"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 3/5)
2026/04/12 05:10:18 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-kutewac3xucu"
2026/04/12 05:10:18 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/12 05:10:18 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': Has cached credentials
2026/04/12 05:10:18 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': Used cached credential to initialize the ProtonDrive API
2026/04/12 05:10:19 DEBUG : Creating backend with remote "/tmp/rclone2733344714"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:19 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:19 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:19.467628 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:19.467728 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:19 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:19 DEBUG : Looking for writers
2026/04/12 05:10:19 DEBUG : >WaitForWriters: 
2026/04/12 05:10:19 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.35s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:19 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:19 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:19.817547 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:19.817565 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:19 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:19 DEBUG : Looking for writers
2026/04/12 05:10:19 DEBUG : >WaitForWriters: 
2026/04/12 05:10:19 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.35s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:19 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:19 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:20.140951 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:20.140974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:20 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:20 DEBUG : Looking for writers
2026/04/12 05:10:20 DEBUG : >WaitForWriters: 
2026/04/12 05:10:20 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.33s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:20 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:20 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:20.503575 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:20.503599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:20 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:20 DEBUG : Looking for writers
2026/04/12 05:10:20 DEBUG : >WaitForWriters: 
2026/04/12 05:10:20 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.37s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:20 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:20 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:20.848161 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:20.848254 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:20 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:20 DEBUG : Looking for writers
2026/04/12 05:10:20 DEBUG : >WaitForWriters: 
2026/04/12 05:10:20 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.34s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:20 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:20 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:21.178494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:21.178516 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:21 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:21 DEBUG : Looking for writers
2026/04/12 05:10:21 DEBUG : >WaitForWriters: 
2026/04/12 05:10:21 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.33s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:21 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:21 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:21.510920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:21.510947 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:21 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:21 DEBUG : Looking for writers
2026/04/12 05:10:21 DEBUG : >WaitForWriters: 
2026/04/12 05:10:21 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.34s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:21 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:21 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:21.850034 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:21.850050 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:21 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:21 DEBUG : Looking for writers
2026/04/12 05:10:21 DEBUG : >WaitForWriters: 
2026/04/12 05:10:21 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.33s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:21 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:21 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:22.196378 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:22.196409 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:22 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:22 DEBUG : Looking for writers
2026/04/12 05:10:22 DEBUG : >WaitForWriters: 
2026/04/12 05:10:22 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.35s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:22 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:22 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:22.524840 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:22.524859 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:22 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:22 DEBUG : Looking for writers
2026/04/12 05:10:22 DEBUG : >WaitForWriters: 
2026/04/12 05:10:22 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.33s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:22 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:22 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:22.846245 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:22.846270 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:22 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:22 DEBUG : Looking for writers
2026/04/12 05:10:22 DEBUG : >WaitForWriters: 
2026/04/12 05:10:22 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.33s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:22 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:22 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:23.202450 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:23.202472 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:23 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:23 DEBUG : Looking for writers
2026/04/12 05:10:23 DEBUG : >WaitForWriters: 
2026/04/12 05:10:23 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:23 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:23 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:23.536843 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:23.536940 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:23 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:23 DEBUG : Looking for writers
2026/04/12 05:10:23 DEBUG : >WaitForWriters: 
2026/04/12 05:10:23 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.34s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:23 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:23 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:23.892614 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:23.892636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:23 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:23 DEBUG : Looking for writers
2026/04/12 05:10:23 DEBUG : >WaitForWriters: 
2026/04/12 05:10:23 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.35s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:23 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:23 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:24.239590 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:24.239617 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:24 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:24 DEBUG : Looking for writers
2026/04/12 05:10:24 DEBUG : >WaitForWriters: 
2026/04/12 05:10:24 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.37s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:24 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:24 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:24.595272 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:24.595297 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:24 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:24 DEBUG : Looking for writers
2026/04/12 05:10:24 DEBUG : >WaitForWriters: 
2026/04/12 05:10:24 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.33s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:24 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:24 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:24.951208 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:24.951244 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:24 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:24 DEBUG : Looking for writers
2026/04/12 05:10:24 DEBUG : >WaitForWriters: 
2026/04/12 05:10:25 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.36s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:25 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:25 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:25.281288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:25.281310 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:25 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:25 DEBUG : Looking for writers
2026/04/12 05:10:25 DEBUG : >WaitForWriters: 
2026/04/12 05:10:25 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.33s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:25 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:25 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:25.621710 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:25.621729 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:25 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:25 DEBUG : Looking for writers
2026/04/12 05:10:25 DEBUG : >WaitForWriters: 
2026/04/12 05:10:25 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.34s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:25 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:25 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:25.947495 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:25.947514 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:25 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:25 DEBUG : Looking for writers
2026/04/12 05:10:25 DEBUG : >WaitForWriters: 
2026/04/12 05:10:26 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:26 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:26 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:26.340512 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:26.341323 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:26 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:26 DEBUG : Looking for writers
2026/04/12 05:10:26 DEBUG : >WaitForWriters: 
2026/04/12 05:10:26 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.38s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:26 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:26 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:26.704866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:26.704885 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:26 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:26 DEBUG : Looking for writers
2026/04/12 05:10:26 DEBUG : >WaitForWriters: 
2026/04/12 05:10:26 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-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:26 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:26 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:27.054424 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:27.054450 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:27 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:27 DEBUG : Looking for writers
2026/04/12 05:10:27 DEBUG : >WaitForWriters: 
2026/04/12 05:10:27 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-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:27 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:27 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:27.435931 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:27.435953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:27 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:27 DEBUG : Looking for writers
2026/04/12 05:10:27 DEBUG : >WaitForWriters: 
2026/04/12 05:10:27 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-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:27 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:27 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:27 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:27.835250 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:27.835268 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:27 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:27 DEBUG : Looking for writers
2026/04/12 05:10:27 DEBUG : >WaitForWriters: 
2026/04/12 05:10:27 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:27 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-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:27 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:27 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:27 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:27 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:28.194505 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:28.194527 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:28 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:28 DEBUG : Looking for writers
2026/04/12 05:10:28 DEBUG : >WaitForWriters: 
2026/04/12 05:10:28 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:28 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-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:28 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:28 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:28 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:28 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:28 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:28.536727 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:28.536752 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:28 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:28 DEBUG : Looking for writers
2026/04/12 05:10:28 DEBUG : >WaitForWriters: 
2026/04/12 05:10:28 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:28 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.19s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.37s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.35s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:28 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:28 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:28.886632 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:28.886650 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:28 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:28 DEBUG : Looking for writers
2026/04/12 05:10:28 DEBUG : >WaitForWriters: 
2026/04/12 05:10:28 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.35s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:28 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:28 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:29.222969 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:29.223006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:29 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:29 DEBUG : Looking for writers
2026/04/12 05:10:29 DEBUG : >WaitForWriters: 
2026/04/12 05:10:29 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.36s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:29 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:29 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:29.562112 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:29.562135 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:29 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:29 DEBUG : Looking for writers
2026/04/12 05:10:29 DEBUG : >WaitForWriters: 
2026/04/12 05:10:29 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.32s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:29 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:29 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:29.887923 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:29.887945 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:29 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:29 DEBUG : Looking for writers
2026/04/12 05:10:29 DEBUG : >WaitForWriters: 
2026/04/12 05:10:29 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.32s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:29 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:29 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:30.251905 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:30.251924 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:30 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:30 DEBUG : Looking for writers
2026/04/12 05:10:30 DEBUG : >WaitForWriters: 
2026/04/12 05:10:30 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.37s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:30 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:30 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:30.574377 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:30.574403 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:30 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:30 DEBUG : Looking for writers
2026/04/12 05:10:30 DEBUG : >WaitForWriters: 
2026/04/12 05:10:30 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:30 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:30 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:30 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:31.266762 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:31.266785 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:31 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:31 DEBUG : Looking for writers
2026/04/12 05:10:31 DEBUG : >WaitForWriters: 
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:31 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:31 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:31 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:31.677147 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:31.677166 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:31 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:31 DEBUG : Looking for writers
2026/04/12 05:10:31 DEBUG : >WaitForWriters: 
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:31 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:31 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:31 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:32.048669 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:32.048683 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:32 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:32 DEBUG : Looking for writers
2026/04/12 05:10:32 DEBUG : >WaitForWriters: 
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:32 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:32.429584 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:32.429606 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:32 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:32 DEBUG : Looking for writers
2026/04/12 05:10:32 DEBUG : >WaitForWriters: 
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:32 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:32.768220 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:32.768410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:32 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:32 DEBUG : Looking for writers
2026/04/12 05:10:32 DEBUG : >WaitForWriters: 
2026/04/12 05:10:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:32 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.51s)
    --- FAIL: TestFileRename/off,forceCache=false (0.31s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.72s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.40s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.37s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.36s)
    --- FAIL: TestFileRename/full,forceCache=false (0.34s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:32 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:33.109833 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:33.109853 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:33 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:33 DEBUG : Looking for writers
2026/04/12 05:10:33 DEBUG : >WaitForWriters: 
2026/04/12 05:10:33 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.36s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:33 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:33 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:33.478444 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:33.478463 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:33 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:33 DEBUG : Looking for writers
2026/04/12 05:10:33 DEBUG : >WaitForWriters: 
2026/04/12 05:10:33 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.34s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:33 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:33 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:33.837543 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:33.837563 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:33 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:33 DEBUG : Looking for writers
2026/04/12 05:10:33 DEBUG : >WaitForWriters: 
2026/04/12 05:10:33 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.38s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:33 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:33 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:34.198634 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:34.198650 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:34 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:34 DEBUG : Looking for writers
2026/04/12 05:10:34 DEBUG : >WaitForWriters: 
2026/04/12 05:10:34 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.34s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:34 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:34 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:10:34.911000 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:34.911018 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:34 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:34 DEBUG : Looking for writers
2026/04/12 05:10:34 DEBUG : >WaitForWriters: 
2026/04/12 05:10:34 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.73s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:34 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:34 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:34 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:34 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:34 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:35.279483 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:35.279511 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:35 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:35 DEBUG : Looking for writers
2026/04/12 05:10:35 DEBUG : >WaitForWriters: 
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:35 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.36s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:35 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:35.633030 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:35.633792 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:35 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:35 DEBUG : Looking for writers
2026/04/12 05:10:35 DEBUG : >WaitForWriters: 
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:35 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.35s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:35 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:35 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:35 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:35.969219 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:35.969239 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:35 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:35 DEBUG : Looking for writers
2026/04/12 05:10:35 DEBUG : >WaitForWriters: 
2026/04/12 05:10:35 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.34s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:36.373187 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:36.373203 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:36 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:36 DEBUG : Looking for writers
2026/04/12 05:10:36 DEBUG : >WaitForWriters: 
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.41s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:36.717621 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:36.718219 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:36 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:36 DEBUG : Looking for writers
2026/04/12 05:10:36 DEBUG : >WaitForWriters: 
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:10:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.34s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:10:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:10:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:10:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:10:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:10:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:10:36 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): openPending: 
2026/04/12 05:10:36 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:10:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): >openPending: err=<nil>
2026/04/12 05:10:36 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:10:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:10:36 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:10:36 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): _writeAt: size=5, off=0
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): >_writeAt: n=5, err=<nil>
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): _writeAt: size=7, off=5
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): >_writeAt: n=7, err=<nil>
2026/04/12 05:10:36 DEBUG : file1: vfs cache: truncate to size=11
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): close: 
2026/04/12 05:10:36 DEBUG : file1: vfs cache: setting modification time to 2026-04-12 05:10:36.866286034 +0000 UTC m=+18.626358446
2026/04/12 05:10:36 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): >close: err=<nil>
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): close: 
2026/04/12 05:10:36 DEBUG : file1(0x2b119291a080): >close: err=file already closed
2026/04/12 05:10:36 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:10:36 DEBUG : Looking for writers
2026/04/12 05:10:36 DEBUG : file1: reading active writers
2026/04/12 05:10:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:10:36 DEBUG : Looking for writers
2026/04/12 05:10:36 DEBUG : file1: reading active writers
2026/04/12 05:10:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:10:36 DEBUG : Looking for writers
2026/04/12 05:10:36 DEBUG : file1: reading active writers
2026/04/12 05:10:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:10:36 DEBUG : Looking for writers
2026/04/12 05:10:36 DEBUG : file1: reading active writers
2026/04/12 05:10:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:10:36 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:10:37 DEBUG : Looking for writers
2026/04/12 05:10:37 DEBUG : file1: reading active writers
2026/04/12 05:10:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:10:37 DEBUG : Looking for writers
2026/04/12 05:10:37 DEBUG : file1: reading active writers
2026/04/12 05:10:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:10:37.338049 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:37.338074 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:37 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:37 DEBUG : Looking for writers
2026/04/12 05:10:37 DEBUG : file1: reading active writers
2026/04/12 05:10:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:10:37 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:10:37.855919 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:37.855937 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:37 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)
2026/04/12 05:10:38 DEBUG : Looking for writers
2026/04/12 05:10:38 DEBUG : file1: reading active writers
2026/04/12 05:10:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:38 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:10:38.610836 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:38.610881 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:38 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)
2026/04/12 05:10:38 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:39 DEBUG : Looking for writers
2026/04/12 05:10:39 DEBUG : file1: reading active writers
2026/04/12 05:10:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:39 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:10:39.771136 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:39.771157 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:39 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:40 DEBUG : Looking for writers
2026/04/12 05:10:40 DEBUG : file1: reading active writers
2026/04/12 05:10:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:41 DEBUG : Looking for writers
2026/04/12 05:10:41 DEBUG : file1: reading active writers
2026/04/12 05:10:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:41 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:10:41.697635 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:41.697654 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:41 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:42 DEBUG : Looking for writers
2026/04/12 05:10:42 DEBUG : file1: reading active writers
2026/04/12 05:10:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:43 DEBUG : Looking for writers
2026/04/12 05:10:43 DEBUG : file1: reading active writers
2026/04/12 05:10:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:44 DEBUG : Looking for writers
2026/04/12 05:10:44 DEBUG : file1: reading active writers
2026/04/12 05:10:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:44 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:10:45 DEBUG : Looking for writers
2026/04/12 05:10:45 DEBUG : file1: reading active writers
2026/04/12 05:10:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:45.251120 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:45.251991 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:45 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:46 DEBUG : Looking for writers
2026/04/12 05:10:46 DEBUG : file1: reading active writers
2026/04/12 05:10:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:47 DEBUG : Looking for writers
2026/04/12 05:10:47 DEBUG : file1: reading active writers
2026/04/12 05:10:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:48 DEBUG : Looking for writers
2026/04/12 05:10:48 DEBUG : file1: reading active writers
2026/04/12 05:10:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:49 DEBUG : Looking for writers
2026/04/12 05:10:49 DEBUG : file1: reading active writers
2026/04/12 05:10:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:50 DEBUG : Looking for writers
2026/04/12 05:10:50 DEBUG : file1: reading active writers
2026/04/12 05:10:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:51 DEBUG : Looking for writers
2026/04/12 05:10:51 DEBUG : file1: reading active writers
2026/04/12 05:10:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:51 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:10:51.976025 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:10:51.976048 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:10:51 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)
2026/04/12 05:10:51 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)
2026/04/12 05:10:52 DEBUG : Looking for writers
2026/04/12 05:10:52 DEBUG : file1: reading active writers
2026/04/12 05:10:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:53 DEBUG : Looking for writers
2026/04/12 05:10:53 DEBUG : file1: reading active writers
2026/04/12 05:10:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:54 DEBUG : Looking for writers
2026/04/12 05:10:54 DEBUG : file1: reading active writers
2026/04/12 05:10:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:55 DEBUG : Looking for writers
2026/04/12 05:10:55 DEBUG : file1: reading active writers
2026/04/12 05:10:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:56 DEBUG : Looking for writers
2026/04/12 05:10:56 DEBUG : file1: reading active writers
2026/04/12 05:10:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:57 DEBUG : Looking for writers
2026/04/12 05:10:57 DEBUG : file1: reading active writers
2026/04/12 05:10:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:58 DEBUG : Looking for writers
2026/04/12 05:10:58 DEBUG : file1: reading active writers
2026/04/12 05:10:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:10:59 DEBUG : Looking for writers
2026/04/12 05:10:59 DEBUG : file1: reading active writers
2026/04/12 05:10:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:00 DEBUG : Looking for writers
2026/04/12 05:11:00 DEBUG : file1: reading active writers
2026/04/12 05:11:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:01 DEBUG : Looking for writers
2026/04/12 05:11:01 DEBUG : file1: reading active writers
2026/04/12 05:11:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:02 DEBUG : Looking for writers
2026/04/12 05:11:02 DEBUG : file1: reading active writers
2026/04/12 05:11:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:03 DEBUG : Looking for writers
2026/04/12 05:11:03 DEBUG : file1: reading active writers
2026/04/12 05:11:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:04 DEBUG : Looking for writers
2026/04/12 05:11:04 DEBUG : file1: reading active writers
2026/04/12 05:11:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:04 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:05.153353 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:05.153370 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:05 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:05 DEBUG : Looking for writers
2026/04/12 05:11:05 DEBUG : file1: reading active writers
2026/04/12 05:11:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:06 DEBUG : Looking for writers
2026/04/12 05:11:06 DEBUG : file1: reading active writers
2026/04/12 05:11:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:06 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2b119283e690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11927adc28 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354471963744} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390797403453906 ext:18626358446 loc:0x469f880} ATime:{wall:14010390797403474405 ext:18626378935 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:11:06 DEBUG : >WaitForWriters: 
2026/04/12 05:11:06 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:11:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:11:10 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go: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
2026/04/12 05:11:14 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:11:14 DEBUG : Looking for writers
2026/04/12 05:11:14 DEBUG : file1: reading active writers
2026/04/12 05:11:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:11:14 DEBUG : Looking for writers
2026/04/12 05:11:14 DEBUG : file1: reading active writers
2026/04/12 05:11:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:11:14 DEBUG : Looking for writers
2026/04/12 05:11:14 DEBUG : file1: reading active writers
2026/04/12 05:11:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:11:14 DEBUG : Looking for writers
2026/04/12 05:11:14 DEBUG : file1: reading active writers
2026/04/12 05:11:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:11:14 DEBUG : Looking for writers
2026/04/12 05:11:14 DEBUG : file1: reading active writers
2026/04/12 05:11:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:11:14 DEBUG : Looking for writers
2026/04/12 05:11:14 DEBUG : file1: reading active writers
2026/04/12 05:11:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:11:14 DEBUG : Looking for writers
2026/04/12 05:11:14 DEBUG : file1: reading active writers
2026/04/12 05:11:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:11:15 DEBUG : Looking for writers
2026/04/12 05:11:15 DEBUG : file1: reading active writers
2026/04/12 05:11:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:16 DEBUG : Looking for writers
2026/04/12 05:11:16 DEBUG : file1: reading active writers
2026/04/12 05:11:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:17 DEBUG : Looking for writers
2026/04/12 05:11:17 DEBUG : file1: reading active writers
2026/04/12 05:11:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:18 DEBUG : Looking for writers
2026/04/12 05:11:18 DEBUG : file1: reading active writers
2026/04/12 05:11:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:19 DEBUG : Looking for writers
2026/04/12 05:11:19 DEBUG : file1: reading active writers
2026/04/12 05:11:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:20 DEBUG : Looking for writers
2026/04/12 05:11:20 DEBUG : file1: reading active writers
2026/04/12 05:11:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:21 DEBUG : Looking for writers
2026/04/12 05:11:21 DEBUG : file1: reading active writers
2026/04/12 05:11:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:22 DEBUG : Looking for writers
2026/04/12 05:11:22 DEBUG : file1: reading active writers
2026/04/12 05:11:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:23 DEBUG : Looking for writers
2026/04/12 05:11:23 DEBUG : file1: reading active writers
2026/04/12 05:11:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:24 DEBUG : Looking for writers
2026/04/12 05:11:24 DEBUG : file1: reading active writers
2026/04/12 05:11:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:25 DEBUG : Looking for writers
2026/04/12 05:11:25 DEBUG : file1: reading active writers
2026/04/12 05:11:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:26 DEBUG : Looking for writers
2026/04/12 05:11:26 DEBUG : file1: reading active writers
2026/04/12 05:11:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:27 DEBUG : Looking for writers
2026/04/12 05:11:27 DEBUG : file1: reading active writers
2026/04/12 05:11:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:28 DEBUG : Looking for writers
2026/04/12 05:11:28 DEBUG : file1: reading active writers
2026/04/12 05:11:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:29 DEBUG : Looking for writers
2026/04/12 05:11:29 DEBUG : file1: reading active writers
2026/04/12 05:11:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:30 DEBUG : Looking for writers
2026/04/12 05:11:30 DEBUG : file1: reading active writers
2026/04/12 05:11:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:30 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:31.169747 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:31.169765 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:31 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:31 DEBUG : Looking for writers
2026/04/12 05:11:31 DEBUG : file1: reading active writers
2026/04/12 05:11:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:32 DEBUG : Looking for writers
2026/04/12 05:11:32 DEBUG : file1: reading active writers
2026/04/12 05:11:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:33 DEBUG : Looking for writers
2026/04/12 05:11:33 DEBUG : file1: reading active writers
2026/04/12 05:11:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:34 DEBUG : Looking for writers
2026/04/12 05:11:34 DEBUG : file1: reading active writers
2026/04/12 05:11:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:35 DEBUG : Looking for writers
2026/04/12 05:11:35 DEBUG : file1: reading active writers
2026/04/12 05:11:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:36 DEBUG : Looking for writers
2026/04/12 05:11:36 DEBUG : file1: reading active writers
2026/04/12 05:11:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:36 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/12 05:11:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/12 05:11:37 DEBUG : Looking for writers
2026/04/12 05:11:37 DEBUG : file1: reading active writers
2026/04/12 05:11:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:38 DEBUG : Looking for writers
2026/04/12 05:11:38 DEBUG : file1: reading active writers
2026/04/12 05:11:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:39 DEBUG : Looking for writers
2026/04/12 05:11:39 DEBUG : file1: reading active writers
2026/04/12 05:11:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:40 DEBUG : Looking for writers
2026/04/12 05:11:40 DEBUG : file1: reading active writers
2026/04/12 05:11:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:41 DEBUG : Looking for writers
2026/04/12 05:11:41 DEBUG : file1: reading active writers
2026/04/12 05:11:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:42 DEBUG : Looking for writers
2026/04/12 05:11:42 DEBUG : file1: reading active writers
2026/04/12 05:11:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:43 DEBUG : Looking for writers
2026/04/12 05:11:43 DEBUG : file1: reading active writers
2026/04/12 05:11:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:44 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2b119283e690 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11927adc28 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354471963744} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390797403453906 ext:18626358446 loc:0x469f880} ATime:{wall:14010390797403474405 ext:18626378935 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:11:44 DEBUG : >WaitForWriters: 
2026/04/12 05:11:44 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:11:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.53s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:11:44 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:11:44 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:11:44 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:11:44 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:11:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:11:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:11:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:11:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:11:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:11:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:11:44 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:11:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:11:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:11:44 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): openPending: 
2026/04/12 05:11:44 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:11:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): >openPending: err=<nil>
2026/04/12 05:11:44 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:11:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:11:44 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:11:44 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): _writeAt: size=7, off=0
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): >_writeAt: n=7, err=<nil>
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): _writeAt: size=6, off=5
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): >_writeAt: n=6, err=<nil>
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): close: 
2026/04/12 05:11:44 DEBUG : file1: vfs cache: setting modification time to 2026-04-12 05:11:44.395600249 +0000 UTC m=+86.155672650
2026/04/12 05:11:44 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): >close: err=<nil>
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): _writeAt: size=5, off=0
2026/04/12 05:11:44 DEBUG : file1(0x2b11926f4680): >_writeAt: n=0, err=file already closed
2026/04/12 05:11:44 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:11:44 DEBUG : Looking for writers
2026/04/12 05:11:44 DEBUG : file1: reading active writers
2026/04/12 05:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:11:44 DEBUG : Looking for writers
2026/04/12 05:11:44 DEBUG : file1: reading active writers
2026/04/12 05:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:11:44 DEBUG : Looking for writers
2026/04/12 05:11:44 DEBUG : file1: reading active writers
2026/04/12 05:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:11:44 DEBUG : Looking for writers
2026/04/12 05:11:44 DEBUG : file1: reading active writers
2026/04/12 05:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:11:44 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:44 DEBUG : Looking for writers
2026/04/12 05:11:44 DEBUG : file1: reading active writers
2026/04/12 05:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:11:44 DEBUG : Looking for writers
2026/04/12 05:11:44 DEBUG : file1: reading active writers
2026/04/12 05:11:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:11:44.832844 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:44.832867 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:44 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)
2026/04/12 05:11:45 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:45 DEBUG : Looking for writers
2026/04/12 05:11:45 DEBUG : file1: reading active writers
2026/04/12 05:11:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:11:45.428154 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:45.428173 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:45 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)
2026/04/12 05:11:45 DEBUG : Looking for writers
2026/04/12 05:11:45 DEBUG : file1: reading active writers
2026/04/12 05:11:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:45 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:46.209587 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:46.212577 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:46 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)
2026/04/12 05:11:46 DEBUG : Looking for writers
2026/04/12 05:11:46 DEBUG : file1: reading active writers
2026/04/12 05:11:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:47 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:47.422439 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:47.422487 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:47 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:47 DEBUG : Looking for writers
2026/04/12 05:11:47 DEBUG : file1: reading active writers
2026/04/12 05:11:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:48 DEBUG : Looking for writers
2026/04/12 05:11:48 DEBUG : file1: reading active writers
2026/04/12 05:11:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:49 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:49.374323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:49.374347 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:49 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)
2026/04/12 05:11:49 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)
2026/04/12 05:11:49 DEBUG : Looking for writers
2026/04/12 05:11:49 DEBUG : file1: reading active writers
2026/04/12 05:11:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:50 DEBUG : Looking for writers
2026/04/12 05:11:50 DEBUG : file1: reading active writers
2026/04/12 05:11:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:51 DEBUG : Looking for writers
2026/04/12 05:11:51 DEBUG : file1: reading active writers
2026/04/12 05:11:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:52 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:52 DEBUG : Looking for writers
2026/04/12 05:11:52 DEBUG : file1: reading active writers
2026/04/12 05:11:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:52.933315 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:52.933336 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:52 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)
2026/04/12 05:11:53 DEBUG : Looking for writers
2026/04/12 05:11:53 DEBUG : file1: reading active writers
2026/04/12 05:11:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:54 DEBUG : Looking for writers
2026/04/12 05:11:54 DEBUG : file1: reading active writers
2026/04/12 05:11:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:55 DEBUG : Looking for writers
2026/04/12 05:11:55 DEBUG : file1: reading active writers
2026/04/12 05:11:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:56 DEBUG : Looking for writers
2026/04/12 05:11:56 DEBUG : file1: reading active writers
2026/04/12 05:11:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:57 DEBUG : Looking for writers
2026/04/12 05:11:57 DEBUG : file1: reading active writers
2026/04/12 05:11:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:58 DEBUG : Looking for writers
2026/04/12 05:11:58 DEBUG : file1: reading active writers
2026/04/12 05:11:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:59 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:11:59 DEBUG : Looking for writers
2026/04/12 05:11:59 DEBUG : file1: reading active writers
2026/04/12 05:11:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:11:59.747139 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:11:59.747215 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:11:59 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)
2026/04/12 05:12:00 DEBUG : Looking for writers
2026/04/12 05:12:00 DEBUG : file1: reading active writers
2026/04/12 05:12:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:01 DEBUG : Looking for writers
2026/04/12 05:12:01 DEBUG : file1: reading active writers
2026/04/12 05:12:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:02 DEBUG : Looking for writers
2026/04/12 05:12:02 DEBUG : file1: reading active writers
2026/04/12 05:12:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:03 DEBUG : Looking for writers
2026/04/12 05:12:03 DEBUG : file1: reading active writers
2026/04/12 05:12:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:04 DEBUG : Looking for writers
2026/04/12 05:12:04 DEBUG : file1: reading active writers
2026/04/12 05:12:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:05 DEBUG : Looking for writers
2026/04/12 05:12:05 DEBUG : file1: reading active writers
2026/04/12 05:12:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:06 DEBUG : Looking for writers
2026/04/12 05:12:06 DEBUG : file1: reading active writers
2026/04/12 05:12:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:07 DEBUG : Looking for writers
2026/04/12 05:12:07 DEBUG : file1: reading active writers
2026/04/12 05:12:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:08 DEBUG : Looking for writers
2026/04/12 05:12:08 DEBUG : file1: reading active writers
2026/04/12 05:12:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:09 DEBUG : Looking for writers
2026/04/12 05:12:09 DEBUG : file1: reading active writers
2026/04/12 05:12:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:10 DEBUG : Looking for writers
2026/04/12 05:12:10 DEBUG : file1: reading active writers
2026/04/12 05:12:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:11 DEBUG : Looking for writers
2026/04/12 05:12:11 DEBUG : file1: reading active writers
2026/04/12 05:12:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:12 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:12:12 DEBUG : Looking for writers
2026/04/12 05:12:12 DEBUG : file1: reading active writers
2026/04/12 05:12:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:12.978511 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:12.978851 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:12 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)
2026/04/12 05:12:12 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)
2026/04/12 05:12:13 DEBUG : Looking for writers
2026/04/12 05:12:13 DEBUG : file1: reading active writers
2026/04/12 05:12:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:14 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2b1192126e10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11925e4a28 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354470091360} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390869947212153 ext:86155672650 loc:0x469f880} ATime:{wall:14010390869947224445 ext:86155684943 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:12:14 DEBUG : >WaitForWriters: 
2026/04/12 05:12:14 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
2026/04/12 05:12:15 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
2026/04/12 05:12:17 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
2026/04/12 05:12:21 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:12:21 DEBUG : Looking for writers
2026/04/12 05:12:21 DEBUG : file1: reading active writers
2026/04/12 05:12:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:12:21 DEBUG : Looking for writers
2026/04/12 05:12:21 DEBUG : file1: reading active writers
2026/04/12 05:12:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:12:21 DEBUG : Looking for writers
2026/04/12 05:12:21 DEBUG : file1: reading active writers
2026/04/12 05:12:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:12:21 DEBUG : Looking for writers
2026/04/12 05:12:21 DEBUG : file1: reading active writers
2026/04/12 05:12:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:12:21 DEBUG : Looking for writers
2026/04/12 05:12:21 DEBUG : file1: reading active writers
2026/04/12 05:12:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:12:22 DEBUG : Looking for writers
2026/04/12 05:12:22 DEBUG : file1: reading active writers
2026/04/12 05:12:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:12:22 DEBUG : Looking for writers
2026/04/12 05:12:22 DEBUG : file1: reading active writers
2026/04/12 05:12:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:12:23 DEBUG : Looking for writers
2026/04/12 05:12:23 DEBUG : file1: reading active writers
2026/04/12 05:12:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:24 DEBUG : Looking for writers
2026/04/12 05:12:24 DEBUG : file1: reading active writers
2026/04/12 05:12:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:25 DEBUG : Looking for writers
2026/04/12 05:12:25 DEBUG : file1: reading active writers
2026/04/12 05:12:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:26 DEBUG : Looking for writers
2026/04/12 05:12:26 DEBUG : file1: reading active writers
2026/04/12 05:12:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:27 DEBUG : Looking for writers
2026/04/12 05:12:27 DEBUG : file1: reading active writers
2026/04/12 05:12:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:28 DEBUG : Looking for writers
2026/04/12 05:12:28 DEBUG : file1: reading active writers
2026/04/12 05:12:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:29 DEBUG : Looking for writers
2026/04/12 05:12:29 DEBUG : file1: reading active writers
2026/04/12 05:12:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:30 DEBUG : Looking for writers
2026/04/12 05:12:30 DEBUG : file1: reading active writers
2026/04/12 05:12:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:31 DEBUG : Looking for writers
2026/04/12 05:12:31 DEBUG : file1: reading active writers
2026/04/12 05:12:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:32 DEBUG : Looking for writers
2026/04/12 05:12:32 DEBUG : file1: reading active writers
2026/04/12 05:12:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:33 DEBUG : Looking for writers
2026/04/12 05:12:33 DEBUG : file1: reading active writers
2026/04/12 05:12:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:34 DEBUG : Looking for writers
2026/04/12 05:12:34 DEBUG : file1: reading active writers
2026/04/12 05:12:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:35 DEBUG : Looking for writers
2026/04/12 05:12:35 DEBUG : file1: reading active writers
2026/04/12 05:12:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:36 DEBUG : Looking for writers
2026/04/12 05:12:36 DEBUG : file1: reading active writers
2026/04/12 05:12:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:37 DEBUG : Looking for writers
2026/04/12 05:12:37 DEBUG : file1: reading active writers
2026/04/12 05:12:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:38 DEBUG : Looking for writers
2026/04/12 05:12:38 DEBUG : file1: reading active writers
2026/04/12 05:12:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:38 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:12:39.032979 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:39.033072 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:39 DEBUG : Looking for writers
2026/04/12 05:12:39 DEBUG : file1: reading active writers
2026/04/12 05:12:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:39 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)
2026/04/12 05:12:40 DEBUG : Looking for writers
2026/04/12 05:12:40 DEBUG : file1: reading active writers
2026/04/12 05:12:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:41 DEBUG : Looking for writers
2026/04/12 05:12:41 DEBUG : file1: reading active writers
2026/04/12 05:12:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:42 DEBUG : Looking for writers
2026/04/12 05:12:42 DEBUG : file1: reading active writers
2026/04/12 05:12:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:43 DEBUG : Looking for writers
2026/04/12 05:12:43 DEBUG : file1: reading active writers
2026/04/12 05:12:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:44 DEBUG : Looking for writers
2026/04/12 05:12:44 DEBUG : file1: reading active writers
2026/04/12 05:12:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:44 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/12 05:12:44 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/12 05:12:45 DEBUG : Looking for writers
2026/04/12 05:12:45 DEBUG : file1: reading active writers
2026/04/12 05:12:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:46 DEBUG : Looking for writers
2026/04/12 05:12:46 DEBUG : file1: reading active writers
2026/04/12 05:12:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:47 DEBUG : Looking for writers
2026/04/12 05:12:47 DEBUG : file1: reading active writers
2026/04/12 05:12:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:48 DEBUG : Looking for writers
2026/04/12 05:12:48 DEBUG : file1: reading active writers
2026/04/12 05:12:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:49 DEBUG : Looking for writers
2026/04/12 05:12:49 DEBUG : file1: reading active writers
2026/04/12 05:12:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:50 DEBUG : Looking for writers
2026/04/12 05:12:50 DEBUG : file1: reading active writers
2026/04/12 05:12:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:51 DEBUG : Looking for writers
2026/04/12 05:12:51 DEBUG : file1: reading active writers
2026/04/12 05:12:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:12:51 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2b1192126e10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11925e4a28 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354470091360} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390869947212153 ext:86155672650 loc:0x469f880} ATime:{wall:14010390869947224445 ext:86155684943 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:12:51 DEBUG : >WaitForWriters: 
2026/04/12 05:12:51 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:12:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.50s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:12:51 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:12:51 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:12:51 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:12:51 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:12:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:12:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:12:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:12:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:12:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:12:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:12:51 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:12:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:12:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:12:51 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:12:51 DEBUG : file1(0x2b1192274040): openPending: 
2026/04/12 05:12:51 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:12:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:12:51 DEBUG : file1(0x2b1192274040): >openPending: err=<nil>
2026/04/12 05:12:51 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:12:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:12:51 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:12:51 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:12:51 DEBUG : file1(0x2b1192274040): close: 
2026/04/12 05:12:51 DEBUG : file1: vfs cache: setting modification time to 2026-04-12 05:12:51.879138116 +0000 UTC m=+153.639210518
2026/04/12 05:12:51 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/12 05:12:51 DEBUG : file1(0x2b1192274040): >close: err=<nil>
2026/04/12 05:12:51 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/12 05:12:51 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/12 05:12:51 DEBUG : file2: newRWFileHandle: 
2026/04/12 05:12:51 DEBUG : file2(0x2b1192274500): openPending: 
2026/04/12 05:12:51 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:12:51 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/12 05:12:51 DEBUG : file2(0x2b1192274500): >openPending: err=<nil>
2026/04/12 05:12:51 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/12 05:12:51 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/12 05:12:51 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/12 05:12:51 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/12 05:12:51 DEBUG : file2(0x2b1192274500): RWFileHandle.Flush
2026/04/12 05:12:51 DEBUG : file2(0x2b1192274500): RWFileHandle.Release
2026/04/12 05:12:51 DEBUG : file2(0x2b1192274500): close: 
2026/04/12 05:12:51 DEBUG : file2: vfs cache: setting modification time to 2026-04-12 05:12:51.880126332 +0000 UTC m=+153.640198734
2026/04/12 05:12:51 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/12 05:12:51 DEBUG : file2(0x2b1192274500): >close: err=<nil>
2026/04/12 05:12:51 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:12:51 DEBUG : Looking for writers
2026/04/12 05:12:51 DEBUG : file1: reading active writers
2026/04/12 05:12:51 DEBUG : file2: reading active writers
2026/04/12 05:12:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/12 05:12:51 DEBUG : Looking for writers
2026/04/12 05:12:51 DEBUG : file1: reading active writers
2026/04/12 05:12:51 DEBUG : file2: reading active writers
2026/04/12 05:12:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/12 05:12:51 DEBUG : Looking for writers
2026/04/12 05:12:51 DEBUG : file1: reading active writers
2026/04/12 05:12:51 DEBUG : file2: reading active writers
2026/04/12 05:12:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/12 05:12:51 DEBUG : Looking for writers
2026/04/12 05:12:51 DEBUG : file1: reading active writers
2026/04/12 05:12:51 DEBUG : file2: reading active writers
2026/04/12 05:12:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/12 05:12:51 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:12:51 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:12:52 DEBUG : Looking for writers
2026/04/12 05:12:52 DEBUG : file1: reading active writers
2026/04/12 05:12:52 DEBUG : file2: reading active writers
2026/04/12 05:12:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/12 05:12:52 DEBUG : Looking for writers
2026/04/12 05:12:52 DEBUG : file1: reading active writers
2026/04/12 05:12:52 DEBUG : file2: reading active writers
2026/04/12 05:12:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/12 05:12:52.323067 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:52.323534 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:52 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:52 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)
2026/04/12 05:12:52 DEBUG : Looking for writers
2026/04/12 05:12:52 DEBUG : file1: reading active writers
2026/04/12 05:12:52 DEBUG : file2: reading active writers
2026/04/12 05:12:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/12 05:12:52 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:12:52.671762 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:52.671784 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:52 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:52 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:12:53.007672 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:53.007688 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:53 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)
2026/04/12 05:12:53 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)
2026/04/12 05:12:53 DEBUG : Looking for writers
2026/04/12 05:12:53 DEBUG : file1: reading active writers
2026/04/12 05:12:53 DEBUG : file2: reading active writers
2026/04/12 05:12:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:12:53.355581 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:53.355597 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:53 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)
2026/04/12 05:12:53 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:53 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:12:53 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:12:53.766250 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:53.766269 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:53 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)
2026/04/12 05:12:53 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)
2026/04/12 05:12:54.143579 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:54.143599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:54 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)
2026/04/12 05:12:54 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)
2026/04/12 05:12:54 DEBUG : Looking for writers
2026/04/12 05:12:54 DEBUG : file1: reading active writers
2026/04/12 05:12:54 DEBUG : file2: reading active writers
2026/04/12 05:12:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:12:54 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:12:54.926434 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:54.926490 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:54 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:54 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)
2026/04/12 05:12:54 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:12:55 DEBUG : Looking for writers
2026/04/12 05:12:55 DEBUG : file1: reading active writers
2026/04/12 05:12:55 DEBUG : file2: reading active writers
2026/04/12 05:12:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:12:55.314576 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:55.314594 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:55 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)
2026/04/12 05:12:55 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)
2026/04/12 05:12:56 DEBUG : Looking for writers
2026/04/12 05:12:56 DEBUG : file1: reading active writers
2026/04/12 05:12:56 DEBUG : file2: reading active writers
2026/04/12 05:12:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:12:56 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:12:56.867605 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:56.867774 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:56 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)
2026/04/12 05:12:56 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)
2026/04/12 05:12:56 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:12:57 DEBUG : Looking for writers
2026/04/12 05:12:57 DEBUG : file1: reading active writers
2026/04/12 05:12:57 DEBUG : file2: reading active writers
2026/04/12 05:12:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:12:57.247061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:12:57.247099 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:12:57 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)
2026/04/12 05:12:58 DEBUG : Looking for writers
2026/04/12 05:12:58 DEBUG : file1: reading active writers
2026/04/12 05:12:58 DEBUG : file2: reading active writers
2026/04/12 05:12:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:12:59 DEBUG : Looking for writers
2026/04/12 05:12:59 DEBUG : file2: reading active writers
2026/04/12 05:12:59 DEBUG : file1: reading active writers
2026/04/12 05:12:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:00 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:13:00 DEBUG : Looking for writers
2026/04/12 05:13:00 DEBUG : file1: reading active writers
2026/04/12 05:13:00 DEBUG : file2: reading active writers
2026/04/12 05:13:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:00.403433 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:00.403453 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:00 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)
2026/04/12 05:13:00 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)
2026/04/12 05:13:00 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:13:00.801741 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:00.801759 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:00 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)
2026/04/12 05:13:01 DEBUG : Looking for writers
2026/04/12 05:13:01 DEBUG : file1: reading active writers
2026/04/12 05:13:01 DEBUG : file2: reading active writers
2026/04/12 05:13:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:02 DEBUG : Looking for writers
2026/04/12 05:13:02 DEBUG : file1: reading active writers
2026/04/12 05:13:02 DEBUG : file2: reading active writers
2026/04/12 05:13:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:03 DEBUG : Looking for writers
2026/04/12 05:13:03 DEBUG : file1: reading active writers
2026/04/12 05:13:03 DEBUG : file2: reading active writers
2026/04/12 05:13:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:04 DEBUG : Looking for writers
2026/04/12 05:13:04 DEBUG : file1: reading active writers
2026/04/12 05:13:04 DEBUG : file2: reading active writers
2026/04/12 05:13:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:05 DEBUG : Looking for writers
2026/04/12 05:13:05 DEBUG : file1: reading active writers
2026/04/12 05:13:05 DEBUG : file2: reading active writers
2026/04/12 05:13:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:06 DEBUG : Looking for writers
2026/04/12 05:13:06 DEBUG : file1: reading active writers
2026/04/12 05:13:06 DEBUG : file2: reading active writers
2026/04/12 05:13:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:06 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:13:07 DEBUG : Looking for writers
2026/04/12 05:13:07 DEBUG : file1: reading active writers
2026/04/12 05:13:07 DEBUG : file2: reading active writers
2026/04/12 05:13:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:07 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:13:07.294459 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:07.296097 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:07 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:07 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)
2026/04/12 05:13:07.661021 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:07.661050 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:07 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)
2026/04/12 05:13:08 DEBUG : Looking for writers
2026/04/12 05:13:08 DEBUG : file1: reading active writers
2026/04/12 05:13:08 DEBUG : file2: reading active writers
2026/04/12 05:13:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:09 DEBUG : Looking for writers
2026/04/12 05:13:09 DEBUG : file1: reading active writers
2026/04/12 05:13:09 DEBUG : file2: reading active writers
2026/04/12 05:13:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:10 DEBUG : Looking for writers
2026/04/12 05:13:10 DEBUG : file1: reading active writers
2026/04/12 05:13:10 DEBUG : file2: reading active writers
2026/04/12 05:13:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:11 DEBUG : Looking for writers
2026/04/12 05:13:11 DEBUG : file1: reading active writers
2026/04/12 05:13:11 DEBUG : file2: reading active writers
2026/04/12 05:13:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:12 DEBUG : Looking for writers
2026/04/12 05:13:12 DEBUG : file1: reading active writers
2026/04/12 05:13:12 DEBUG : file2: reading active writers
2026/04/12 05:13:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:13 DEBUG : Looking for writers
2026/04/12 05:13:13 DEBUG : file1: reading active writers
2026/04/12 05:13:13 DEBUG : file2: reading active writers
2026/04/12 05:13:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:14 DEBUG : Looking for writers
2026/04/12 05:13:14 DEBUG : file2: reading active writers
2026/04/12 05:13:14 DEBUG : file1: reading active writers
2026/04/12 05:13:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:15 DEBUG : Looking for writers
2026/04/12 05:13:15 DEBUG : file2: reading active writers
2026/04/12 05:13:15 DEBUG : file1: reading active writers
2026/04/12 05:13:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:16 DEBUG : Looking for writers
2026/04/12 05:13:16 DEBUG : file1: reading active writers
2026/04/12 05:13:16 DEBUG : file2: reading active writers
2026/04/12 05:13:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:17 DEBUG : Looking for writers
2026/04/12 05:13:17 DEBUG : file1: reading active writers
2026/04/12 05:13:17 DEBUG : file2: reading active writers
2026/04/12 05:13:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:18 DEBUG : Looking for writers
2026/04/12 05:13:18 DEBUG : file2: reading active writers
2026/04/12 05:13:18 DEBUG : file1: reading active writers
2026/04/12 05:13:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:19 DEBUG : Looking for writers
2026/04/12 05:13:19 DEBUG : file1: reading active writers
2026/04/12 05:13:19 DEBUG : file2: reading active writers
2026/04/12 05:13:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:20 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:13:20 DEBUG : Looking for writers
2026/04/12 05:13:20 DEBUG : file2: reading active writers
2026/04/12 05:13:20 DEBUG : file1: reading active writers
2026/04/12 05:13:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:20 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:13:20.468149 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:20.468582 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:20 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:20 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)
2026/04/12 05:13:20.855463 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:20.855479 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:20 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)
2026/04/12 05:13:21 DEBUG : Looking for writers
2026/04/12 05:13:21 DEBUG : file1: reading active writers
2026/04/12 05:13:21 DEBUG : file2: reading active writers
2026/04/12 05:13:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:21 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x2b119283f1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11925e4128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354470089056} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390942371452228 ext:153639210518 loc:0x469f880} ATime:{wall:14010390942371636937 ext:153639395226 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x2b119283f1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11925e4488 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354470089920} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390942372440444 ext:153640198734 loc:0x469f880} ATime:{wall:14010390942372664017 ext:153640422308 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:13:21 DEBUG : >WaitForWriters: 
2026/04/12 05:13:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:13:23 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
2026/04/12 05:13:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go: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
2026/04/12 05:13:29 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:13:29 DEBUG : Looking for writers
2026/04/12 05:13:29 DEBUG : file1: reading active writers
2026/04/12 05:13:29 DEBUG : file2: reading active writers
2026/04/12 05:13:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/12 05:13:29 DEBUG : Looking for writers
2026/04/12 05:13:29 DEBUG : file2: reading active writers
2026/04/12 05:13:29 DEBUG : file1: reading active writers
2026/04/12 05:13:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/12 05:13:29 DEBUG : Looking for writers
2026/04/12 05:13:29 DEBUG : file1: reading active writers
2026/04/12 05:13:29 DEBUG : file2: reading active writers
2026/04/12 05:13:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/12 05:13:29 DEBUG : Looking for writers
2026/04/12 05:13:29 DEBUG : file1: reading active writers
2026/04/12 05:13:29 DEBUG : file2: reading active writers
2026/04/12 05:13:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/12 05:13:29 DEBUG : Looking for writers
2026/04/12 05:13:29 DEBUG : file1: reading active writers
2026/04/12 05:13:29 DEBUG : file2: reading active writers
2026/04/12 05:13:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/12 05:13:29 DEBUG : Looking for writers
2026/04/12 05:13:29 DEBUG : file1: reading active writers
2026/04/12 05:13:29 DEBUG : file2: reading active writers
2026/04/12 05:13:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/12 05:13:29 DEBUG : Looking for writers
2026/04/12 05:13:29 DEBUG : file1: reading active writers
2026/04/12 05:13:29 DEBUG : file2: reading active writers
2026/04/12 05:13:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/12 05:13:30 DEBUG : Looking for writers
2026/04/12 05:13:30 DEBUG : file1: reading active writers
2026/04/12 05:13:30 DEBUG : file2: reading active writers
2026/04/12 05:13:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:31 DEBUG : Looking for writers
2026/04/12 05:13:31 DEBUG : file1: reading active writers
2026/04/12 05:13:31 DEBUG : file2: reading active writers
2026/04/12 05:13:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:32 DEBUG : Looking for writers
2026/04/12 05:13:32 DEBUG : file1: reading active writers
2026/04/12 05:13:32 DEBUG : file2: reading active writers
2026/04/12 05:13:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:33 DEBUG : Looking for writers
2026/04/12 05:13:33 DEBUG : file1: reading active writers
2026/04/12 05:13:33 DEBUG : file2: reading active writers
2026/04/12 05:13:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:34 DEBUG : Looking for writers
2026/04/12 05:13:34 DEBUG : file1: reading active writers
2026/04/12 05:13:34 DEBUG : file2: reading active writers
2026/04/12 05:13:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:35 DEBUG : Looking for writers
2026/04/12 05:13:35 DEBUG : file1: reading active writers
2026/04/12 05:13:35 DEBUG : file2: reading active writers
2026/04/12 05:13:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:36 DEBUG : Looking for writers
2026/04/12 05:13:36 DEBUG : file2: reading active writers
2026/04/12 05:13:36 DEBUG : file1: reading active writers
2026/04/12 05:13:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:37 DEBUG : Looking for writers
2026/04/12 05:13:37 DEBUG : file1: reading active writers
2026/04/12 05:13:37 DEBUG : file2: reading active writers
2026/04/12 05:13:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:38 DEBUG : Looking for writers
2026/04/12 05:13:38 DEBUG : file2: reading active writers
2026/04/12 05:13:38 DEBUG : file1: reading active writers
2026/04/12 05:13:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:39 DEBUG : Looking for writers
2026/04/12 05:13:39 DEBUG : file1: reading active writers
2026/04/12 05:13:39 DEBUG : file2: reading active writers
2026/04/12 05:13:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:40 DEBUG : Looking for writers
2026/04/12 05:13:40 DEBUG : file2: reading active writers
2026/04/12 05:13:40 DEBUG : file1: reading active writers
2026/04/12 05:13:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:41 DEBUG : Looking for writers
2026/04/12 05:13:41 DEBUG : file1: reading active writers
2026/04/12 05:13:41 DEBUG : file2: reading active writers
2026/04/12 05:13:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:42 DEBUG : Looking for writers
2026/04/12 05:13:42 DEBUG : file1: reading active writers
2026/04/12 05:13:42 DEBUG : file2: reading active writers
2026/04/12 05:13:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:43 DEBUG : Looking for writers
2026/04/12 05:13:43 DEBUG : file1: reading active writers
2026/04/12 05:13:43 DEBUG : file2: reading active writers
2026/04/12 05:13:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:44 DEBUG : Looking for writers
2026/04/12 05:13:44 DEBUG : file1: reading active writers
2026/04/12 05:13:44 DEBUG : file2: reading active writers
2026/04/12 05:13:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:45 DEBUG : Looking for writers
2026/04/12 05:13:45 DEBUG : file1: reading active writers
2026/04/12 05:13:45 DEBUG : file2: reading active writers
2026/04/12 05:13:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:46 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:13:46 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:13:46.532181 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:46.532224 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:46 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)
2026/04/12 05:13:46 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)
2026/04/12 05:13:46 DEBUG : Looking for writers
2026/04/12 05:13:46 DEBUG : file2: reading active writers
2026/04/12 05:13:46 DEBUG : file1: reading active writers
2026/04/12 05:13:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:46.879548 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:46.879625 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:46 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)
2026/04/12 05:13:47 DEBUG : Looking for writers
2026/04/12 05:13:47 DEBUG : file1: reading active writers
2026/04/12 05:13:47 DEBUG : file2: reading active writers
2026/04/12 05:13:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:48 DEBUG : Looking for writers
2026/04/12 05:13:48 DEBUG : file1: reading active writers
2026/04/12 05:13:48 DEBUG : file2: reading active writers
2026/04/12 05:13:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:49 DEBUG : Looking for writers
2026/04/12 05:13:49 DEBUG : file1: reading active writers
2026/04/12 05:13:49 DEBUG : file2: reading active writers
2026/04/12 05:13:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:50 DEBUG : Looking for writers
2026/04/12 05:13:50 DEBUG : file1: reading active writers
2026/04/12 05:13:50 DEBUG : file2: reading active writers
2026/04/12 05:13:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:51 DEBUG : Looking for writers
2026/04/12 05:13:51 DEBUG : file1: reading active writers
2026/04/12 05:13:51 DEBUG : file2: reading active writers
2026/04/12 05:13:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:51 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/12 05:13:51 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/12 05:13:51 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/12 05:13:52 DEBUG : Looking for writers
2026/04/12 05:13:52 DEBUG : file1: reading active writers
2026/04/12 05:13:52 DEBUG : file2: reading active writers
2026/04/12 05:13:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:53 DEBUG : Looking for writers
2026/04/12 05:13:53 DEBUG : file1: reading active writers
2026/04/12 05:13:53 DEBUG : file2: reading active writers
2026/04/12 05:13:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:54 DEBUG : Looking for writers
2026/04/12 05:13:54 DEBUG : file1: reading active writers
2026/04/12 05:13:54 DEBUG : file2: reading active writers
2026/04/12 05:13:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:55 DEBUG : Looking for writers
2026/04/12 05:13:55 DEBUG : file1: reading active writers
2026/04/12 05:13:55 DEBUG : file2: reading active writers
2026/04/12 05:13:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:56 DEBUG : Looking for writers
2026/04/12 05:13:56 DEBUG : file1: reading active writers
2026/04/12 05:13:56 DEBUG : file2: reading active writers
2026/04/12 05:13:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:57 DEBUG : Looking for writers
2026/04/12 05:13:57 DEBUG : file1: reading active writers
2026/04/12 05:13:57 DEBUG : file2: reading active writers
2026/04/12 05:13:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:58 DEBUG : Looking for writers
2026/04/12 05:13:58 DEBUG : file1: reading active writers
2026/04/12 05:13:58 DEBUG : file2: reading active writers
2026/04/12 05:13:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:13:59 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0x2b119283f1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11925e4488 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354470089920} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390942372440444 ext:153640198734 loc:0x469f880} ATime:{wall:14010390942372664017 ext:153640422308 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file1": &{c:0x2b119283f1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11925e4128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354470089056} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010390942371452228 ext:153639210518 loc:0x469f880} ATime:{wall:14010390942371636937 ext:153639395226 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:13:59 DEBUG : >WaitForWriters: 
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:13:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.56s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:13:59 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:13:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:13:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:13:59.683617 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:13:59.683635 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:13:59 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:13:59 DEBUG : Looking for writers
2026/04/12 05:13:59 DEBUG : >WaitForWriters: 
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:13:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.36s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:13:59 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:13:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:13:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:13:59 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:14:00.027763 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:00.027785 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:00 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:00 DEBUG : Looking for writers
2026/04/12 05:14:00 DEBUG : >WaitForWriters: 
2026/04/12 05:14:00 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:14:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.35s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:00 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:00 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:14:00 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:00 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:14:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:14:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:00 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:14:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:14:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:14:00 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:14:00 DEBUG : file1(0x2b119267ca80): openPending: 
2026/04/12 05:14:00 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:14:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:14:00 DEBUG : file1(0x2b119267ca80): >openPending: err=<nil>
2026/04/12 05:14:00 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:14:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:14:00 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:14:00 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:14:00.466669 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:00.466694 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:00 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:00 DEBUG : Looking for writers
2026/04/12 05:14:00 DEBUG : file1: reading active writers
2026/04/12 05:14:00 DEBUG : file1: active writers 1
2026/04/12 05:14:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:14:00 DEBUG : Looking for writers
2026/04/12 05:14:00 DEBUG : file1: reading active writers
2026/04/12 05:14:00 DEBUG : file1: active writers 1
2026/04/12 05:14:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:14:00 DEBUG : Looking for writers
2026/04/12 05:14:00 DEBUG : file1: reading active writers
2026/04/12 05:14:00 DEBUG : file1: active writers 1
2026/04/12 05:14:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:14:00 DEBUG : Looking for writers
2026/04/12 05:14:00 DEBUG : file1: reading active writers
2026/04/12 05:14:00 DEBUG : file1: active writers 1
2026/04/12 05:14:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:14:00 DEBUG : Looking for writers
2026/04/12 05:14:00 DEBUG : file1: reading active writers
2026/04/12 05:14:00 DEBUG : file1: active writers 1
2026/04/12 05:14:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:14:00 DEBUG : Looking for writers
2026/04/12 05:14:00 DEBUG : file1: reading active writers
2026/04/12 05:14:00 DEBUG : file1: active writers 1
2026/04/12 05:14:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:14:01 DEBUG : Looking for writers
2026/04/12 05:14:01 DEBUG : file1: reading active writers
2026/04/12 05:14:01 DEBUG : file1: active writers 1
2026/04/12 05:14:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:14:01 DEBUG : Looking for writers
2026/04/12 05:14:01 DEBUG : file1: reading active writers
2026/04/12 05:14:01 DEBUG : file1: active writers 1
2026/04/12 05:14:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:02 DEBUG : Looking for writers
2026/04/12 05:14:02 DEBUG : file1: reading active writers
2026/04/12 05:14:02 DEBUG : file1: active writers 1
2026/04/12 05:14:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:03 DEBUG : Looking for writers
2026/04/12 05:14:03 DEBUG : file1: reading active writers
2026/04/12 05:14:03 DEBUG : file1: active writers 1
2026/04/12 05:14:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:04 DEBUG : Looking for writers
2026/04/12 05:14:04 DEBUG : file1: reading active writers
2026/04/12 05:14:04 DEBUG : file1: active writers 1
2026/04/12 05:14:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:05 DEBUG : Looking for writers
2026/04/12 05:14:05 DEBUG : file1: reading active writers
2026/04/12 05:14:05 DEBUG : file1: active writers 1
2026/04/12 05:14:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:06 DEBUG : Looking for writers
2026/04/12 05:14:06 DEBUG : file1: reading active writers
2026/04/12 05:14:06 DEBUG : file1: active writers 1
2026/04/12 05:14:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:07 DEBUG : Looking for writers
2026/04/12 05:14:07 DEBUG : file1: reading active writers
2026/04/12 05:14:07 DEBUG : file1: active writers 1
2026/04/12 05:14:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:08 DEBUG : Looking for writers
2026/04/12 05:14:08 DEBUG : file1: reading active writers
2026/04/12 05:14:08 DEBUG : file1: active writers 1
2026/04/12 05:14:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:09 DEBUG : Looking for writers
2026/04/12 05:14:09 DEBUG : file1: reading active writers
2026/04/12 05:14:09 DEBUG : file1: active writers 1
2026/04/12 05:14:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:10 DEBUG : Looking for writers
2026/04/12 05:14:10 DEBUG : file1: reading active writers
2026/04/12 05:14:10 DEBUG : file1: active writers 1
2026/04/12 05:14:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:11 DEBUG : Looking for writers
2026/04/12 05:14:11 DEBUG : file1: reading active writers
2026/04/12 05:14:11 DEBUG : file1: active writers 1
2026/04/12 05:14:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:12 DEBUG : Looking for writers
2026/04/12 05:14:12 DEBUG : file1: reading active writers
2026/04/12 05:14:12 DEBUG : file1: active writers 1
2026/04/12 05:14:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:13 DEBUG : Looking for writers
2026/04/12 05:14:13 DEBUG : file1: reading active writers
2026/04/12 05:14:13 DEBUG : file1: active writers 1
2026/04/12 05:14:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:14 DEBUG : Looking for writers
2026/04/12 05:14:14 DEBUG : file1: reading active writers
2026/04/12 05:14:14 DEBUG : file1: active writers 1
2026/04/12 05:14:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:15 DEBUG : Looking for writers
2026/04/12 05:14:15 DEBUG : file1: reading active writers
2026/04/12 05:14:15 DEBUG : file1: active writers 1
2026/04/12 05:14:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:16 DEBUG : Looking for writers
2026/04/12 05:14:16 DEBUG : file1: reading active writers
2026/04/12 05:14:16 DEBUG : file1: active writers 1
2026/04/12 05:14:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:17 DEBUG : Looking for writers
2026/04/12 05:14:17 DEBUG : file1: reading active writers
2026/04/12 05:14:17 DEBUG : file1: active writers 1
2026/04/12 05:14:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:18 DEBUG : Looking for writers
2026/04/12 05:14:18 DEBUG : file1: reading active writers
2026/04/12 05:14:18 DEBUG : file1: active writers 1
2026/04/12 05:14:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:19 DEBUG : Looking for writers
2026/04/12 05:14:19 DEBUG : file1: reading active writers
2026/04/12 05:14:19 DEBUG : file1: active writers 1
2026/04/12 05:14:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:20 DEBUG : Looking for writers
2026/04/12 05:14:20 DEBUG : file1: reading active writers
2026/04/12 05:14:20 DEBUG : file1: active writers 1
2026/04/12 05:14:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:21 DEBUG : Looking for writers
2026/04/12 05:14:21 DEBUG : file1: reading active writers
2026/04/12 05:14:21 DEBUG : file1: active writers 1
2026/04/12 05:14:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:22 DEBUG : Looking for writers
2026/04/12 05:14:22 DEBUG : file1: reading active writers
2026/04/12 05:14:22 DEBUG : file1: active writers 1
2026/04/12 05:14:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:23 DEBUG : Looking for writers
2026/04/12 05:14:23 DEBUG : file1: reading active writers
2026/04/12 05:14:23 DEBUG : file1: active writers 1
2026/04/12 05:14:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:24 DEBUG : Looking for writers
2026/04/12 05:14:24 DEBUG : file1: reading active writers
2026/04/12 05:14:24 DEBUG : file1: active writers 1
2026/04/12 05:14:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:25 DEBUG : Looking for writers
2026/04/12 05:14:25 DEBUG : file1: reading active writers
2026/04/12 05:14:25 DEBUG : file1: active writers 1
2026/04/12 05:14:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:26 DEBUG : Looking for writers
2026/04/12 05:14:26 DEBUG : file1: reading active writers
2026/04/12 05:14:26 DEBUG : file1: active writers 1
2026/04/12 05:14:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:27 DEBUG : Looking for writers
2026/04/12 05:14:27 DEBUG : file1: reading active writers
2026/04/12 05:14:27 DEBUG : file1: active writers 1
2026/04/12 05:14:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:28 DEBUG : Looking for writers
2026/04/12 05:14:28 DEBUG : file1: reading active writers
2026/04/12 05:14:28 DEBUG : file1: active writers 1
2026/04/12 05:14:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:29 DEBUG : Looking for writers
2026/04/12 05:14:29 DEBUG : file1: reading active writers
2026/04/12 05:14:29 DEBUG : file1: active writers 1
2026/04/12 05:14:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:14:30 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x2b1192964870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x2b11927acfc8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:47354471960576} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x2b11926d8158 info:{ModTime:{wall:14010391015730834039 ext:221910406473 loc:0x469f880} ATime:{wall:14010391015730834039 ext:221910406473 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false graceTimer:<nil>},
}
2026/04/12 05:14:30 DEBUG : >WaitForWriters: 
2026/04/12 05:14:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:14:30 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.46s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:30 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:14:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:14:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:14:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-kutewac3xucu"
2026/04/12 05:14:30 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:14:30 DEBUG : forgetting directory cache
2026/04/12 05:14:30.873212 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:30.873239 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:30 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:30 DEBUG : Looking for writers
2026/04/12 05:14:30 DEBUG : >WaitForWriters: 
2026/04/12 05:14:30 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': vfs cache: cleaner exiting
2026/04/12 05:14:30 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.38s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:31.184621 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:31.184636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:31 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.31s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:31.553033 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:31.553056 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:31 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.39s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:31 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:31 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:14:31.970569 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:31.970593 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:31 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:31 DEBUG : Looking for writers
2026/04/12 05:14:31 DEBUG : >WaitForWriters: 
2026/04/12 05:14:32 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.40s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:32 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:14:32.330919 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:32.330941 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:32 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:32 DEBUG : Looking for writers
2026/04/12 05:14:32 DEBUG : >WaitForWriters: 
2026/04/12 05:14:32 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.36s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:32 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:14:32.682647 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:32.682670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:32 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:32 DEBUG : Looking for writers
2026/04/12 05:14:32 DEBUG : >WaitForWriters: 
2026/04/12 05:14:32 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.34s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:32 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:14:33.023138 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:33.023221 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:33 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:33 DEBUG : Looking for writers
2026/04/12 05:14:33 DEBUG : >WaitForWriters: 
2026/04/12 05:14:33 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.35s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:33 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:33 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:14:33 ERROR : error listing: directory not found
2026/04/12 05:14:33.546272 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:33.546295 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:33 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
2026/04/12 05:14:33 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:33 DEBUG : Looking for writers
2026/04/12 05:14:33 DEBUG : >WaitForWriters: 
2026/04/12 05:14:33 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.52s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:33 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:33 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:14:33 ERROR : error listing: directory not found
2026/04/12 05:14:33 ERROR : error listing: directory not found
2026/04/12 05:14:34.093280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:34.093302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:34 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
2026/04/12 05:14:34 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:34 DEBUG : Looking for writers
2026/04/12 05:14:34 DEBUG : >WaitForWriters: 
2026/04/12 05:14:34 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.54s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:14:34 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:14:34 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:14:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:14:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:14:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:14:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:14:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:14:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:14:34 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/12 05:14:34 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/12 05:14:34 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/12 05:14:34 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (5 bytes), uploading instead of streaming
2026/04/12 05:14:34.592310 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:34.592326 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:34 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)
2026/04/12 05:14:34 DEBUG : file1: Remove: 
2026/04/12 05:14:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:14:34 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
2026/04/12 05:14:34 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:14:35 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:14:37 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/04/12 05:14:41 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:14:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:14:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:14:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:14:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:14:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:14:41 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (0 bytes), uploading instead of streaming
2026/04/12 05:14:42.286227 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:14:42.286304 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:14:42 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)
2026/04/12 05:14:42 DEBUG : file1: Remove: 
2026/04/12 05:14:42 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:14:42 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
2026/04/12 05:14:42 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:14:42 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:14:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:14:42 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:14:42 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:14:42 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
2026/04/12 05:14:42 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:14:42 DEBUG : Looking for writers
2026/04/12 05:14:42 DEBUG : file1: reading active writers
2026/04/12 05:14:42 DEBUG : file1: active writers 1
2026/04/12 05:14:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/12 05:14:42 DEBUG : Looking for writers
2026/04/12 05:14:42 DEBUG : file1: reading active writers
2026/04/12 05:14:42 DEBUG : file1: active writers 1
2026/04/12 05:14:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/12 05:14:42 DEBUG : Looking for writers
2026/04/12 05:14:42 DEBUG : file1: reading active writers
2026/04/12 05:14:42 DEBUG : file1: active writers 1
2026/04/12 05:14:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/12 05:14:42 DEBUG : Looking for writers
2026/04/12 05:14:42 DEBUG : file1: reading active writers
2026/04/12 05:14:42 DEBUG : file1: active writers 1
2026/04/12 05:14:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/12 05:14:42 DEBUG : Looking for writers
2026/04/12 05:14:42 DEBUG : file1: reading active writers
2026/04/12 05:14:42 DEBUG : file1: active writers 1
2026/04/12 05:14:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/12 05:14:42 DEBUG : Looking for writers
2026/04/12 05:14:42 DEBUG : file1: reading active writers
2026/04/12 05:14:42 DEBUG : file1: active writers 1
2026/04/12 05:14:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/12 05:14:42 DEBUG : Looking for writers
2026/04/12 05:14:42 DEBUG : file1: reading active writers
2026/04/12 05:14:42 DEBUG : file1: active writers 1
2026/04/12 05:14:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/12 05:14:43 DEBUG : Looking for writers
2026/04/12 05:14:43 DEBUG : file1: reading active writers
2026/04/12 05:14:43 DEBUG : file1: active writers 1
2026/04/12 05:14:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:44 DEBUG : Looking for writers
2026/04/12 05:14:44 DEBUG : file1: reading active writers
2026/04/12 05:14:44 DEBUG : file1: active writers 1
2026/04/12 05:14:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:45 DEBUG : Looking for writers
2026/04/12 05:14:45 DEBUG : file1: reading active writers
2026/04/12 05:14:45 DEBUG : file1: active writers 1
2026/04/12 05:14:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:46 DEBUG : Looking for writers
2026/04/12 05:14:46 DEBUG : file1: reading active writers
2026/04/12 05:14:46 DEBUG : file1: active writers 1
2026/04/12 05:14:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:47 DEBUG : Looking for writers
2026/04/12 05:14:47 DEBUG : file1: reading active writers
2026/04/12 05:14:47 DEBUG : file1: active writers 1
2026/04/12 05:14:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:48 DEBUG : Looking for writers
2026/04/12 05:14:48 DEBUG : file1: reading active writers
2026/04/12 05:14:48 DEBUG : file1: active writers 1
2026/04/12 05:14:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:49 DEBUG : Looking for writers
2026/04/12 05:14:49 DEBUG : file1: reading active writers
2026/04/12 05:14:49 DEBUG : file1: active writers 1
2026/04/12 05:14:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:50 DEBUG : Looking for writers
2026/04/12 05:14:50 DEBUG : file1: reading active writers
2026/04/12 05:14:50 DEBUG : file1: active writers 1
2026/04/12 05:14:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:51 DEBUG : Looking for writers
2026/04/12 05:14:51 DEBUG : file1: reading active writers
2026/04/12 05:14:51 DEBUG : file1: active writers 1
2026/04/12 05:14:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:52 DEBUG : Looking for writers
2026/04/12 05:14:52 DEBUG : file1: reading active writers
2026/04/12 05:14:52 DEBUG : file1: active writers 1
2026/04/12 05:14:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:53 DEBUG : Looking for writers
2026/04/12 05:14:53 DEBUG : file1: reading active writers
2026/04/12 05:14:53 DEBUG : file1: active writers 1
2026/04/12 05:14:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:54 DEBUG : Looking for writers
2026/04/12 05:14:54 DEBUG : file1: reading active writers
2026/04/12 05:14:54 DEBUG : file1: active writers 1
2026/04/12 05:14:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:55 DEBUG : Looking for writers
2026/04/12 05:14:55 DEBUG : file1: reading active writers
2026/04/12 05:14:55 DEBUG : file1: active writers 1
2026/04/12 05:14:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:56 DEBUG : Looking for writers
2026/04/12 05:14:56 DEBUG : file1: reading active writers
2026/04/12 05:14:56 DEBUG : file1: active writers 1
2026/04/12 05:14:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:57 DEBUG : Looking for writers
2026/04/12 05:14:57 DEBUG : file1: reading active writers
2026/04/12 05:14:57 DEBUG : file1: active writers 1
2026/04/12 05:14:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:58 DEBUG : Looking for writers
2026/04/12 05:14:58 DEBUG : file1: reading active writers
2026/04/12 05:14:58 DEBUG : file1: active writers 1
2026/04/12 05:14:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:14:59 DEBUG : Looking for writers
2026/04/12 05:14:59 DEBUG : file1: reading active writers
2026/04/12 05:14:59 DEBUG : file1: active writers 1
2026/04/12 05:14:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:00 DEBUG : Looking for writers
2026/04/12 05:15:00 DEBUG : file1: reading active writers
2026/04/12 05:15:00 DEBUG : file1: active writers 1
2026/04/12 05:15:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:01 DEBUG : Looking for writers
2026/04/12 05:15:01 DEBUG : file1: reading active writers
2026/04/12 05:15:01 DEBUG : file1: active writers 1
2026/04/12 05:15:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:02 DEBUG : Looking for writers
2026/04/12 05:15:02 DEBUG : file1: reading active writers
2026/04/12 05:15:02 DEBUG : file1: active writers 1
2026/04/12 05:15:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:03 DEBUG : Looking for writers
2026/04/12 05:15:03 DEBUG : file1: reading active writers
2026/04/12 05:15:03 DEBUG : file1: active writers 1
2026/04/12 05:15:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:04 DEBUG : Looking for writers
2026/04/12 05:15:04 DEBUG : file1: reading active writers
2026/04/12 05:15:04 DEBUG : file1: active writers 1
2026/04/12 05:15:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:05 DEBUG : Looking for writers
2026/04/12 05:15:05 DEBUG : file1: reading active writers
2026/04/12 05:15:05 DEBUG : file1: active writers 1
2026/04/12 05:15:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:06 DEBUG : Looking for writers
2026/04/12 05:15:06 DEBUG : file1: reading active writers
2026/04/12 05:15:06 DEBUG : file1: active writers 1
2026/04/12 05:15:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:07 DEBUG : Looking for writers
2026/04/12 05:15:07 DEBUG : file1: reading active writers
2026/04/12 05:15:07 DEBUG : file1: active writers 1
2026/04/12 05:15:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:08 DEBUG : Looking for writers
2026/04/12 05:15:08 DEBUG : file1: reading active writers
2026/04/12 05:15:08 DEBUG : file1: active writers 1
2026/04/12 05:15:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:09 DEBUG : Looking for writers
2026/04/12 05:15:09 DEBUG : file1: reading active writers
2026/04/12 05:15:09 DEBUG : file1: active writers 1
2026/04/12 05:15:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:10 DEBUG : Looking for writers
2026/04/12 05:15:10 DEBUG : file1: reading active writers
2026/04/12 05:15:10 DEBUG : file1: active writers 1
2026/04/12 05:15:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:11 DEBUG : Looking for writers
2026/04/12 05:15:11 DEBUG : file1: reading active writers
2026/04/12 05:15:11 DEBUG : file1: active writers 1
2026/04/12 05:15:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:15:12 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/12 05:15:12 DEBUG : >WaitForWriters: 
2026/04/12 05:15:12 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.25s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:12 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:12 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:12 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:15:12 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:15:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:12 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:15:12 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:15:12 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:12 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/12 05:15:13 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/12 05:15:13 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/12 05:15:13 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/12 05:15:13 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (11 bytes), uploading instead of streaming
2026/04/12 05:15:13.816951 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:13.816978 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:13 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)
2026/04/12 05:15:13 DEBUG : file1: Remove: 
2026/04/12 05:15:13 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:15:13 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
2026/04/12 05:15:13 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
2026/04/12 05:15:13 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
2026/04/12 05:15:15 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
2026/04/12 05:15:17 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
2026/04/12 05:15:21 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:21 DEBUG : Looking for writers
2026/04/12 05:15:21 DEBUG : >WaitForWriters: 
2026/04/12 05:15:21 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (9.18s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:21 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:21 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:15:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:15:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:15:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:15:21 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/12 05:15:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:21 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (5 bytes), uploading instead of streaming
2026/04/12 05:15:23.260953 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:23.270098 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:23 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)
2026/04/12 05:15:23 DEBUG : file1: Remove: 
2026/04/12 05:15:23 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:15:23 DEBUG : file1: >Remove: err=<nil>
2026/04/12 05:15:23 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
2026/04/12 05:15:23 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
2026/04/12 05:15:23 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:23 DEBUG : Looking for writers
2026/04/12 05:15:23 DEBUG : >WaitForWriters: 
2026/04/12 05:15:23 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (2.05s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:23 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:23 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:15:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:15:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:24 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:15:24 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:15:24 DEBUG : file1: WriteFileHandle.Release closing
2026/04/12 05:15:24 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:24 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (0 bytes), uploading instead of streaming
2026/04/12 05:15:25.766982 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:25.772490 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:25 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)
2026/04/12 05:15:25 DEBUG : file1: Remove: 
2026/04/12 05:15:25 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:15:25 DEBUG : file1: >Remove: err=<nil>
2026/04/12 05:15:25 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
2026/04/12 05:15:25 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/12 05:15:25 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:25 DEBUG : Looking for writers
2026/04/12 05:15:25 DEBUG : >WaitForWriters: 
2026/04/12 05:15:26 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (2.32s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:26 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:26 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:15:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:15:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:15:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:15:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:26 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (2 bytes), uploading instead of streaming
2026/04/12 05:15:27.935467 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:27.937742 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:27 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:27 DEBUG : file1: Remove: 
2026/04/12 05:15:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:15:27 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
2026/04/12 05:15:27 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:27 DEBUG : Looking for writers
2026/04/12 05:15:27 DEBUG : >WaitForWriters: 
2026/04/12 05:15:28 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (2.39s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:28 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:28 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:15:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:15:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:15:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:15:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:29 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (0 bytes), uploading instead of streaming
2026/04/12 05:15:31.163030 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:31.180486 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:31 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)
2026/04/12 05:15:31 DEBUG : file1: Remove: 
2026/04/12 05:15:31 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:15:31 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
2026/04/12 05:15:31 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/12 05:15:31 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
2026/04/12 05:15:31 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:31 DEBUG : Looking for writers
2026/04/12 05:15:31 DEBUG : >WaitForWriters: 
2026/04/12 05:15:31 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (3.46s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:32 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:32 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:15:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:15:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:32 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:15:32 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:15:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:15:32 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': File to upload is small (100 bytes), uploading instead of streaming
2026/04/12 05:15:33.326545 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:33.339447 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:33 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)
2026/04/12 05:15:33 DEBUG : file1: Remove: 
2026/04/12 05:15:33 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:15:33 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
2026/04/12 05:15:33 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/12 05:15:33 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
2026/04/12 05:15:33 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:33 DEBUG : Looking for writers
2026/04/12 05:15:33 DEBUG : >WaitForWriters: 
2026/04/12 05:15:33 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.54s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:33 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:33 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:34.451187 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:34.458012 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:34 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:34 DEBUG : Looking for writers
2026/04/12 05:15:34 DEBUG : >WaitForWriters: 
2026/04/12 05:15:34 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (1.21s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:34 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:34 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:36.566360 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:36.574892 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:36 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:36 DEBUG : Looking for writers
2026/04/12 05:15:36 DEBUG : >WaitForWriters: 
2026/04/12 05:15:36 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (2.17s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:36 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:36 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:37.608289 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:37.637133 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:37 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:37 DEBUG : Looking for writers
2026/04/12 05:15:37 DEBUG : >WaitForWriters: 
2026/04/12 05:15:37 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (1.04s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-kutewac3xucu'", Local "Local file system at /tmp/rclone2733344714", Modify Window "1s"
2026/04/12 05:15:38 INFO  : proton drive root link ID 'rclone-test-kutewac3xucu': poll-interval is not supported by this remote
2026/04/12 05:15:38 NOTICE: proton drive root link ID 'rclone-test-kutewac3xucu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:15:38.727361 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:15:38.730203 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-kutewac3xucu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:15:38 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:15:38 DEBUG : Looking for writers
2026/04/12 05:15:38 DEBUG : >WaitForWriters: 
2026/04/12 05:15:38 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.84s)
FAIL
2026/04/12 05:15:38 DEBUG : proton drive root link ID 'rclone-test-kutewac3xucu': Purge remote
2026/04/12 05:15:38 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 5m20.74425278s (try 3/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]