"./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)
2026/01/12 01:33:12 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-yazupog4woco"
2026/01/12 01:33:12 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/12 01:33:12 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': Has cached credentials
2026/01/12 01:33:13 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': Used cached credential to initialize the ProtonDrive API
2026/01/12 01:33:13 DEBUG : Creating backend with remote "/tmp/rclone297312352"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:13 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:13 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:13.561190 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:13.561226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:13 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:13 DEBUG : Looking for writers
2026/01/12 01:33:13 DEBUG : >WaitForWriters: 
2026/01/12 01:33:13 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.34s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:13 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:13 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:13.888683 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:13.888716 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:13 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:13 DEBUG : Looking for writers
2026/01/12 01:33:13 DEBUG : >WaitForWriters: 
2026/01/12 01:33:13 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.31s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:13 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:13 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:14.191649 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:14.191685 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:14 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:14 DEBUG : Looking for writers
2026/01/12 01:33:14 DEBUG : >WaitForWriters: 
2026/01/12 01:33:14 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.31s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:14 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:14 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:14.514120 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:14.514140 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:14 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:14 DEBUG : Looking for writers
2026/01/12 01:33:14 DEBUG : >WaitForWriters: 
2026/01/12 01:33:14 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.33s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:14 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:14 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:14.835765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:14.835788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:14 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:14 DEBUG : Looking for writers
2026/01/12 01:33:14 DEBUG : >WaitForWriters: 
2026/01/12 01:33:14 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.32s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:14 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:14 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:15.143112 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:15.143134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:15 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:15 DEBUG : Looking for writers
2026/01/12 01:33:15 DEBUG : >WaitForWriters: 
2026/01/12 01:33:15 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.32s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:15 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:15 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:15.482062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:15.482085 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:15 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:15 DEBUG : Looking for writers
2026/01/12 01:33:15 DEBUG : >WaitForWriters: 
2026/01/12 01:33:15 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.32s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:15 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:15 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:15.806404 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:15.806468 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:15 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:15 DEBUG : Looking for writers
2026/01/12 01:33:15 DEBUG : >WaitForWriters: 
2026/01/12 01:33:15 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.33s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:15 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:15 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:16.148217 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:16.148258 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:16 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:16 DEBUG : Looking for writers
2026/01/12 01:33:16 DEBUG : >WaitForWriters: 
2026/01/12 01:33:16 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.34s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:16 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:16 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:16.470580 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:16.470612 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:16 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:16 DEBUG : Looking for writers
2026/01/12 01:33:16 DEBUG : >WaitForWriters: 
2026/01/12 01:33:16 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.34s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:16 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:16 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:16.823098 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:16.823120 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:16 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:16 DEBUG : Looking for writers
2026/01/12 01:33:16 DEBUG : >WaitForWriters: 
2026/01/12 01:33:16 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.34s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:16 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:16 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:17.120306 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:17.120329 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:17 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:17 DEBUG : Looking for writers
2026/01/12 01:33:17 DEBUG : >WaitForWriters: 
2026/01/12 01:33:17 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.31s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:17 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:17 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:17.450980 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:17.451011 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:17 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:17 DEBUG : Looking for writers
2026/01/12 01:33:17 DEBUG : >WaitForWriters: 
2026/01/12 01:33:17 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.32s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:17 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:17 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:17.782786 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:17.782815 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:17 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:17 DEBUG : Looking for writers
2026/01/12 01:33:17 DEBUG : >WaitForWriters: 
2026/01/12 01:33:17 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.33s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:17 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:17 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:18.110159 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:18.110191 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:18 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:18 DEBUG : Looking for writers
2026/01/12 01:33:18 DEBUG : >WaitForWriters: 
2026/01/12 01:33:18 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.33s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:18 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:18 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:18.461768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:18.461788 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:18 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:18 DEBUG : Looking for writers
2026/01/12 01:33:18 DEBUG : >WaitForWriters: 
2026/01/12 01:33:18 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.34s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:18 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:18 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:18.786910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:18.786941 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:18 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:18 DEBUG : Looking for writers
2026/01/12 01:33:18 DEBUG : >WaitForWriters: 
2026/01/12 01:33:18 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.34s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:18 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:18 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:19.115824 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:19.115853 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:19 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:19 DEBUG : Looking for writers
2026/01/12 01:33:19 DEBUG : >WaitForWriters: 
2026/01/12 01:33:19 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.32s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:19 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:19 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:19.438185 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:19.438235 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:19 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:19 DEBUG : Looking for writers
2026/01/12 01:33:19 DEBUG : >WaitForWriters: 
2026/01/12 01:33:19 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.33s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:19 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:19 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:19.754264 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:19.754319 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:19 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:19 DEBUG : Looking for writers
2026/01/12 01:33:19 DEBUG : >WaitForWriters: 
2026/01/12 01:33:19 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.32s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:19 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:19 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:20.086601 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:20.086636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:20 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:20 DEBUG : Looking for writers
2026/01/12 01:33:20 DEBUG : >WaitForWriters: 
2026/01/12 01:33:20 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.33s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:20 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:20 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:20.440351 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:20.440391 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:20 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:20 DEBUG : Looking for writers
2026/01/12 01:33:20 DEBUG : >WaitForWriters: 
2026/01/12 01:33:20 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-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:20 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:20 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:20.789927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:20.789956 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:20 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:20 DEBUG : Looking for writers
2026/01/12 01:33:20 DEBUG : >WaitForWriters: 
2026/01/12 01:33:20 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-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:20 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:20 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:21.132785 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:21.132831 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:21 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:21 DEBUG : Looking for writers
2026/01/12 01:33:21 DEBUG : >WaitForWriters: 
2026/01/12 01:33:21 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-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:21 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:21.456733 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:21.456770 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:21 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:21 DEBUG : Looking for writers
2026/01/12 01:33:21 DEBUG : >WaitForWriters: 
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:21 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-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:21 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:21.793583 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:21.793610 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:21 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:21 DEBUG : Looking for writers
2026/01/12 01:33:21 DEBUG : >WaitForWriters: 
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:21 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-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:21 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:21 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:22.158520 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:22.158553 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:22 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:22 DEBUG : Looking for writers
2026/01/12 01:33:22 DEBUG : >WaitForWriters: 
2026/01/12 01:33:22 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:22 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.06s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.38s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.30s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.34s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:22 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:22 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:22.464075 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:22.464095 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:22 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:22 DEBUG : Looking for writers
2026/01/12 01:33:22 DEBUG : >WaitForWriters: 
2026/01/12 01:33:22 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.30s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:22 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:22 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:22.776464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:22.776487 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:22 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:22 DEBUG : Looking for writers
2026/01/12 01:33:22 DEBUG : >WaitForWriters: 
2026/01/12 01:33:22 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.31s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:22 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:22 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:23.094984 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:23.095004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:23 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:23 DEBUG : Looking for writers
2026/01/12 01:33:23 DEBUG : >WaitForWriters: 
2026/01/12 01:33:23 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.33s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:23 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:23 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:23.425258 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:23.425313 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:23 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:23 DEBUG : Looking for writers
2026/01/12 01:33:23 DEBUG : >WaitForWriters: 
2026/01/12 01:33:23 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.33s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:23 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:23 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:23.760330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:23.760360 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:23 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:23 DEBUG : Looking for writers
2026/01/12 01:33:23 DEBUG : >WaitForWriters: 
2026/01/12 01:33:23 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.33s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:23 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:23 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:24.085882 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:24.085912 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:24 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:24 DEBUG : Looking for writers
2026/01/12 01:33:24 DEBUG : >WaitForWriters: 
2026/01/12 01:33:24 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:24 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:24.449875 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:24.449916 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:24 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:24 DEBUG : Looking for writers
2026/01/12 01:33:24 DEBUG : >WaitForWriters: 
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:24 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:24 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:24.792787 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:24.792820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:24 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:24 DEBUG : Looking for writers
2026/01/12 01:33:24 DEBUG : >WaitForWriters: 
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:24 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:25.146868 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:25.146894 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:25 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:25 DEBUG : Looking for writers
2026/01/12 01:33:25 DEBUG : >WaitForWriters: 
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:25 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:25 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:25.478944 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:25.478974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:25 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:25 DEBUG : Looking for writers
2026/01/12 01:33:25 DEBUG : >WaitForWriters: 
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:25 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:25 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:25 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:25.819140 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:25.819167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:25 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:25 DEBUG : Looking for writers
2026/01/12 01:33:25 DEBUG : >WaitForWriters: 
2026/01/12 01:33:25 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:25 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.06s)
    --- FAIL: TestFileRename/off,forceCache=false (0.34s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.35s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.34s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.33s)
    --- FAIL: TestFileRename/full,forceCache=false (0.35s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:25 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:25 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:26.172870 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:26.172901 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:26 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:26 DEBUG : Looking for writers
2026/01/12 01:33:26 DEBUG : >WaitForWriters: 
2026/01/12 01:33:26 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.36s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:26 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:26 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:26.526664 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:26.526703 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:26 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:26 DEBUG : Looking for writers
2026/01/12 01:33:26 DEBUG : >WaitForWriters: 
2026/01/12 01:33:26 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:26 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:26 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:26.885830 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:26.885862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:26 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:26 DEBUG : Looking for writers
2026/01/12 01:33:26 DEBUG : >WaitForWriters: 
2026/01/12 01:33:26 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.38s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:26 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:26 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:27.233100 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:27.233133 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:27 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:27 DEBUG : Looking for writers
2026/01/12 01:33:27 DEBUG : >WaitForWriters: 
2026/01/12 01:33:27 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.32s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:27 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:27 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:33:27.567972 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:27.567994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:27 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:27 DEBUG : Looking for writers
2026/01/12 01:33:27 DEBUG : >WaitForWriters: 
2026/01/12 01:33:27 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.34s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:27 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:27 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:27 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : Config file has changed externally - reloading
2026/01/12 01:33:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:27.881078 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:27.881098 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:27 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:27 DEBUG : Looking for writers
2026/01/12 01:33:27 DEBUG : >WaitForWriters: 
2026/01/12 01:33:27 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.30s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:27 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:27 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:27 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:27 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:28.208002 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:28.208027 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:28 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:28 DEBUG : Looking for writers
2026/01/12 01:33:28 DEBUG : >WaitForWriters: 
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.34s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:28 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:28.562004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:28.562040 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:28 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:28 DEBUG : Looking for writers
2026/01/12 01:33:28 DEBUG : >WaitForWriters: 
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.35s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:28 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:28.899958 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:28.899981 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:28 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:28 DEBUG : Looking for writers
2026/01/12 01:33:28 DEBUG : >WaitForWriters: 
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.33s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:28 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:28 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:29.237568 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:29.237589 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:29 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:29 DEBUG : Looking for writers
2026/01/12 01:33:29 DEBUG : >WaitForWriters: 
2026/01/12 01:33:29 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:33:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.32s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:33:29 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:33:29 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:33:29 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:29 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:33:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:33:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:33:29 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:33:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:33:29 DEBUG : file1: newRWFileHandle: 
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): openPending: 
2026/01/12 01:33:29 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/12 01:33:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): >openPending: err=<nil>
2026/01/12 01:33:29 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/12 01:33:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:33:29 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/12 01:33:29 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): _writeAt: size=5, off=0
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): >_writeAt: n=5, err=<nil>
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): _writeAt: size=7, off=5
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): >_writeAt: n=7, err=<nil>
2026/01/12 01:33:29 DEBUG : file1: vfs cache: truncate to size=11
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): close: 
2026/01/12 01:33:29 DEBUG : file1: vfs cache: setting modification time to 2026-01-12 01:33:29.371050596 +0000 UTC m=+16.896837513
2026/01/12 01:33:29 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): >close: err=<nil>
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): close: 
2026/01/12 01:33:29 DEBUG : file1(0xc00062c140): >close: err=file already closed
2026/01/12 01:33:29 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:33:29 DEBUG : Looking for writers
2026/01/12 01:33:29 DEBUG : file1: reading active writers
2026/01/12 01:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/12 01:33:29 DEBUG : Looking for writers
2026/01/12 01:33:29 DEBUG : file1: reading active writers
2026/01/12 01:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/12 01:33:29 DEBUG : Looking for writers
2026/01/12 01:33:29 DEBUG : file1: reading active writers
2026/01/12 01:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/12 01:33:29 DEBUG : Looking for writers
2026/01/12 01:33:29 DEBUG : file1: reading active writers
2026/01/12 01:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/12 01:33:29 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:29 DEBUG : Looking for writers
2026/01/12 01:33:29 DEBUG : file1: reading active writers
2026/01/12 01:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/12 01:33:29 DEBUG : Looking for writers
2026/01/12 01:33:29 DEBUG : file1: reading active writers
2026/01/12 01:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/12 01:33:29.866017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:29.866039 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:29 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:30 DEBUG : Looking for writers
2026/01/12 01:33:30 DEBUG : file1: reading active writers
2026/01/12 01:33:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/12 01:33:30 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:30.383557 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:30.383590 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:30 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:30 DEBUG : Looking for writers
2026/01/12 01:33:30 DEBUG : file1: reading active writers
2026/01/12 01:33:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:30 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:31.104700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:31.104723 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:31 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)
2026/01/12 01:33:31 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:31 DEBUG : Looking for writers
2026/01/12 01:33:31 DEBUG : file1: reading active writers
2026/01/12 01:33:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:31 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:32.224252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:32.224271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:32 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:32 DEBUG : Looking for writers
2026/01/12 01:33:32 DEBUG : file1: reading active writers
2026/01/12 01:33:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:33 DEBUG : Looking for writers
2026/01/12 01:33:33 DEBUG : file1: reading active writers
2026/01/12 01:33:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:33 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:34.163376 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:34.163394 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:34 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:34 DEBUG : Looking for writers
2026/01/12 01:33:34 DEBUG : file1: reading active writers
2026/01/12 01:33:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:35 DEBUG : Looking for writers
2026/01/12 01:33:35 DEBUG : file1: reading active writers
2026/01/12 01:33:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:36 DEBUG : Looking for writers
2026/01/12 01:33:36 DEBUG : file1: reading active writers
2026/01/12 01:33:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:37 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:37 DEBUG : Looking for writers
2026/01/12 01:33:37 DEBUG : file1: reading active writers
2026/01/12 01:33:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:37.684532 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:37.684560 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:37 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)
2026/01/12 01:33:37 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:38 DEBUG : Looking for writers
2026/01/12 01:33:38 DEBUG : file1: reading active writers
2026/01/12 01:33:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:39 DEBUG : Looking for writers
2026/01/12 01:33:39 DEBUG : file1: reading active writers
2026/01/12 01:33:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:40 DEBUG : Looking for writers
2026/01/12 01:33:40 DEBUG : file1: reading active writers
2026/01/12 01:33:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:41 DEBUG : Looking for writers
2026/01/12 01:33:41 DEBUG : file1: reading active writers
2026/01/12 01:33:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:42 DEBUG : Looking for writers
2026/01/12 01:33:42 DEBUG : file1: reading active writers
2026/01/12 01:33:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:43 DEBUG : Looking for writers
2026/01/12 01:33:43 DEBUG : file1: reading active writers
2026/01/12 01:33:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:44 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:44.397771 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:44.397807 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:44 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)
2026/01/12 01:33:44 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:44 DEBUG : Looking for writers
2026/01/12 01:33:44 DEBUG : file1: reading active writers
2026/01/12 01:33:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:45 DEBUG : Looking for writers
2026/01/12 01:33:45 DEBUG : file1: reading active writers
2026/01/12 01:33:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:46 DEBUG : Looking for writers
2026/01/12 01:33:46 DEBUG : file1: reading active writers
2026/01/12 01:33:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:47 DEBUG : Looking for writers
2026/01/12 01:33:47 DEBUG : file1: reading active writers
2026/01/12 01:33:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:48 DEBUG : Looking for writers
2026/01/12 01:33:48 DEBUG : file1: reading active writers
2026/01/12 01:33:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:49 DEBUG : Looking for writers
2026/01/12 01:33:49 DEBUG : file1: reading active writers
2026/01/12 01:33:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:50 DEBUG : Looking for writers
2026/01/12 01:33:50 DEBUG : file1: reading active writers
2026/01/12 01:33:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:51 DEBUG : Looking for writers
2026/01/12 01:33:51 DEBUG : file1: reading active writers
2026/01/12 01:33:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:52 DEBUG : Looking for writers
2026/01/12 01:33:52 DEBUG : file1: reading active writers
2026/01/12 01:33:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:53 DEBUG : Looking for writers
2026/01/12 01:33:53 DEBUG : file1: reading active writers
2026/01/12 01:33:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:54 DEBUG : Looking for writers
2026/01/12 01:33:54 DEBUG : file1: reading active writers
2026/01/12 01:33:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:55 DEBUG : Looking for writers
2026/01/12 01:33:55 DEBUG : file1: reading active writers
2026/01/12 01:33:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:56 DEBUG : Looking for writers
2026/01/12 01:33:56 DEBUG : file1: reading active writers
2026/01/12 01:33:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:57 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:33:57.516615 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:33:57.516649 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:57 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)
2026/01/12 01:33:57 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:33:57 DEBUG : Looking for writers
2026/01/12 01:33:57 DEBUG : file1: reading active writers
2026/01/12 01:33:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:58 DEBUG : Looking for writers
2026/01/12 01:33:58 DEBUG : file1: reading active writers
2026/01/12 01:33:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:33:59 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a50960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009b2108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643887424} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027392850053220 ext:16896837513 loc:0x42cf0a0} ATime:{wall:14002027392850106080 ext:16896890332 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/12 01:33:59 DEBUG : >WaitForWriters: 
2026/01/12 01:33:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/12 01:34:00 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/12 01:34:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go: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
2026/01/12 01:34:06 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:34:06 DEBUG : Looking for writers
2026/01/12 01:34:06 DEBUG : file1: reading active writers
2026/01/12 01:34:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/12 01:34:06 DEBUG : Looking for writers
2026/01/12 01:34:06 DEBUG : file1: reading active writers
2026/01/12 01:34:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/12 01:34:06 DEBUG : Looking for writers
2026/01/12 01:34:06 DEBUG : file1: reading active writers
2026/01/12 01:34:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/12 01:34:06 DEBUG : Looking for writers
2026/01/12 01:34:06 DEBUG : file1: reading active writers
2026/01/12 01:34:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/12 01:34:06 DEBUG : Looking for writers
2026/01/12 01:34:06 DEBUG : file1: reading active writers
2026/01/12 01:34:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/12 01:34:07 DEBUG : Looking for writers
2026/01/12 01:34:07 DEBUG : file1: reading active writers
2026/01/12 01:34:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/12 01:34:07 DEBUG : Looking for writers
2026/01/12 01:34:07 DEBUG : file1: reading active writers
2026/01/12 01:34:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/12 01:34:07 DEBUG : Looking for writers
2026/01/12 01:34:07 DEBUG : file1: reading active writers
2026/01/12 01:34:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:08 DEBUG : Looking for writers
2026/01/12 01:34:08 DEBUG : file1: reading active writers
2026/01/12 01:34:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:09 DEBUG : Looking for writers
2026/01/12 01:34:09 DEBUG : file1: reading active writers
2026/01/12 01:34:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:10 DEBUG : Looking for writers
2026/01/12 01:34:10 DEBUG : file1: reading active writers
2026/01/12 01:34:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:11 DEBUG : Looking for writers
2026/01/12 01:34:11 DEBUG : file1: reading active writers
2026/01/12 01:34:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:12 DEBUG : Looking for writers
2026/01/12 01:34:12 DEBUG : file1: reading active writers
2026/01/12 01:34:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:13 DEBUG : Looking for writers
2026/01/12 01:34:13 DEBUG : file1: reading active writers
2026/01/12 01:34:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:14 DEBUG : Looking for writers
2026/01/12 01:34:14 DEBUG : file1: reading active writers
2026/01/12 01:34:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:15 DEBUG : Looking for writers
2026/01/12 01:34:15 DEBUG : file1: reading active writers
2026/01/12 01:34:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:16 DEBUG : Looking for writers
2026/01/12 01:34:16 DEBUG : file1: reading active writers
2026/01/12 01:34:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:17 DEBUG : Looking for writers
2026/01/12 01:34:17 DEBUG : file1: reading active writers
2026/01/12 01:34:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:18 DEBUG : Looking for writers
2026/01/12 01:34:18 DEBUG : file1: reading active writers
2026/01/12 01:34:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:19 DEBUG : Looking for writers
2026/01/12 01:34:19 DEBUG : file1: reading active writers
2026/01/12 01:34:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:20 DEBUG : Looking for writers
2026/01/12 01:34:20 DEBUG : file1: reading active writers
2026/01/12 01:34:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:21 DEBUG : Looking for writers
2026/01/12 01:34:21 DEBUG : file1: reading active writers
2026/01/12 01:34:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:22 DEBUG : Looking for writers
2026/01/12 01:34:22 DEBUG : file1: reading active writers
2026/01/12 01:34:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:23 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:23.569845 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:23.569868 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:23 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:23 DEBUG : Looking for writers
2026/01/12 01:34:23 DEBUG : file1: reading active writers
2026/01/12 01:34:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:24 DEBUG : Looking for writers
2026/01/12 01:34:24 DEBUG : file1: reading active writers
2026/01/12 01:34:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:25 DEBUG : Looking for writers
2026/01/12 01:34:25 DEBUG : file1: reading active writers
2026/01/12 01:34:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:26 DEBUG : Looking for writers
2026/01/12 01:34:26 DEBUG : file1: reading active writers
2026/01/12 01:34:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:27 DEBUG : Looking for writers
2026/01/12 01:34:27 DEBUG : file1: reading active writers
2026/01/12 01:34:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:28 DEBUG : Looking for writers
2026/01/12 01:34:28 DEBUG : file1: reading active writers
2026/01/12 01:34:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:29 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/12 01:34:29 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/12 01:34:29 DEBUG : Looking for writers
2026/01/12 01:34:29 DEBUG : file1: reading active writers
2026/01/12 01:34:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:30 DEBUG : Looking for writers
2026/01/12 01:34:30 DEBUG : file1: reading active writers
2026/01/12 01:34:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:31 DEBUG : Looking for writers
2026/01/12 01:34:31 DEBUG : file1: reading active writers
2026/01/12 01:34:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:32 DEBUG : Looking for writers
2026/01/12 01:34:32 DEBUG : file1: reading active writers
2026/01/12 01:34:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:33 DEBUG : Looking for writers
2026/01/12 01:34:33 DEBUG : file1: reading active writers
2026/01/12 01:34:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:34 DEBUG : Looking for writers
2026/01/12 01:34:34 DEBUG : file1: reading active writers
2026/01/12 01:34:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:35 DEBUG : Looking for writers
2026/01/12 01:34:35 DEBUG : file1: reading active writers
2026/01/12 01:34:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:36 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a50960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009b2108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643887424} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027392850053220 ext:16896837513 loc:0x42cf0a0} ATime:{wall:14002027392850106080 ext:16896890332 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/12 01:34:36 DEBUG : >WaitForWriters: 
2026/01/12 01:34:36 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:34:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.49s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:34:36 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:34:36 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:34:36 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:34:36 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:34:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:34:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:34:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:34:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:34:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:34:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:34:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:34:36 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:34:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:34:36 DEBUG : file1: newRWFileHandle: 
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): openPending: 
2026/01/12 01:34:36 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/12 01:34:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): >openPending: err=<nil>
2026/01/12 01:34:36 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/12 01:34:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:34:36 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/12 01:34:36 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): _writeAt: size=7, off=0
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): >_writeAt: n=7, err=<nil>
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): _writeAt: size=6, off=5
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): >_writeAt: n=6, err=<nil>
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): close: 
2026/01/12 01:34:36 DEBUG : file1: vfs cache: setting modification time to 2026-01-12 01:34:36.873105626 +0000 UTC m=+84.398892503
2026/01/12 01:34:36 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): >close: err=<nil>
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): _writeAt: size=5, off=0
2026/01/12 01:34:36 DEBUG : file1(0xc000a82640): >_writeAt: n=0, err=file already closed
2026/01/12 01:34:36 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:34:36 DEBUG : Looking for writers
2026/01/12 01:34:36 DEBUG : file1: reading active writers
2026/01/12 01:34:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/12 01:34:36 DEBUG : Looking for writers
2026/01/12 01:34:36 DEBUG : file1: reading active writers
2026/01/12 01:34:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/12 01:34:36 DEBUG : Looking for writers
2026/01/12 01:34:36 DEBUG : file1: reading active writers
2026/01/12 01:34:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/12 01:34:36 DEBUG : Looking for writers
2026/01/12 01:34:36 DEBUG : file1: reading active writers
2026/01/12 01:34:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/12 01:34:36 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:37 DEBUG : Looking for writers
2026/01/12 01:34:37 DEBUG : file1: reading active writers
2026/01/12 01:34:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/12 01:34:37 DEBUG : Looking for writers
2026/01/12 01:34:37 DEBUG : file1: reading active writers
2026/01/12 01:34:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/12 01:34:37.309928 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:37.309963 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:37 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)
2026/01/12 01:34:37 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)
2026/01/12 01:34:37 DEBUG : Looking for writers
2026/01/12 01:34:37 DEBUG : file1: reading active writers
2026/01/12 01:34:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/12 01:34:37 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:37.822698 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:37.822872 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:37 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)
2026/01/12 01:34:37 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)
2026/01/12 01:34:38 DEBUG : Looking for writers
2026/01/12 01:34:38 DEBUG : file1: reading active writers
2026/01/12 01:34:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:38 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:38.567708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:38.567732 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:38 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)
2026/01/12 01:34:38 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)
2026/01/12 01:34:39 DEBUG : Looking for writers
2026/01/12 01:34:39 DEBUG : file1: reading active writers
2026/01/12 01:34:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:39 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:39.712214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:39.712235 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:39 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)
2026/01/12 01:34:39 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)
2026/01/12 01:34:40 DEBUG : Looking for writers
2026/01/12 01:34:40 DEBUG : file1: reading active writers
2026/01/12 01:34:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:41 DEBUG : Looking for writers
2026/01/12 01:34:41 DEBUG : file1: reading active writers
2026/01/12 01:34:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:41 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:41.625066 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:41.625080 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:41 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)
2026/01/12 01:34:41 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)
2026/01/12 01:34:42 DEBUG : Looking for writers
2026/01/12 01:34:42 DEBUG : file1: reading active writers
2026/01/12 01:34:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:43 DEBUG : Looking for writers
2026/01/12 01:34:43 DEBUG : file1: reading active writers
2026/01/12 01:34:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:44 DEBUG : Looking for writers
2026/01/12 01:34:44 DEBUG : file1: reading active writers
2026/01/12 01:34:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:44 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:45 DEBUG : Looking for writers
2026/01/12 01:34:45 DEBUG : file1: reading active writers
2026/01/12 01:34:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:45.177928 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:45.177952 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:45 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)
2026/01/12 01:34:45 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)
2026/01/12 01:34:46 DEBUG : Looking for writers
2026/01/12 01:34:46 DEBUG : file1: reading active writers
2026/01/12 01:34:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:47 DEBUG : Looking for writers
2026/01/12 01:34:47 DEBUG : file1: reading active writers
2026/01/12 01:34:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:48 DEBUG : Looking for writers
2026/01/12 01:34:48 DEBUG : file1: reading active writers
2026/01/12 01:34:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:49 DEBUG : Looking for writers
2026/01/12 01:34:49 DEBUG : file1: reading active writers
2026/01/12 01:34:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:50 DEBUG : Looking for writers
2026/01/12 01:34:50 DEBUG : file1: reading active writers
2026/01/12 01:34:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:51 DEBUG : Looking for writers
2026/01/12 01:34:51 DEBUG : file1: reading active writers
2026/01/12 01:34:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:51 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:34:51.916485 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:34:51.916514 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:34:51 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)
2026/01/12 01:34:51 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)
2026/01/12 01:34:52 DEBUG : Looking for writers
2026/01/12 01:34:52 DEBUG : file1: reading active writers
2026/01/12 01:34:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:53 DEBUG : Looking for writers
2026/01/12 01:34:53 DEBUG : file1: reading active writers
2026/01/12 01:34:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:54 DEBUG : Looking for writers
2026/01/12 01:34:54 DEBUG : file1: reading active writers
2026/01/12 01:34:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:55 DEBUG : Looking for writers
2026/01/12 01:34:55 DEBUG : file1: reading active writers
2026/01/12 01:34:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:56 DEBUG : Looking for writers
2026/01/12 01:34:56 DEBUG : file1: reading active writers
2026/01/12 01:34:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:57 DEBUG : Looking for writers
2026/01/12 01:34:57 DEBUG : file1: reading active writers
2026/01/12 01:34:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:58 DEBUG : Looking for writers
2026/01/12 01:34:58 DEBUG : file1: reading active writers
2026/01/12 01:34:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:34:59 DEBUG : Looking for writers
2026/01/12 01:34:59 DEBUG : file1: reading active writers
2026/01/12 01:34:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:00 DEBUG : Looking for writers
2026/01/12 01:35:00 DEBUG : file1: reading active writers
2026/01/12 01:35:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:01 DEBUG : Looking for writers
2026/01/12 01:35:01 DEBUG : file1: reading active writers
2026/01/12 01:35:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:02 DEBUG : Looking for writers
2026/01/12 01:35:02 DEBUG : file1: reading active writers
2026/01/12 01:35:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:03 DEBUG : Looking for writers
2026/01/12 01:35:03 DEBUG : file1: reading active writers
2026/01/12 01:35:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:04 DEBUG : Looking for writers
2026/01/12 01:35:04 DEBUG : file1: reading active writers
2026/01/12 01:35:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:04 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:05.031600 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:05.031628 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:05 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)
2026/01/12 01:35:05 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)
2026/01/12 01:35:05 DEBUG : Looking for writers
2026/01/12 01:35:05 DEBUG : file1: reading active writers
2026/01/12 01:35:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:06 DEBUG : Looking for writers
2026/01/12 01:35:06 DEBUG : file1: reading active writers
2026/01/12 01:35:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:06 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00079c4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009b2708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643888960} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027465292810458 ext:84398892503 loc:0x42cf0a0} ATime:{wall:14002027465292857337 ext:84398939382 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/12 01:35:06 DEBUG : >WaitForWriters: 
2026/01/12 01:35:06 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
2026/01/12 01:35:08 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
2026/01/12 01:35:10 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: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
2026/01/12 01:35:14 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:35:14 DEBUG : Looking for writers
2026/01/12 01:35:14 DEBUG : file1: reading active writers
2026/01/12 01:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/12 01:35:14 DEBUG : Looking for writers
2026/01/12 01:35:14 DEBUG : file1: reading active writers
2026/01/12 01:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/12 01:35:14 DEBUG : Looking for writers
2026/01/12 01:35:14 DEBUG : file1: reading active writers
2026/01/12 01:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/12 01:35:14 DEBUG : Looking for writers
2026/01/12 01:35:14 DEBUG : file1: reading active writers
2026/01/12 01:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/12 01:35:14 DEBUG : Looking for writers
2026/01/12 01:35:14 DEBUG : file1: reading active writers
2026/01/12 01:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/12 01:35:14 DEBUG : Looking for writers
2026/01/12 01:35:14 DEBUG : file1: reading active writers
2026/01/12 01:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/12 01:35:14 DEBUG : Looking for writers
2026/01/12 01:35:14 DEBUG : file1: reading active writers
2026/01/12 01:35:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/12 01:35:15 DEBUG : Looking for writers
2026/01/12 01:35:15 DEBUG : file1: reading active writers
2026/01/12 01:35:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:16 DEBUG : Looking for writers
2026/01/12 01:35:16 DEBUG : file1: reading active writers
2026/01/12 01:35:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:17 DEBUG : Looking for writers
2026/01/12 01:35:17 DEBUG : file1: reading active writers
2026/01/12 01:35:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:18 DEBUG : Looking for writers
2026/01/12 01:35:18 DEBUG : file1: reading active writers
2026/01/12 01:35:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:19 DEBUG : Looking for writers
2026/01/12 01:35:19 DEBUG : file1: reading active writers
2026/01/12 01:35:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:20 DEBUG : Looking for writers
2026/01/12 01:35:20 DEBUG : file1: reading active writers
2026/01/12 01:35:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:21 DEBUG : Looking for writers
2026/01/12 01:35:21 DEBUG : file1: reading active writers
2026/01/12 01:35:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:22 DEBUG : Looking for writers
2026/01/12 01:35:22 DEBUG : file1: reading active writers
2026/01/12 01:35:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:23 DEBUG : Looking for writers
2026/01/12 01:35:23 DEBUG : file1: reading active writers
2026/01/12 01:35:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:24 DEBUG : Looking for writers
2026/01/12 01:35:24 DEBUG : file1: reading active writers
2026/01/12 01:35:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:25 DEBUG : Looking for writers
2026/01/12 01:35:25 DEBUG : file1: reading active writers
2026/01/12 01:35:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:26 DEBUG : Looking for writers
2026/01/12 01:35:26 DEBUG : file1: reading active writers
2026/01/12 01:35:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:27 DEBUG : Looking for writers
2026/01/12 01:35:27 DEBUG : file1: reading active writers
2026/01/12 01:35:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:28 DEBUG : Looking for writers
2026/01/12 01:35:28 DEBUG : file1: reading active writers
2026/01/12 01:35:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:29 DEBUG : Looking for writers
2026/01/12 01:35:29 DEBUG : file1: reading active writers
2026/01/12 01:35:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:30 DEBUG : Looking for writers
2026/01/12 01:35:30 DEBUG : file1: reading active writers
2026/01/12 01:35:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:30 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:31.010870 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:31.010893 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:31 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)
2026/01/12 01:35:31 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)
2026/01/12 01:35:31 DEBUG : Looking for writers
2026/01/12 01:35:31 DEBUG : file1: reading active writers
2026/01/12 01:35:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:32 DEBUG : Looking for writers
2026/01/12 01:35:32 DEBUG : file1: reading active writers
2026/01/12 01:35:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:33 DEBUG : Looking for writers
2026/01/12 01:35:33 DEBUG : file1: reading active writers
2026/01/12 01:35:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:34 DEBUG : Looking for writers
2026/01/12 01:35:34 DEBUG : file1: reading active writers
2026/01/12 01:35:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:35 DEBUG : Looking for writers
2026/01/12 01:35:35 DEBUG : file1: reading active writers
2026/01/12 01:35:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:36 DEBUG : Looking for writers
2026/01/12 01:35:36 DEBUG : file1: reading active writers
2026/01/12 01:35:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:36 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/12 01:35:36 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/12 01:35:37 DEBUG : Looking for writers
2026/01/12 01:35:37 DEBUG : file1: reading active writers
2026/01/12 01:35:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:38 DEBUG : Looking for writers
2026/01/12 01:35:38 DEBUG : file1: reading active writers
2026/01/12 01:35:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:39 DEBUG : Looking for writers
2026/01/12 01:35:39 DEBUG : file1: reading active writers
2026/01/12 01:35:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:40 DEBUG : Looking for writers
2026/01/12 01:35:40 DEBUG : file1: reading active writers
2026/01/12 01:35:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:41 DEBUG : Looking for writers
2026/01/12 01:35:41 DEBUG : file1: reading active writers
2026/01/12 01:35:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:42 DEBUG : Looking for writers
2026/01/12 01:35:42 DEBUG : file1: reading active writers
2026/01/12 01:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:43 DEBUG : Looking for writers
2026/01/12 01:35:43 DEBUG : file1: reading active writers
2026/01/12 01:35:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:35:44 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00079c4b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0009b2708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643888960} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027465292810458 ext:84398892503 loc:0x42cf0a0} ATime:{wall:14002027465292857337 ext:84398939382 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/12 01:35:44 DEBUG : >WaitForWriters: 
2026/01/12 01:35:44 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:35:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.53s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:35:44 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:35:44 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:35:44 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:35:44 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:35:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:35:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:35:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:35:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:35:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:35:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:35:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:35:44 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:35:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:35:44 DEBUG : file1: newRWFileHandle: 
2026/01/12 01:35:44 DEBUG : file1(0xc0007d8140): openPending: 
2026/01/12 01:35:44 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/12 01:35:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:35:44 DEBUG : file1(0xc0007d8140): >openPending: err=<nil>
2026/01/12 01:35:44 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/12 01:35:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:35:44 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/12 01:35:44 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/12 01:35:44 DEBUG : file1(0xc0007d8140): close: 
2026/01/12 01:35:44 DEBUG : file1: vfs cache: setting modification time to 2026-01-12 01:35:44.394907476 +0000 UTC m=+151.920694323
2026/01/12 01:35:44 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/12 01:35:44 DEBUG : file1(0xc0007d8140): >close: err=<nil>
2026/01/12 01:35:44 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/12 01:35:44 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/12 01:35:44 DEBUG : file2: newRWFileHandle: 
2026/01/12 01:35:44 DEBUG : file2(0xc0007d8640): openPending: 
2026/01/12 01:35:44 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/12 01:35:44 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/12 01:35:44 DEBUG : file2(0xc0007d8640): >openPending: err=<nil>
2026/01/12 01:35:44 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/12 01:35:44 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/12 01:35:44 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/12 01:35:44 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/12 01:35:44 DEBUG : file2(0xc0007d8640): RWFileHandle.Flush
2026/01/12 01:35:44 DEBUG : file2(0xc0007d8640): RWFileHandle.Release
2026/01/12 01:35:44 DEBUG : file2(0xc0007d8640): close: 
2026/01/12 01:35:44 DEBUG : file2: vfs cache: setting modification time to 2026-01-12 01:35:44.396275405 +0000 UTC m=+151.922062271
2026/01/12 01:35:44 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/12 01:35:44 DEBUG : file2(0xc0007d8640): >close: err=<nil>
2026/01/12 01:35:44 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:35:44 DEBUG : Looking for writers
2026/01/12 01:35:44 DEBUG : file2: reading active writers
2026/01/12 01:35:44 DEBUG : file1: reading active writers
2026/01/12 01:35:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/12 01:35:44 DEBUG : Looking for writers
2026/01/12 01:35:44 DEBUG : file1: reading active writers
2026/01/12 01:35:44 DEBUG : file2: reading active writers
2026/01/12 01:35:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/12 01:35:44 DEBUG : Looking for writers
2026/01/12 01:35:44 DEBUG : file1: reading active writers
2026/01/12 01:35:44 DEBUG : file2: reading active writers
2026/01/12 01:35:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/12 01:35:44 DEBUG : Looking for writers
2026/01/12 01:35:44 DEBUG : file1: reading active writers
2026/01/12 01:35:44 DEBUG : file2: reading active writers
2026/01/12 01:35:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/12 01:35:44 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:44 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:35:44 DEBUG : Looking for writers
2026/01/12 01:35:44 DEBUG : file1: reading active writers
2026/01/12 01:35:44 DEBUG : file2: reading active writers
2026/01/12 01:35:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/12 01:35:44 DEBUG : Looking for writers
2026/01/12 01:35:44 DEBUG : file1: reading active writers
2026/01/12 01:35:44 DEBUG : file2: reading active writers
2026/01/12 01:35:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/12 01:35:44.865144 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:44.865175 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:44 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)
2026/01/12 01:35:44 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)
2026/01/12 01:35:45 DEBUG : Looking for writers
2026/01/12 01:35:45 DEBUG : file1: reading active writers
2026/01/12 01:35:45 DEBUG : file2: reading active writers
2026/01/12 01:35:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/12 01:35:45 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:45.216466 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:45.216492 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:45 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:45 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)
2026/01/12 01:35:45 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:35:45.540705 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:45.540737 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:45 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)
2026/01/12 01:35:45 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)
2026/01/12 01:35:45 DEBUG : Looking for writers
2026/01/12 01:35:45 DEBUG : file1: reading active writers
2026/01/12 01:35:45 DEBUG : file2: reading active writers
2026/01/12 01:35:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:45.903237 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:45.903265 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:45 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:45 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)
2026/01/12 01:35:45 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:46.281510 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:46.281537 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:46 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)
2026/01/12 01:35:46 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)
2026/01/12 01:35:46 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:35:46.616748 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:46.616786 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:46 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)
2026/01/12 01:35:46 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)
2026/01/12 01:35:46 DEBUG : Looking for writers
2026/01/12 01:35:46 DEBUG : file2: reading active writers
2026/01/12 01:35:46 DEBUG : file1: reading active writers
2026/01/12 01:35:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:47 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:47 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:35:47.471560 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:47.471590 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:47 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)
2026/01/12 01:35:47 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)
2026/01/12 01:35:47 DEBUG : Looking for writers
2026/01/12 01:35:47 DEBUG : file1: reading active writers
2026/01/12 01:35:47 DEBUG : file2: reading active writers
2026/01/12 01:35:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:47.807908 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:47.807940 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:47 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)
2026/01/12 01:35:47 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)
2026/01/12 01:35:48 DEBUG : Looking for writers
2026/01/12 01:35:48 DEBUG : file1: reading active writers
2026/01/12 01:35:48 DEBUG : file2: reading active writers
2026/01/12 01:35:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:49 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:49 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:35:49.443227 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:49.443259 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:49 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)
2026/01/12 01:35:49 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)
2026/01/12 01:35:49 DEBUG : Looking for writers
2026/01/12 01:35:49 DEBUG : file1: reading active writers
2026/01/12 01:35:49 DEBUG : file2: reading active writers
2026/01/12 01:35:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:49.792672 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:49.792699 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:49 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)
2026/01/12 01:35:49 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)
2026/01/12 01:35:50 DEBUG : Looking for writers
2026/01/12 01:35:50 DEBUG : file1: reading active writers
2026/01/12 01:35:50 DEBUG : file2: reading active writers
2026/01/12 01:35:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:51 DEBUG : Looking for writers
2026/01/12 01:35:51 DEBUG : file1: reading active writers
2026/01/12 01:35:51 DEBUG : file2: reading active writers
2026/01/12 01:35:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:52 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:52 DEBUG : Looking for writers
2026/01/12 01:35:52 DEBUG : file1: reading active writers
2026/01/12 01:35:52 DEBUG : file2: reading active writers
2026/01/12 01:35:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:52.972079 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:52.972128 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:52 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)
2026/01/12 01:35:52 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)
2026/01/12 01:35:52 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:35:53.577985 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:53.578017 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:53 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)
2026/01/12 01:35:53 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)
2026/01/12 01:35:53 DEBUG : Looking for writers
2026/01/12 01:35:53 DEBUG : file1: reading active writers
2026/01/12 01:35:53 DEBUG : file2: reading active writers
2026/01/12 01:35:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:54 DEBUG : Looking for writers
2026/01/12 01:35:54 DEBUG : file1: reading active writers
2026/01/12 01:35:54 DEBUG : file2: reading active writers
2026/01/12 01:35:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:55 DEBUG : Looking for writers
2026/01/12 01:35:55 DEBUG : file1: reading active writers
2026/01/12 01:35:55 DEBUG : file2: reading active writers
2026/01/12 01:35:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:56 DEBUG : Looking for writers
2026/01/12 01:35:56 DEBUG : file1: reading active writers
2026/01/12 01:35:56 DEBUG : file2: reading active writers
2026/01/12 01:35:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:57 DEBUG : Looking for writers
2026/01/12 01:35:57 DEBUG : file1: reading active writers
2026/01/12 01:35:57 DEBUG : file2: reading active writers
2026/01/12 01:35:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:58 DEBUG : Looking for writers
2026/01/12 01:35:58 DEBUG : file1: reading active writers
2026/01/12 01:35:58 DEBUG : file2: reading active writers
2026/01/12 01:35:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:59 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:35:59 DEBUG : Looking for writers
2026/01/12 01:35:59 DEBUG : file1: reading active writers
2026/01/12 01:35:59 DEBUG : file2: reading active writers
2026/01/12 01:35:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:35:59.718301 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:35:59.718330 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:35:59 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)
2026/01/12 01:35:59 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)
2026/01/12 01:35:59 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:36:00.314162 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:00.314196 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:00 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)
2026/01/12 01:36:00 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)
2026/01/12 01:36:00 DEBUG : Looking for writers
2026/01/12 01:36:00 DEBUG : file1: reading active writers
2026/01/12 01:36:00 DEBUG : file2: reading active writers
2026/01/12 01:36:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:01 DEBUG : Looking for writers
2026/01/12 01:36:01 DEBUG : file2: reading active writers
2026/01/12 01:36:01 DEBUG : file1: reading active writers
2026/01/12 01:36:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:02 DEBUG : Looking for writers
2026/01/12 01:36:02 DEBUG : file1: reading active writers
2026/01/12 01:36:02 DEBUG : file2: reading active writers
2026/01/12 01:36:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:03 DEBUG : Looking for writers
2026/01/12 01:36:03 DEBUG : file1: reading active writers
2026/01/12 01:36:03 DEBUG : file2: reading active writers
2026/01/12 01:36:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:04 DEBUG : Looking for writers
2026/01/12 01:36:04 DEBUG : file1: reading active writers
2026/01/12 01:36:04 DEBUG : file2: reading active writers
2026/01/12 01:36:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:05 DEBUG : Looking for writers
2026/01/12 01:36:05 DEBUG : file1: reading active writers
2026/01/12 01:36:05 DEBUG : file2: reading active writers
2026/01/12 01:36:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:06 DEBUG : Looking for writers
2026/01/12 01:36:06 DEBUG : file1: reading active writers
2026/01/12 01:36:06 DEBUG : file2: reading active writers
2026/01/12 01:36:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:07 DEBUG : Looking for writers
2026/01/12 01:36:07 DEBUG : file2: reading active writers
2026/01/12 01:36:07 DEBUG : file1: reading active writers
2026/01/12 01:36:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:08 DEBUG : Looking for writers
2026/01/12 01:36:08 DEBUG : file1: reading active writers
2026/01/12 01:36:08 DEBUG : file2: reading active writers
2026/01/12 01:36:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:09 DEBUG : Looking for writers
2026/01/12 01:36:09 DEBUG : file1: reading active writers
2026/01/12 01:36:09 DEBUG : file2: reading active writers
2026/01/12 01:36:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:10 DEBUG : Looking for writers
2026/01/12 01:36:10 DEBUG : file1: reading active writers
2026/01/12 01:36:10 DEBUG : file2: reading active writers
2026/01/12 01:36:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:11 DEBUG : Looking for writers
2026/01/12 01:36:11 DEBUG : file2: reading active writers
2026/01/12 01:36:11 DEBUG : file1: reading active writers
2026/01/12 01:36:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:12 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:36:12 DEBUG : Looking for writers
2026/01/12 01:36:12 DEBUG : file1: reading active writers
2026/01/12 01:36:12 DEBUG : file2: reading active writers
2026/01/12 01:36:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:12.824331 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:12.824356 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:12 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)
2026/01/12 01:36:12 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)
2026/01/12 01:36:13 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:36:13.474981 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:13.475014 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:13 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:13 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)
2026/01/12 01:36:13 DEBUG : Looking for writers
2026/01/12 01:36:13 DEBUG : file1: reading active writers
2026/01/12 01:36:13 DEBUG : file2: reading active writers
2026/01/12 01:36:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:14 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000436780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b2c008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645435456} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027537829056340 ext:151920694323 loc:0x42cf0a0} ATime:{wall:14002027537829276214 ext:151920914197 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000436780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b2c108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645435712} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027537830424269 ext:151922062271 loc:0x42cf0a0} ATime:{wall:14002027537830828731 ext:151922466734 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/12 01:36:14 DEBUG : >WaitForWriters: 
2026/01/12 01:36:14 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
2026/01/12 01:36:15 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
2026/01/12 01:36:17 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: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
2026/01/12 01:36:21 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:36:21 DEBUG : Looking for writers
2026/01/12 01:36:21 DEBUG : file1: reading active writers
2026/01/12 01:36:21 DEBUG : file2: reading active writers
2026/01/12 01:36:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/12 01:36:21 DEBUG : Looking for writers
2026/01/12 01:36:21 DEBUG : file2: reading active writers
2026/01/12 01:36:21 DEBUG : file1: reading active writers
2026/01/12 01:36:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/12 01:36:21 DEBUG : Looking for writers
2026/01/12 01:36:21 DEBUG : file1: reading active writers
2026/01/12 01:36:21 DEBUG : file2: reading active writers
2026/01/12 01:36:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/12 01:36:21 DEBUG : Looking for writers
2026/01/12 01:36:21 DEBUG : file1: reading active writers
2026/01/12 01:36:21 DEBUG : file2: reading active writers
2026/01/12 01:36:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/12 01:36:21 DEBUG : Looking for writers
2026/01/12 01:36:21 DEBUG : file1: reading active writers
2026/01/12 01:36:21 DEBUG : file2: reading active writers
2026/01/12 01:36:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/12 01:36:22 DEBUG : Looking for writers
2026/01/12 01:36:22 DEBUG : file1: reading active writers
2026/01/12 01:36:22 DEBUG : file2: reading active writers
2026/01/12 01:36:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/12 01:36:22 DEBUG : Looking for writers
2026/01/12 01:36:22 DEBUG : file1: reading active writers
2026/01/12 01:36:22 DEBUG : file2: reading active writers
2026/01/12 01:36:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/12 01:36:22 DEBUG : Looking for writers
2026/01/12 01:36:22 DEBUG : file1: reading active writers
2026/01/12 01:36:22 DEBUG : file2: reading active writers
2026/01/12 01:36:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:23 DEBUG : Looking for writers
2026/01/12 01:36:23 DEBUG : file1: reading active writers
2026/01/12 01:36:23 DEBUG : file2: reading active writers
2026/01/12 01:36:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:24 DEBUG : Looking for writers
2026/01/12 01:36:24 DEBUG : file1: reading active writers
2026/01/12 01:36:24 DEBUG : file2: reading active writers
2026/01/12 01:36:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:25 DEBUG : Looking for writers
2026/01/12 01:36:25 DEBUG : file2: reading active writers
2026/01/12 01:36:25 DEBUG : file1: reading active writers
2026/01/12 01:36:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:26 DEBUG : Looking for writers
2026/01/12 01:36:26 DEBUG : file1: reading active writers
2026/01/12 01:36:26 DEBUG : file2: reading active writers
2026/01/12 01:36:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:27 DEBUG : Looking for writers
2026/01/12 01:36:27 DEBUG : file1: reading active writers
2026/01/12 01:36:27 DEBUG : file2: reading active writers
2026/01/12 01:36:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:28 DEBUG : Looking for writers
2026/01/12 01:36:28 DEBUG : file2: reading active writers
2026/01/12 01:36:28 DEBUG : file1: reading active writers
2026/01/12 01:36:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:29 DEBUG : Looking for writers
2026/01/12 01:36:29 DEBUG : file1: reading active writers
2026/01/12 01:36:29 DEBUG : file2: reading active writers
2026/01/12 01:36:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:30 DEBUG : Looking for writers
2026/01/12 01:36:30 DEBUG : file1: reading active writers
2026/01/12 01:36:30 DEBUG : file2: reading active writers
2026/01/12 01:36:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:31 DEBUG : Looking for writers
2026/01/12 01:36:31 DEBUG : file1: reading active writers
2026/01/12 01:36:31 DEBUG : file2: reading active writers
2026/01/12 01:36:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:32 DEBUG : Looking for writers
2026/01/12 01:36:32 DEBUG : file1: reading active writers
2026/01/12 01:36:32 DEBUG : file2: reading active writers
2026/01/12 01:36:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:33 DEBUG : Looking for writers
2026/01/12 01:36:33 DEBUG : file1: reading active writers
2026/01/12 01:36:33 DEBUG : file2: reading active writers
2026/01/12 01:36:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:34 DEBUG : Looking for writers
2026/01/12 01:36:34 DEBUG : file1: reading active writers
2026/01/12 01:36:34 DEBUG : file2: reading active writers
2026/01/12 01:36:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:35 DEBUG : Looking for writers
2026/01/12 01:36:35 DEBUG : file2: reading active writers
2026/01/12 01:36:35 DEBUG : file1: reading active writers
2026/01/12 01:36:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:36 DEBUG : Looking for writers
2026/01/12 01:36:36 DEBUG : file1: reading active writers
2026/01/12 01:36:36 DEBUG : file2: reading active writers
2026/01/12 01:36:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:37 DEBUG : Looking for writers
2026/01/12 01:36:37 DEBUG : file1: reading active writers
2026/01/12 01:36:37 DEBUG : file2: reading active writers
2026/01/12 01:36:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:38 DEBUG : file1: vfs cache: starting upload
2026/01/12 01:36:38.840017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:38.840038 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:38 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)
2026/01/12 01:36:38 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)
2026/01/12 01:36:38 DEBUG : Looking for writers
2026/01/12 01:36:38 DEBUG : file1: reading active writers
2026/01/12 01:36:38 DEBUG : file2: reading active writers
2026/01/12 01:36:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:39 DEBUG : file2: vfs cache: starting upload
2026/01/12 01:36:39.392716 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:39.392738 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:39 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:39 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)
2026/01/12 01:36:39 DEBUG : Looking for writers
2026/01/12 01:36:39 DEBUG : file1: reading active writers
2026/01/12 01:36:39 DEBUG : file2: reading active writers
2026/01/12 01:36:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:40 DEBUG : Looking for writers
2026/01/12 01:36:40 DEBUG : file1: reading active writers
2026/01/12 01:36:40 DEBUG : file2: reading active writers
2026/01/12 01:36:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:41 DEBUG : Looking for writers
2026/01/12 01:36:41 DEBUG : file1: reading active writers
2026/01/12 01:36:41 DEBUG : file2: reading active writers
2026/01/12 01:36:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:42 DEBUG : Looking for writers
2026/01/12 01:36:42 DEBUG : file1: reading active writers
2026/01/12 01:36:42 DEBUG : file2: reading active writers
2026/01/12 01:36:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:43 DEBUG : Looking for writers
2026/01/12 01:36:43 DEBUG : file1: reading active writers
2026/01/12 01:36:43 DEBUG : file2: reading active writers
2026/01/12 01:36:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:44 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/12 01:36:44 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/12 01:36:44 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/12 01:36:44 DEBUG : Looking for writers
2026/01/12 01:36:44 DEBUG : file2: reading active writers
2026/01/12 01:36:44 DEBUG : file1: reading active writers
2026/01/12 01:36:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:45 DEBUG : Looking for writers
2026/01/12 01:36:45 DEBUG : file1: reading active writers
2026/01/12 01:36:45 DEBUG : file2: reading active writers
2026/01/12 01:36:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:46 DEBUG : Looking for writers
2026/01/12 01:36:46 DEBUG : file2: reading active writers
2026/01/12 01:36:46 DEBUG : file1: reading active writers
2026/01/12 01:36:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:47 DEBUG : Looking for writers
2026/01/12 01:36:47 DEBUG : file1: reading active writers
2026/01/12 01:36:47 DEBUG : file2: reading active writers
2026/01/12 01:36:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:48 DEBUG : Looking for writers
2026/01/12 01:36:48 DEBUG : file1: reading active writers
2026/01/12 01:36:48 DEBUG : file2: reading active writers
2026/01/12 01:36:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:49 DEBUG : Looking for writers
2026/01/12 01:36:49 DEBUG : file1: reading active writers
2026/01/12 01:36:49 DEBUG : file2: reading active writers
2026/01/12 01:36:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:50 DEBUG : Looking for writers
2026/01/12 01:36:50 DEBUG : file1: reading active writers
2026/01/12 01:36:50 DEBUG : file2: reading active writers
2026/01/12 01:36:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/12 01:36:51 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000436780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b2c008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645435456} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027537829056340 ext:151920694323 loc:0x42cf0a0} ATime:{wall:14002027537829276214 ext:151920914197 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000436780 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b2c108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645435712} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14002027537830424269 ext:151922062271 loc:0x42cf0a0} ATime:{wall:14002027537830828731 ext:151922466734 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/12 01:36:51 DEBUG : >WaitForWriters: 
2026/01/12 01:36:51 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:36:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.45s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:36:51 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:36:51 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:36:51 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:51 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:51 DEBUG : Config file has changed externally - reloading
2026/01/12 01:36:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:36:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:36:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:51 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:36:52.070334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:52.070367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:52 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:36:52 DEBUG : Looking for writers
2026/01/12 01:36:52 DEBUG : >WaitForWriters: 
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:36:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.36s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:36:52 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:36:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:36:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:36:52.401238 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:52.401285 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:52 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:36:52 DEBUG : Looking for writers
2026/01/12 01:36:52 DEBUG : >WaitForWriters: 
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:36:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.33s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:36:52 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:36:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:36:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:36:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:36:52 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:36:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:36:52 DEBUG : file1: newRWFileHandle: 
2026/01/12 01:36:52 DEBUG : file1(0xc0008fc280): openPending: 
2026/01/12 01:36:52 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/12 01:36:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:36:52 DEBUG : file1(0xc0008fc280): >openPending: err=<nil>
2026/01/12 01:36:52 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/12 01:36:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:36:52 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/12 01:36:52 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/12 01:36:52.771554 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:36:52.771589 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:36:52 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:36:52 DEBUG : Looking for writers
2026/01/12 01:36:52 DEBUG : file1: reading active writers
2026/01/12 01:36:52 DEBUG : file1: active writers 1
2026/01/12 01:36:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/12 01:36:52 DEBUG : Looking for writers
2026/01/12 01:36:52 DEBUG : file1: reading active writers
2026/01/12 01:36:52 DEBUG : file1: active writers 1
2026/01/12 01:36:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/12 01:36:52 DEBUG : Looking for writers
2026/01/12 01:36:52 DEBUG : file1: reading active writers
2026/01/12 01:36:52 DEBUG : file1: active writers 1
2026/01/12 01:36:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/12 01:36:52 DEBUG : Looking for writers
2026/01/12 01:36:52 DEBUG : file1: reading active writers
2026/01/12 01:36:52 DEBUG : file1: active writers 1
2026/01/12 01:36:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/12 01:36:52 DEBUG : Looking for writers
2026/01/12 01:36:52 DEBUG : file1: reading active writers
2026/01/12 01:36:52 DEBUG : file1: active writers 1
2026/01/12 01:36:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/12 01:36:53 DEBUG : Looking for writers
2026/01/12 01:36:53 DEBUG : file1: reading active writers
2026/01/12 01:36:53 DEBUG : file1: active writers 1
2026/01/12 01:36:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/12 01:36:53 DEBUG : Looking for writers
2026/01/12 01:36:53 DEBUG : file1: reading active writers
2026/01/12 01:36:53 DEBUG : file1: active writers 1
2026/01/12 01:36:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/12 01:36:54 DEBUG : Looking for writers
2026/01/12 01:36:54 DEBUG : file1: reading active writers
2026/01/12 01:36:54 DEBUG : file1: active writers 1
2026/01/12 01:36:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:36:55 DEBUG : Looking for writers
2026/01/12 01:36:55 DEBUG : file1: reading active writers
2026/01/12 01:36:55 DEBUG : file1: active writers 1
2026/01/12 01:36:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:36:56 DEBUG : Looking for writers
2026/01/12 01:36:56 DEBUG : file1: reading active writers
2026/01/12 01:36:56 DEBUG : file1: active writers 1
2026/01/12 01:36:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:36:57 DEBUG : Looking for writers
2026/01/12 01:36:57 DEBUG : file1: reading active writers
2026/01/12 01:36:57 DEBUG : file1: active writers 1
2026/01/12 01:36:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:36:58 DEBUG : Looking for writers
2026/01/12 01:36:58 DEBUG : file1: reading active writers
2026/01/12 01:36:58 DEBUG : file1: active writers 1
2026/01/12 01:36:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:36:59 DEBUG : Looking for writers
2026/01/12 01:36:59 DEBUG : file1: reading active writers
2026/01/12 01:36:59 DEBUG : file1: active writers 1
2026/01/12 01:36:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:00 DEBUG : Looking for writers
2026/01/12 01:37:00 DEBUG : file1: reading active writers
2026/01/12 01:37:00 DEBUG : file1: active writers 1
2026/01/12 01:37:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:01 DEBUG : Looking for writers
2026/01/12 01:37:01 DEBUG : file1: reading active writers
2026/01/12 01:37:01 DEBUG : file1: active writers 1
2026/01/12 01:37:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:02 DEBUG : Looking for writers
2026/01/12 01:37:02 DEBUG : file1: reading active writers
2026/01/12 01:37:02 DEBUG : file1: active writers 1
2026/01/12 01:37:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:03 DEBUG : Looking for writers
2026/01/12 01:37:03 DEBUG : file1: reading active writers
2026/01/12 01:37:03 DEBUG : file1: active writers 1
2026/01/12 01:37:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:04 DEBUG : Looking for writers
2026/01/12 01:37:04 DEBUG : file1: reading active writers
2026/01/12 01:37:04 DEBUG : file1: active writers 1
2026/01/12 01:37:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:05 DEBUG : Looking for writers
2026/01/12 01:37:05 DEBUG : file1: reading active writers
2026/01/12 01:37:05 DEBUG : file1: active writers 1
2026/01/12 01:37:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:06 DEBUG : Looking for writers
2026/01/12 01:37:06 DEBUG : file1: reading active writers
2026/01/12 01:37:06 DEBUG : file1: active writers 1
2026/01/12 01:37:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:07 DEBUG : Looking for writers
2026/01/12 01:37:07 DEBUG : file1: reading active writers
2026/01/12 01:37:07 DEBUG : file1: active writers 1
2026/01/12 01:37:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:08 DEBUG : Looking for writers
2026/01/12 01:37:08 DEBUG : file1: reading active writers
2026/01/12 01:37:08 DEBUG : file1: active writers 1
2026/01/12 01:37:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:09 DEBUG : Looking for writers
2026/01/12 01:37:09 DEBUG : file1: reading active writers
2026/01/12 01:37:09 DEBUG : file1: active writers 1
2026/01/12 01:37:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:10 DEBUG : Looking for writers
2026/01/12 01:37:10 DEBUG : file1: reading active writers
2026/01/12 01:37:10 DEBUG : file1: active writers 1
2026/01/12 01:37:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:11 DEBUG : Looking for writers
2026/01/12 01:37:11 DEBUG : file1: reading active writers
2026/01/12 01:37:11 DEBUG : file1: active writers 1
2026/01/12 01:37:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:12 DEBUG : Looking for writers
2026/01/12 01:37:12 DEBUG : file1: reading active writers
2026/01/12 01:37:12 DEBUG : file1: active writers 1
2026/01/12 01:37:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:13 DEBUG : Looking for writers
2026/01/12 01:37:13 DEBUG : file1: reading active writers
2026/01/12 01:37:13 DEBUG : file1: active writers 1
2026/01/12 01:37:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:14 DEBUG : Looking for writers
2026/01/12 01:37:14 DEBUG : file1: reading active writers
2026/01/12 01:37:14 DEBUG : file1: active writers 1
2026/01/12 01:37:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:15 DEBUG : Looking for writers
2026/01/12 01:37:15 DEBUG : file1: reading active writers
2026/01/12 01:37:15 DEBUG : file1: active writers 1
2026/01/12 01:37:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:16 DEBUG : Looking for writers
2026/01/12 01:37:16 DEBUG : file1: reading active writers
2026/01/12 01:37:16 DEBUG : file1: active writers 1
2026/01/12 01:37:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:17 DEBUG : Looking for writers
2026/01/12 01:37:17 DEBUG : file1: reading active writers
2026/01/12 01:37:17 DEBUG : file1: active writers 1
2026/01/12 01:37:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:18 DEBUG : Looking for writers
2026/01/12 01:37:18 DEBUG : file1: reading active writers
2026/01/12 01:37:18 DEBUG : file1: active writers 1
2026/01/12 01:37:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:19 DEBUG : Looking for writers
2026/01/12 01:37:19 DEBUG : file1: reading active writers
2026/01/12 01:37:19 DEBUG : file1: active writers 1
2026/01/12 01:37:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:20 DEBUG : Looking for writers
2026/01/12 01:37:20 DEBUG : file1: reading active writers
2026/01/12 01:37:20 DEBUG : file1: active writers 1
2026/01/12 01:37:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:21 DEBUG : Looking for writers
2026/01/12 01:37:21 DEBUG : file1: reading active writers
2026/01/12 01:37:21 DEBUG : file1: active writers 1
2026/01/12 01:37:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:22 DEBUG : Looking for writers
2026/01/12 01:37:22 DEBUG : file1: reading active writers
2026/01/12 01:37:22 DEBUG : file1: active writers 1
2026/01/12 01:37:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/12 01:37:22 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00072cff0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000862008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642510912} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc0003e40b0 info:{ModTime:{wall:14002027610979719297 ext:220056913266 loc:0x42cf0a0} ATime:{wall:14002027610979719297 ext:220056913266 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/12 01:37:22 DEBUG : >WaitForWriters: 
2026/01/12 01:37:22 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:37:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.39s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:22 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:22 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/12 01:37:22 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:37:22 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:37:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:37:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:37:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:37:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:37:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/12 01:37:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yazupog4woco"
2026/01/12 01:37:22 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/12 01:37:23 DEBUG : forgetting directory cache
2026/01/12 01:37:23.113117 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:23.113143 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:23 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:23 DEBUG : Looking for writers
2026/01/12 01:37:23 DEBUG : >WaitForWriters: 
2026/01/12 01:37:23 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': vfs cache: cleaner exiting
2026/01/12 01:37:23 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.33s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:23.431466 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:23.431512 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:23 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.31s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:23.742151 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:23.742182 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:23 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.34s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:23 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:23 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:37:24.075697 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:24.075733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:24 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:24 DEBUG : Looking for writers
2026/01/12 01:37:24 DEBUG : >WaitForWriters: 
2026/01/12 01:37:24 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.30s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:24 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:37:24.428380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:24.428412 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:24 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:24 DEBUG : Looking for writers
2026/01/12 01:37:24 DEBUG : >WaitForWriters: 
2026/01/12 01:37:24 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.36s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:24 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:37:24.775765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:24.775804 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:24 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:24 DEBUG : Looking for writers
2026/01/12 01:37:24 DEBUG : >WaitForWriters: 
2026/01/12 01:37:24 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.34s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:24 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:24 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:37:25.123705 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:25.123730 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:25 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:25 DEBUG : Looking for writers
2026/01/12 01:37:25 DEBUG : >WaitForWriters: 
2026/01/12 01:37:25 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.36s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:25 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:25 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:37:25 ERROR : error listing: directory not found
2026/01/12 01:37:25.594565 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:25.594598 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:25 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
2026/01/12 01:37:25 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:25 DEBUG : Looking for writers
2026/01/12 01:37:25 DEBUG : >WaitForWriters: 
2026/01/12 01:37:25 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.48s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:25 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:25 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:37:25 ERROR : error listing: directory not found
2026/01/12 01:37:25 ERROR : error listing: directory not found
2026/01/12 01:37:26.142750 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:26.142774 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:26 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
2026/01/12 01:37:26 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:26 DEBUG : Looking for writers
2026/01/12 01:37:26 DEBUG : >WaitForWriters: 
2026/01/12 01:37:26 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.53s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:37:26 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:37:26 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:37:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:37:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:37:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:37:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:37:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:37:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:37:26 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/12 01:37:26 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/12 01:37:26 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/12 01:37:26 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (5 bytes), uploading instead of streaming
2026/01/12 01:37:26.625685 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:26.625709 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:26 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)
2026/01/12 01:37:26 DEBUG : file1: Remove: 
2026/01/12 01:37:26 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:37:26 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
2026/01/12 01:37:26 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
2026/01/12 01:37:27 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
2026/01/12 01:37:29 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
2026/01/12 01:37:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:37:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:37:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:37:33 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:37:33 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:37:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:37:33 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (0 bytes), uploading instead of streaming
2026/01/12 01:37:34.296893 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:37:34.296927 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:37:34 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)
2026/01/12 01:37:34 DEBUG : file1: Remove: 
2026/01/12 01:37:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:37:34 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
2026/01/12 01:37:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:37:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:37:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:37:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:37:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:37:34 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
2026/01/12 01:37:34 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:37:34 DEBUG : Looking for writers
2026/01/12 01:37:34 DEBUG : file1: reading active writers
2026/01/12 01:37:34 DEBUG : file1: active writers 1
2026/01/12 01:37:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/12 01:37:34 DEBUG : Looking for writers
2026/01/12 01:37:34 DEBUG : file1: reading active writers
2026/01/12 01:37:34 DEBUG : file1: active writers 1
2026/01/12 01:37:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/12 01:37:34 DEBUG : Looking for writers
2026/01/12 01:37:34 DEBUG : file1: reading active writers
2026/01/12 01:37:34 DEBUG : file1: active writers 1
2026/01/12 01:37:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/12 01:37:34 DEBUG : Looking for writers
2026/01/12 01:37:34 DEBUG : file1: reading active writers
2026/01/12 01:37:34 DEBUG : file1: active writers 1
2026/01/12 01:37:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/12 01:37:34 DEBUG : Looking for writers
2026/01/12 01:37:34 DEBUG : file1: reading active writers
2026/01/12 01:37:34 DEBUG : file1: active writers 1
2026/01/12 01:37:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/12 01:37:34 DEBUG : Looking for writers
2026/01/12 01:37:34 DEBUG : file1: reading active writers
2026/01/12 01:37:34 DEBUG : file1: active writers 1
2026/01/12 01:37:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/12 01:37:34 DEBUG : Looking for writers
2026/01/12 01:37:34 DEBUG : file1: reading active writers
2026/01/12 01:37:34 DEBUG : file1: active writers 1
2026/01/12 01:37:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/12 01:37:35 DEBUG : Looking for writers
2026/01/12 01:37:35 DEBUG : file1: reading active writers
2026/01/12 01:37:35 DEBUG : file1: active writers 1
2026/01/12 01:37:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:36 DEBUG : Looking for writers
2026/01/12 01:37:36 DEBUG : file1: reading active writers
2026/01/12 01:37:36 DEBUG : file1: active writers 1
2026/01/12 01:37:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:37 DEBUG : Looking for writers
2026/01/12 01:37:37 DEBUG : file1: reading active writers
2026/01/12 01:37:37 DEBUG : file1: active writers 1
2026/01/12 01:37:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:38 DEBUG : Looking for writers
2026/01/12 01:37:38 DEBUG : file1: reading active writers
2026/01/12 01:37:38 DEBUG : file1: active writers 1
2026/01/12 01:37:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:39 DEBUG : Looking for writers
2026/01/12 01:37:39 DEBUG : file1: reading active writers
2026/01/12 01:37:39 DEBUG : file1: active writers 1
2026/01/12 01:37:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:40 DEBUG : Looking for writers
2026/01/12 01:37:40 DEBUG : file1: reading active writers
2026/01/12 01:37:40 DEBUG : file1: active writers 1
2026/01/12 01:37:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:41 DEBUG : Looking for writers
2026/01/12 01:37:41 DEBUG : file1: reading active writers
2026/01/12 01:37:41 DEBUG : file1: active writers 1
2026/01/12 01:37:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:42 DEBUG : Looking for writers
2026/01/12 01:37:42 DEBUG : file1: reading active writers
2026/01/12 01:37:42 DEBUG : file1: active writers 1
2026/01/12 01:37:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:43 DEBUG : Looking for writers
2026/01/12 01:37:43 DEBUG : file1: reading active writers
2026/01/12 01:37:43 DEBUG : file1: active writers 1
2026/01/12 01:37:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:44 DEBUG : Looking for writers
2026/01/12 01:37:44 DEBUG : file1: reading active writers
2026/01/12 01:37:44 DEBUG : file1: active writers 1
2026/01/12 01:37:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:45 DEBUG : Looking for writers
2026/01/12 01:37:45 DEBUG : file1: reading active writers
2026/01/12 01:37:45 DEBUG : file1: active writers 1
2026/01/12 01:37:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:46 DEBUG : Looking for writers
2026/01/12 01:37:46 DEBUG : file1: reading active writers
2026/01/12 01:37:46 DEBUG : file1: active writers 1
2026/01/12 01:37:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:47 DEBUG : Looking for writers
2026/01/12 01:37:47 DEBUG : file1: reading active writers
2026/01/12 01:37:47 DEBUG : file1: active writers 1
2026/01/12 01:37:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:48 DEBUG : Looking for writers
2026/01/12 01:37:48 DEBUG : file1: reading active writers
2026/01/12 01:37:48 DEBUG : file1: active writers 1
2026/01/12 01:37:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:49 DEBUG : Looking for writers
2026/01/12 01:37:49 DEBUG : file1: reading active writers
2026/01/12 01:37:49 DEBUG : file1: active writers 1
2026/01/12 01:37:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:50 DEBUG : Looking for writers
2026/01/12 01:37:50 DEBUG : file1: reading active writers
2026/01/12 01:37:50 DEBUG : file1: active writers 1
2026/01/12 01:37:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:51 DEBUG : Looking for writers
2026/01/12 01:37:51 DEBUG : file1: reading active writers
2026/01/12 01:37:51 DEBUG : file1: active writers 1
2026/01/12 01:37:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:52 DEBUG : Looking for writers
2026/01/12 01:37:52 DEBUG : file1: reading active writers
2026/01/12 01:37:52 DEBUG : file1: active writers 1
2026/01/12 01:37:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:53 DEBUG : Looking for writers
2026/01/12 01:37:53 DEBUG : file1: reading active writers
2026/01/12 01:37:53 DEBUG : file1: active writers 1
2026/01/12 01:37:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:54 DEBUG : Looking for writers
2026/01/12 01:37:54 DEBUG : file1: reading active writers
2026/01/12 01:37:54 DEBUG : file1: active writers 1
2026/01/12 01:37:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:55 DEBUG : Looking for writers
2026/01/12 01:37:55 DEBUG : file1: reading active writers
2026/01/12 01:37:55 DEBUG : file1: active writers 1
2026/01/12 01:37:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:56 DEBUG : Looking for writers
2026/01/12 01:37:56 DEBUG : file1: reading active writers
2026/01/12 01:37:56 DEBUG : file1: active writers 1
2026/01/12 01:37:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:57 DEBUG : Looking for writers
2026/01/12 01:37:57 DEBUG : file1: reading active writers
2026/01/12 01:37:57 DEBUG : file1: active writers 1
2026/01/12 01:37:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:58 DEBUG : Looking for writers
2026/01/12 01:37:58 DEBUG : file1: reading active writers
2026/01/12 01:37:58 DEBUG : file1: active writers 1
2026/01/12 01:37:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:37:59 DEBUG : Looking for writers
2026/01/12 01:37:59 DEBUG : file1: reading active writers
2026/01/12 01:37:59 DEBUG : file1: active writers 1
2026/01/12 01:37:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:38:00 DEBUG : Looking for writers
2026/01/12 01:38:00 DEBUG : file1: reading active writers
2026/01/12 01:38:00 DEBUG : file1: active writers 1
2026/01/12 01:38:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:38:01 DEBUG : Looking for writers
2026/01/12 01:38:01 DEBUG : file1: reading active writers
2026/01/12 01:38:01 DEBUG : file1: active writers 1
2026/01/12 01:38:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:38:02 DEBUG : Looking for writers
2026/01/12 01:38:02 DEBUG : file1: reading active writers
2026/01/12 01:38:02 DEBUG : file1: active writers 1
2026/01/12 01:38:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:38:03 DEBUG : Looking for writers
2026/01/12 01:38:03 DEBUG : file1: reading active writers
2026/01/12 01:38:03 DEBUG : file1: active writers 1
2026/01/12 01:38:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/12 01:38:04 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/12 01:38:04 DEBUG : >WaitForWriters: 
2026/01/12 01:38:04 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.15s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:04 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:04 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:38:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:38:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:04 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:38:04 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:38:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:04 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/12 01:38:05 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/12 01:38:05 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/12 01:38:05 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/12 01:38:05 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (11 bytes), uploading instead of streaming
2026/01/12 01:38:05.733241 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:05.733263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:05 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)
2026/01/12 01:38:05 DEBUG : file1: Remove: 
2026/01/12 01:38:05 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:38:05 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
2026/01/12 01:38:05 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
2026/01/12 01:38:05 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
2026/01/12 01:38:06 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
2026/01/12 01:38:09 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
2026/01/12 01:38:13 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:13 DEBUG : Looking for writers
2026/01/12 01:38:13 DEBUG : >WaitForWriters: 
2026/01/12 01:38:13 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.84s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:13 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:13 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:38:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:38:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:13 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:38:13 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:38:13 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/12 01:38:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:13 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (5 bytes), uploading instead of streaming
2026/01/12 01:38:13.576317 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:13.576358 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:13 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)
2026/01/12 01:38:13 DEBUG : file1: Remove: 
2026/01/12 01:38:13 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:38:13 DEBUG : file1: >Remove: err=<nil>
2026/01/12 01:38:13 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
2026/01/12 01:38:13 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
2026/01/12 01:38:13 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:13 DEBUG : Looking for writers
2026/01/12 01:38:13 DEBUG : >WaitForWriters: 
2026/01/12 01:38:13 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.45s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:13 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:13 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:38:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:38:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:13 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:38:13 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:38:13 DEBUG : file1: WriteFileHandle.Release closing
2026/01/12 01:38:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:13 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (0 bytes), uploading instead of streaming
2026/01/12 01:38:14.059346 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:14.059370 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:14 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)
2026/01/12 01:38:14 DEBUG : file1: Remove: 
2026/01/12 01:38:14 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:38:14 DEBUG : file1: >Remove: err=<nil>
2026/01/12 01:38:14 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
2026/01/12 01:38:14 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/12 01:38:14 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:14 DEBUG : Looking for writers
2026/01/12 01:38:14 DEBUG : >WaitForWriters: 
2026/01/12 01:38:14 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.47s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:14 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:14 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:14 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:38:14 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:38:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:14 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:38:14 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:38:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:14 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (2 bytes), uploading instead of streaming
2026/01/12 01:38:14.515334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:14.515370 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:14 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)
2026/01/12 01:38:14 DEBUG : file1: Remove: 
2026/01/12 01:38:14 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:38:14 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
2026/01/12 01:38:14 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:14 DEBUG : Looking for writers
2026/01/12 01:38:14 DEBUG : >WaitForWriters: 
2026/01/12 01:38:14 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.47s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:14 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:14 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:14 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:38:14 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:38:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:14 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:38:14 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:38:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:14 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (0 bytes), uploading instead of streaming
2026/01/12 01:38:14.952679 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:14.952700 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:14 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)
2026/01/12 01:38:14 DEBUG : file1: Remove: 
2026/01/12 01:38:14 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:38:14 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
2026/01/12 01:38:14 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/12 01:38:14 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
2026/01/12 01:38:14 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:14 DEBUG : Looking for writers
2026/01/12 01:38:14 DEBUG : >WaitForWriters: 
2026/01/12 01:38:15 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.43s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:15 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:15 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/12 01:38:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/12 01:38:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:15 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/12 01:38:15 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/12 01:38:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/12 01:38:15 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': File to upload is small (100 bytes), uploading instead of streaming
2026/01/12 01:38:15.418795 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:15.418826 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:15 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)
2026/01/12 01:38:15 DEBUG : file1: Remove: 
2026/01/12 01:38:15 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/12 01:38:15 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
2026/01/12 01:38:15 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/12 01:38:15 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
2026/01/12 01:38:15 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:15 DEBUG : Looking for writers
2026/01/12 01:38:15 DEBUG : >WaitForWriters: 
2026/01/12 01:38:15 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.48s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:15 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:15 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:15.767607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:15.767644 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:15 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:15 DEBUG : Looking for writers
2026/01/12 01:38:15 DEBUG : >WaitForWriters: 
2026/01/12 01:38:15 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.33s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:15 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:15 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:16.077298 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:16.077328 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:16 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:16 DEBUG : Looking for writers
2026/01/12 01:38:16 DEBUG : >WaitForWriters: 
2026/01/12 01:38:16 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.33s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:16 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:16 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:16.552848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:16.552888 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:16 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:16 DEBUG : Looking for writers
2026/01/12 01:38:16 DEBUG : >WaitForWriters: 
2026/01/12 01:38:16 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.49s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-yazupog4woco'", Local "Local file system at /tmp/rclone297312352", Modify Window "1s"
2026/01/12 01:38:16 INFO  : proton drive root link ID 'rclone-test-yazupog4woco': poll-interval is not supported by this remote
2026/01/12 01:38:16 NOTICE: proton drive root link ID 'rclone-test-yazupog4woco': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/12 01:38:16.936824 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/12 01:38:16.936865 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yazupog4woco'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/12 01:38:16 DEBUG : WaitForWriters: timeout=30s
2026/01/12 01:38:16 DEBUG : Looking for writers
2026/01/12 01:38:16 DEBUG : >WaitForWriters: 
2026/01/12 01:38:17 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.37s)
FAIL
2026/01/12 01:38:17 DEBUG : proton drive root link ID 'rclone-test-yazupog4woco': Purge remote
2026/01/12 01:38:17 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 5m4.634239803s (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]