEBUG : Looking for writers
2026/04/19 05:30:39 DEBUG : >WaitForWriters: 
2026/04/19 05:30:39 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.85s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:39 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:39 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:39 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/19 05:30:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:39 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (5 bytes), uploading instead of streaming
2026/04/19 05:30:39.906177 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:39.906202 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:39 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:39 DEBUG : file1: Remove: 
2026/04/19 05:30:39 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:30:39 DEBUG : file1: >Remove: err=<nil>
2026/04/19 05:30:39 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
2026/04/19 05:30:39 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
2026/04/19 05:30:39 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:39 DEBUG : Looking for writers
2026/04/19 05:30:39 DEBUG : >WaitForWriters: 
2026/04/19 05:30:39 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.43s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:39 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:39 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:40 DEBUG : file1: WriteFileHandle.Release closing
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:40 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (0 bytes), uploading instead of streaming
2026/04/19 05:30:40.358068 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:40.358112 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:40 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)
2026/04/19 05:30:40 DEBUG : file1: Remove: 
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:30:40 DEBUG : file1: >Remove: err=<nil>
2026/04/19 05:30:40 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
2026/04/19 05:30:40 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/19 05:30:40 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:40 DEBUG : Looking for writers
2026/04/19 05:30:40 DEBUG : >WaitForWriters: 
2026/04/19 05:30:40 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.45s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:40 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:40 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:40 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (2 bytes), uploading instead of streaming
2026/04/19 05:30:40.809298 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:40.809322 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:40 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)
2026/04/19 05:30:40 DEBUG : file1: Remove: 
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:30:40 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
2026/04/19 05:30:40 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:40 DEBUG : Looking for writers
2026/04/19 05:30:40 DEBUG : >WaitForWriters: 
2026/04/19 05:30:40 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.45s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:40 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:40 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:40 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:40 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:40 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:40 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:40 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (0 bytes), uploading instead of streaming
2026/04/19 05:30:41.289538 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:41.289557 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:41 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)
2026/04/19 05:30:41 DEBUG : file1: Remove: 
2026/04/19 05:30:41 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:30:41 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
2026/04/19 05:30:41 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/19 05:30:41 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
2026/04/19 05:30:41 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:41 DEBUG : Looking for writers
2026/04/19 05:30:41 DEBUG : >WaitForWriters: 
2026/04/19 05:30:41 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.48s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:41 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:41 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/19 05:30:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/19 05:30:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/19 05:30:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/19 05:30:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/19 05:30:41 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': File to upload is small (100 bytes), uploading instead of streaming
2026/04/19 05:30:42.003385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:42.003407 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:42 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)
2026/04/19 05:30:42 DEBUG : file1: Remove: 
2026/04/19 05:30:42 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/19 05:30:42 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
2026/04/19 05:30:42 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/19 05:30:42 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
2026/04/19 05:30:42 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:42 DEBUG : Looking for writers
2026/04/19 05:30:42 DEBUG : >WaitForWriters: 
2026/04/19 05:30:42 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.74s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:42 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:42 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:42.388464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:42.388487 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:42 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:42 DEBUG : Looking for writers
2026/04/19 05:30:42 DEBUG : >WaitForWriters: 
2026/04/19 05:30:42 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.35s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:42 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:42 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:42.718364 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:42.718397 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:42 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:42 DEBUG : Looking for writers
2026/04/19 05:30:42 DEBUG : >WaitForWriters: 
2026/04/19 05:30:42 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.34s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:42 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:42 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:43.108667 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:43.108693 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:43 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:43 DEBUG : Looking for writers
2026/04/19 05:30:43 DEBUG : >WaitForWriters: 
2026/04/19 05:30:43 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.40s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-jonarag4sina'", Local "Local file system at /tmp/rclone609863960", Modify Window "1s"
2026/04/19 05:30:43 INFO  : proton drive root link ID 'rclone-test-jonarag4sina': poll-interval is not supported by this remote
2026/04/19 05:30:43 NOTICE: proton drive root link ID 'rclone-test-jonarag4sina': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/19 05:30:43.438428 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/19 05:30:43.438453 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-jonarag4sina'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/19 05:30:43 DEBUG : WaitForWriters: timeout=30s
2026/04/19 05:30:43 DEBUG : Looking for writers
2026/04/19 05:30:43 DEBUG : >WaitForWriters: 
2026/04/19 05:30:43 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.32s)
FAIL
2026/04/19 05:30:43 DEBUG : proton drive root link ID 'rclone-test-jonarag4sina': Purge remote
2026/04/19 05:30:43 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 5m12.751919696s (try 5/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]