"./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)
2026/01/09 03:31:46 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-darerax7weja"
2026/01/09 03:31:46 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/09 03:31:46 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': Has cached credentials
2026/01/09 03:31:48 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': Used cached credential to initialize the ProtonDrive API
2026/01/09 03:31:49 DEBUG : Creating backend with remote "/tmp/rclone142324612"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:49 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:49 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:49.700025 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:49.700047 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:49 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:49 DEBUG : Looking for writers
2026/01/09 03:31:49 DEBUG : >WaitForWriters: 
2026/01/09 03:31:49 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.90s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:49 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:49 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:50.744557 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:50.744583 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:50 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:50 DEBUG : Looking for writers
2026/01/09 03:31:50 DEBUG : >WaitForWriters: 
2026/01/09 03:31:50 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.93s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:50 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:50 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:51.666843 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:51.666866 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:51 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:51 DEBUG : Looking for writers
2026/01/09 03:31:51 DEBUG : >WaitForWriters: 
2026/01/09 03:31:51 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (1.02s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:51 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:51 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:52.402676 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:52.402698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:52 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:52 DEBUG : Looking for writers
2026/01/09 03:31:52 DEBUG : >WaitForWriters: 
2026/01/09 03:31:52 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.71s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:52 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:52 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:53.138361 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:53.138527 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:53 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:53 DEBUG : Looking for writers
2026/01/09 03:31:53 DEBUG : >WaitForWriters: 
2026/01/09 03:31:53 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.66s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:53 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:53 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:53.976347 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:53.976367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:53 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:53 DEBUG : Looking for writers
2026/01/09 03:31:53 DEBUG : >WaitForWriters: 
2026/01/09 03:31:54 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.95s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:54 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:54 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:54.856741 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:54.856763 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:54 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:54 DEBUG : Looking for writers
2026/01/09 03:31:54 DEBUG : >WaitForWriters: 
2026/01/09 03:31:54 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.77s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:54 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:54 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:55.739828 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:55.739860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:55 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:55 DEBUG : Looking for writers
2026/01/09 03:31:55 DEBUG : >WaitForWriters: 
2026/01/09 03:31:55 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.88s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:55 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:55 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:56.627049 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:56.627069 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:56 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:56 DEBUG : Looking for writers
2026/01/09 03:31:56 DEBUG : >WaitForWriters: 
2026/01/09 03:31:56 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.96s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:56 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:56 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:57.476767 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:57.476799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:57 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:57 DEBUG : Looking for writers
2026/01/09 03:31:57 DEBUG : >WaitForWriters: 
2026/01/09 03:31:57 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.78s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:57 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:57 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:58.061226 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:58.061387 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:58 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:58 DEBUG : Looking for writers
2026/01/09 03:31:58 DEBUG : >WaitForWriters: 
2026/01/09 03:31:58 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.59s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:58 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:58 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:58.879645 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:58.879670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:58 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:58 DEBUG : Looking for writers
2026/01/09 03:31:58 DEBUG : >WaitForWriters: 
2026/01/09 03:31:59 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.88s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:59 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:59 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:31:59.805540 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:31:59.805598 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:31:59 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:31:59 DEBUG : Looking for writers
2026/01/09 03:31:59 DEBUG : >WaitForWriters: 
2026/01/09 03:31:59 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.95s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:31:59 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:31:59 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:00.648190 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:00.648219 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:00 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:00 DEBUG : Looking for writers
2026/01/09 03:32:00 DEBUG : >WaitForWriters: 
2026/01/09 03:32:00 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.76s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:00 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:00 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:01.235230 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:01.235263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:01 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:01 DEBUG : Looking for writers
2026/01/09 03:32:01 DEBUG : >WaitForWriters: 
2026/01/09 03:32:01 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.67s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:01 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:01 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:02.153347 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:02.153368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:02 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:02 DEBUG : Looking for writers
2026/01/09 03:32:02 DEBUG : >WaitForWriters: 
2026/01/09 03:32:02 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.82s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:02 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:02 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:02.761143 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:02.761166 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:02 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:02 DEBUG : Looking for writers
2026/01/09 03:32:02 DEBUG : >WaitForWriters: 
2026/01/09 03:32:02 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.68s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:02 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:02 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:03.726195 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:03.726216 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:03 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:03 DEBUG : Looking for writers
2026/01/09 03:32:03 DEBUG : >WaitForWriters: 
2026/01/09 03:32:03 ERROR : error listing: directory not found
--- FAIL: TestDirRename (1.00s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:03 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:03 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:04.481191 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:04.481211 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:04 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:04 DEBUG : Looking for writers
2026/01/09 03:32:04 DEBUG : >WaitForWriters: 
2026/01/09 03:32:04 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.75s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:04 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:04 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:05.411034 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:05.411060 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:05 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:05 DEBUG : Looking for writers
2026/01/09 03:32:05 DEBUG : >WaitForWriters: 
2026/01/09 03:32:05 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.90s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:05 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:05 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:06.396345 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:06.396378 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:06 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:06 DEBUG : Looking for writers
2026/01/09 03:32:06 DEBUG : >WaitForWriters: 
2026/01/09 03:32:06 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.93s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:06 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:06 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:07.300591 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:07.300621 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:07 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:07 DEBUG : Looking for writers
2026/01/09 03:32:07 DEBUG : >WaitForWriters: 
2026/01/09 03:32:07 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-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:07 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:07 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:08.178269 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:08.178292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:08 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:08 DEBUG : Looking for writers
2026/01/09 03:32:08 DEBUG : >WaitForWriters: 
2026/01/09 03:32:08 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-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:08 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:08 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:08.965317 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:08.965333 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:08 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:08 DEBUG : Looking for writers
2026/01/09 03:32:08 DEBUG : >WaitForWriters: 
2026/01/09 03:32:09 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-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:09 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:09 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:09 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:09.637117 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:09.637183 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:09 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:09 DEBUG : Looking for writers
2026/01/09 03:32:09 DEBUG : >WaitForWriters: 
2026/01/09 03:32:09 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:09 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-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:09 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:09 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:09 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:09 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:10.302560 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:10.302661 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:10 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:10 DEBUG : Looking for writers
2026/01/09 03:32:10 DEBUG : >WaitForWriters: 
2026/01/09 03:32:10 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:10 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-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:10 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:10 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:10 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:10 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:10 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:11.266533 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:11.266644 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:11 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:11 DEBUG : Looking for writers
2026/01/09 03:32:11 DEBUG : >WaitForWriters: 
2026/01/09 03:32:11 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:11 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.93s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.89s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.95s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.67s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.60s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (1.03s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:11 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:11 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:12.183283 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:12.183308 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:12 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:12 DEBUG : Looking for writers
2026/01/09 03:32:12 DEBUG : >WaitForWriters: 
2026/01/09 03:32:12 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.91s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:12 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:12 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:13.126586 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:13.126607 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:13 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:13 DEBUG : Looking for writers
2026/01/09 03:32:13 DEBUG : >WaitForWriters: 
2026/01/09 03:32:13 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.96s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:13 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:13 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:13.982158 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:13.982182 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:13 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:13 DEBUG : Looking for writers
2026/01/09 03:32:13 DEBUG : >WaitForWriters: 
2026/01/09 03:32:14 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.86s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:14 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:14 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:14.895587 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:14.895606 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:14 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:14 DEBUG : Looking for writers
2026/01/09 03:32:14 DEBUG : >WaitForWriters: 
2026/01/09 03:32:14 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.83s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:14 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:14 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:15.746450 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:15.746475 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:15 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:15 DEBUG : Looking for writers
2026/01/09 03:32:15 DEBUG : >WaitForWriters: 
2026/01/09 03:32:15 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.93s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:15 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:15 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:16.702344 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:16.702361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:16 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:16 DEBUG : Looking for writers
2026/01/09 03:32:16 DEBUG : >WaitForWriters: 
2026/01/09 03:32:16 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:16 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:16 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:16 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:16 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:16 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:16 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:17.576836 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:17.576862 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:17 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:17 DEBUG : Looking for writers
2026/01/09 03:32:17 DEBUG : >WaitForWriters: 
2026/01/09 03:32:17 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:17 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:17 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:17 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:17 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:17 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:17 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:17 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:18.476035 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:18.476221 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:18 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:18 DEBUG : Looking for writers
2026/01/09 03:32:18 DEBUG : >WaitForWriters: 
2026/01/09 03:32:18 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:18 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:18 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:18 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:18 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:18 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:18 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:19.514134 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:19.514150 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:19 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:19 DEBUG : Looking for writers
2026/01/09 03:32:19 DEBUG : >WaitForWriters: 
2026/01/09 03:32:19 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:19 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:19 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:19 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:19 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:19 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:19 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:20.247363 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:20.247383 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:20 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:20 DEBUG : Looking for writers
2026/01/09 03:32:20 DEBUG : >WaitForWriters: 
2026/01/09 03:32:20 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:20 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:20 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:20 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:20 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:20 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:20 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:20.939701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:20.939726 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:20 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:20 DEBUG : Looking for writers
2026/01/09 03:32:20 DEBUG : >WaitForWriters: 
2026/01/09 03:32:20 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:21 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.18s)
    --- FAIL: TestFileRename/off,forceCache=false (0.96s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.89s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.88s)
    --- FAIL: TestFileRename/writes,forceCache=false (1.03s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.66s)
    --- FAIL: TestFileRename/full,forceCache=false (0.75s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:21 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:21 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:21.811880 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:21.811903 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:21 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:21 DEBUG : Looking for writers
2026/01/09 03:32:21 DEBUG : >WaitForWriters: 
2026/01/09 03:32:21 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.81s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:21 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:21 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:22.684779 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:22.684803 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:22 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:22 DEBUG : Looking for writers
2026/01/09 03:32:22 DEBUG : >WaitForWriters: 
2026/01/09 03:32:22 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.87s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:22 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:22 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:23.331821 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:23.331840 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:23 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:23 DEBUG : Looking for writers
2026/01/09 03:32:23 DEBUG : >WaitForWriters: 
2026/01/09 03:32:23 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.77s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:23 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:23 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:24.319501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:24.319525 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:24 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:24 DEBUG : Looking for writers
2026/01/09 03:32:24 DEBUG : >WaitForWriters: 
2026/01/09 03:32:24 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.98s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:24 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:24 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:32:25.305485 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:25.305504 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:25 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:25 DEBUG : Looking for writers
2026/01/09 03:32:25 DEBUG : >WaitForWriters: 
2026/01/09 03:32:25 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.97s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:25 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:25 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:25 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:25 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:25 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:26.240597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:26.240625 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:26 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:26 DEBUG : Looking for writers
2026/01/09 03:32:26 DEBUG : >WaitForWriters: 
2026/01/09 03:32:26 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:26 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.95s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:26 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:26 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:26 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:26 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:26 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:26 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:26 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:26 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:27.018998 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:27.019020 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:27 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:27 DEBUG : Looking for writers
2026/01/09 03:32:27 DEBUG : >WaitForWriters: 
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.75s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:27 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:27.832629 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:27.832666 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:27 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:27 DEBUG : Looking for writers
2026/01/09 03:32:27 DEBUG : >WaitForWriters: 
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.74s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:27 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:27 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:28.684486 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:28.684508 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:28 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:28 DEBUG : Looking for writers
2026/01/09 03:32:28 DEBUG : >WaitForWriters: 
2026/01/09 03:32:28 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.92s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:28 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:28 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:28 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:28 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:28 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:29.430775 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:29.430795 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:29 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:29 DEBUG : Looking for writers
2026/01/09 03:32:29 DEBUG : >WaitForWriters: 
2026/01/09 03:32:29 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:32:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.74s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:32:29 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:32:29 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:32:29 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:29 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:32:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:32:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:32:29 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:32:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:32:29 DEBUG : file1: newRWFileHandle: 
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): openPending: 
2026/01/09 03:32:29 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/09 03:32:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): >openPending: err=<nil>
2026/01/09 03:32:29 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/09 03:32:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:32:29 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/09 03:32:29 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): _writeAt: size=5, off=0
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): >_writeAt: n=5, err=<nil>
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): _writeAt: size=7, off=5
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): >_writeAt: n=7, err=<nil>
2026/01/09 03:32:29 DEBUG : file1: vfs cache: truncate to size=11
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): close: 
2026/01/09 03:32:29 DEBUG : file1: vfs cache: setting modification time to 2026-01-09 03:32:29.692536639 +0000 UTC m=+43.223196006
2026/01/09 03:32:29 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): >close: err=<nil>
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): close: 
2026/01/09 03:32:29 DEBUG : file1(0xc000796140): >close: err=file already closed
2026/01/09 03:32:29 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:32:29 DEBUG : Looking for writers
2026/01/09 03:32:29 DEBUG : file1: reading active writers
2026/01/09 03:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/09 03:32:29 DEBUG : Looking for writers
2026/01/09 03:32:29 DEBUG : file1: reading active writers
2026/01/09 03:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/09 03:32:29 DEBUG : Looking for writers
2026/01/09 03:32:29 DEBUG : file1: reading active writers
2026/01/09 03:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/09 03:32:29 DEBUG : Looking for writers
2026/01/09 03:32:29 DEBUG : file1: reading active writers
2026/01/09 03:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/09 03:32:29 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:32:29 DEBUG : Looking for writers
2026/01/09 03:32:29 DEBUG : file1: reading active writers
2026/01/09 03:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/09 03:32:30 DEBUG : Looking for writers
2026/01/09 03:32:30 DEBUG : file1: reading active writers
2026/01/09 03:32:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/09 03:32:30 DEBUG : Looking for writers
2026/01/09 03:32:30 DEBUG : file1: reading active writers
2026/01/09 03:32:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/09 03:32:30.664835 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:30.664891 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:30 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)
2026/01/09 03:32:30 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)
2026/01/09 03:32:30 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:32:30 DEBUG : Looking for writers
2026/01/09 03:32:30 DEBUG : file1: reading active writers
2026/01/09 03:32:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:31.689393 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:31.689444 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:31 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)
2026/01/09 03:32:31 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)
2026/01/09 03:32:31 DEBUG : Looking for writers
2026/01/09 03:32:31 DEBUG : file1: reading active writers
2026/01/09 03:32:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:32 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:32:32.746681 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:32.746767 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:32 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)
2026/01/09 03:32:32 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)
2026/01/09 03:32:32 DEBUG : Looking for writers
2026/01/09 03:32:32 DEBUG : file1: reading active writers
2026/01/09 03:32:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:33 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:32:33 DEBUG : Looking for writers
2026/01/09 03:32:33 DEBUG : file1: reading active writers
2026/01/09 03:32:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:34.167247 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:34.167271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:34 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)
2026/01/09 03:32:34 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:34 DEBUG : Looking for writers
2026/01/09 03:32:34 DEBUG : file1: reading active writers
2026/01/09 03:32:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:35 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:32:35 DEBUG : Looking for writers
2026/01/09 03:32:35 DEBUG : file1: reading active writers
2026/01/09 03:32:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:36.643253 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:36.643356 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:36 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:36 DEBUG : Looking for writers
2026/01/09 03:32:36 DEBUG : file1: reading active writers
2026/01/09 03:32:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:37 DEBUG : Looking for writers
2026/01/09 03:32:37 DEBUG : file1: reading active writers
2026/01/09 03:32:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:38 DEBUG : Looking for writers
2026/01/09 03:32:38 DEBUG : file1: reading active writers
2026/01/09 03:32:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:39 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:32:39 DEBUG : Looking for writers
2026/01/09 03:32:39 DEBUG : file1: reading active writers
2026/01/09 03:32:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:40.706607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:40.706624 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:40 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)
2026/01/09 03:32:40 DEBUG : Looking for writers
2026/01/09 03:32:40 DEBUG : file1: reading active writers
2026/01/09 03:32:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:41 DEBUG : Looking for writers
2026/01/09 03:32:41 DEBUG : file1: reading active writers
2026/01/09 03:32:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:42 DEBUG : Looking for writers
2026/01/09 03:32:42 DEBUG : file1: reading active writers
2026/01/09 03:32:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:43 DEBUG : Looking for writers
2026/01/09 03:32:43 DEBUG : file1: reading active writers
2026/01/09 03:32:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:44 DEBUG : Looking for writers
2026/01/09 03:32:44 DEBUG : file1: reading active writers
2026/01/09 03:32:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:45 DEBUG : Looking for writers
2026/01/09 03:32:45 DEBUG : file1: reading active writers
2026/01/09 03:32:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:46 DEBUG : Looking for writers
2026/01/09 03:32:46 DEBUG : file1: reading active writers
2026/01/09 03:32:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:47 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:32:47.944909 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:32:47.944934 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:32:47 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)
2026/01/09 03:32:47 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)
2026/01/09 03:32:47 DEBUG : Looking for writers
2026/01/09 03:32:47 DEBUG : file1: reading active writers
2026/01/09 03:32:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:48 DEBUG : Looking for writers
2026/01/09 03:32:48 DEBUG : file1: reading active writers
2026/01/09 03:32:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:49 DEBUG : Looking for writers
2026/01/09 03:32:49 DEBUG : file1: reading active writers
2026/01/09 03:32:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:50 DEBUG : Looking for writers
2026/01/09 03:32:50 DEBUG : file1: reading active writers
2026/01/09 03:32:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:51 DEBUG : Looking for writers
2026/01/09 03:32:51 DEBUG : file1: reading active writers
2026/01/09 03:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:52 DEBUG : Looking for writers
2026/01/09 03:32:52 DEBUG : file1: reading active writers
2026/01/09 03:32:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:53 DEBUG : Looking for writers
2026/01/09 03:32:53 DEBUG : file1: reading active writers
2026/01/09 03:32:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:54 DEBUG : Looking for writers
2026/01/09 03:32:54 DEBUG : file1: reading active writers
2026/01/09 03:32:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:55 DEBUG : Looking for writers
2026/01/09 03:32:55 DEBUG : file1: reading active writers
2026/01/09 03:32:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:56 DEBUG : Looking for writers
2026/01/09 03:32:56 DEBUG : file1: reading active writers
2026/01/09 03:32:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:57 DEBUG : Looking for writers
2026/01/09 03:32:57 DEBUG : file1: reading active writers
2026/01/09 03:32:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:58 DEBUG : Looking for writers
2026/01/09 03:32:58 DEBUG : file1: reading active writers
2026/01/09 03:32:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:32:59 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a71770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001e6008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635711552} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756745807381823 ext:43223196006 loc:0x42cf0a0} ATime:{wall:14001756745807399736 ext:43223213919 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/09 03:32:59 DEBUG : >WaitForWriters: 
2026/01/09 03:32:59 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/01/09 03:33:00 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/09 03:33:01.604990 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:01.605077 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:01 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)
2026/01/09 03:33:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/09 03:33:04 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go: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
2026/01/09 03:33:08 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:33:08 DEBUG : Looking for writers
2026/01/09 03:33:08 DEBUG : file1: reading active writers
2026/01/09 03:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/09 03:33:08 DEBUG : Looking for writers
2026/01/09 03:33:08 DEBUG : file1: reading active writers
2026/01/09 03:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/09 03:33:08 DEBUG : Looking for writers
2026/01/09 03:33:08 DEBUG : file1: reading active writers
2026/01/09 03:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/09 03:33:08 DEBUG : Looking for writers
2026/01/09 03:33:08 DEBUG : file1: reading active writers
2026/01/09 03:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/09 03:33:08 DEBUG : Looking for writers
2026/01/09 03:33:08 DEBUG : file1: reading active writers
2026/01/09 03:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/09 03:33:08 DEBUG : Looking for writers
2026/01/09 03:33:08 DEBUG : file1: reading active writers
2026/01/09 03:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/09 03:33:09 DEBUG : Looking for writers
2026/01/09 03:33:09 DEBUG : file1: reading active writers
2026/01/09 03:33:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/09 03:33:09 DEBUG : Looking for writers
2026/01/09 03:33:09 DEBUG : file1: reading active writers
2026/01/09 03:33:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:10 DEBUG : Looking for writers
2026/01/09 03:33:10 DEBUG : file1: reading active writers
2026/01/09 03:33:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:11 DEBUG : Looking for writers
2026/01/09 03:33:11 DEBUG : file1: reading active writers
2026/01/09 03:33:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:12 DEBUG : Looking for writers
2026/01/09 03:33:12 DEBUG : file1: reading active writers
2026/01/09 03:33:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:13 DEBUG : Looking for writers
2026/01/09 03:33:13 DEBUG : file1: reading active writers
2026/01/09 03:33:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:14 DEBUG : Looking for writers
2026/01/09 03:33:14 DEBUG : file1: reading active writers
2026/01/09 03:33:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:15 DEBUG : Looking for writers
2026/01/09 03:33:15 DEBUG : file1: reading active writers
2026/01/09 03:33:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:16 DEBUG : Looking for writers
2026/01/09 03:33:16 DEBUG : file1: reading active writers
2026/01/09 03:33:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:17 DEBUG : Looking for writers
2026/01/09 03:33:17 DEBUG : file1: reading active writers
2026/01/09 03:33:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:18 DEBUG : Looking for writers
2026/01/09 03:33:18 DEBUG : file1: reading active writers
2026/01/09 03:33:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:19 DEBUG : Looking for writers
2026/01/09 03:33:19 DEBUG : file1: reading active writers
2026/01/09 03:33:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:20 DEBUG : Looking for writers
2026/01/09 03:33:20 DEBUG : file1: reading active writers
2026/01/09 03:33:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:21 DEBUG : Looking for writers
2026/01/09 03:33:21 DEBUG : file1: reading active writers
2026/01/09 03:33:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:22 DEBUG : Looking for writers
2026/01/09 03:33:22 DEBUG : file1: reading active writers
2026/01/09 03:33:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:23 DEBUG : Looking for writers
2026/01/09 03:33:23 DEBUG : file1: reading active writers
2026/01/09 03:33:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:24 DEBUG : Looking for writers
2026/01/09 03:33:24 DEBUG : file1: reading active writers
2026/01/09 03:33:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:25 DEBUG : Looking for writers
2026/01/09 03:33:25 DEBUG : file1: reading active writers
2026/01/09 03:33:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:26 DEBUG : Looking for writers
2026/01/09 03:33:26 DEBUG : file1: reading active writers
2026/01/09 03:33:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:27 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:27 DEBUG : Looking for writers
2026/01/09 03:33:27 DEBUG : file1: reading active writers
2026/01/09 03:33:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:28.278969 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:28.278989 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:28 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)
2026/01/09 03:33:28 DEBUG : Looking for writers
2026/01/09 03:33:28 DEBUG : file1: reading active writers
2026/01/09 03:33:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:29 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/09 03:33:29 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/09 03:33:29 DEBUG : Looking for writers
2026/01/09 03:33:29 DEBUG : file1: reading active writers
2026/01/09 03:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:30 DEBUG : Looking for writers
2026/01/09 03:33:30 DEBUG : file1: reading active writers
2026/01/09 03:33:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:31 DEBUG : Looking for writers
2026/01/09 03:33:31 DEBUG : file1: reading active writers
2026/01/09 03:33:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:32 DEBUG : Looking for writers
2026/01/09 03:33:32 DEBUG : file1: reading active writers
2026/01/09 03:33:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:33 DEBUG : Looking for writers
2026/01/09 03:33:33 DEBUG : file1: reading active writers
2026/01/09 03:33:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:34 DEBUG : Looking for writers
2026/01/09 03:33:34 DEBUG : file1: reading active writers
2026/01/09 03:33:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:35 DEBUG : Looking for writers
2026/01/09 03:33:35 DEBUG : file1: reading active writers
2026/01/09 03:33:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:36 DEBUG : Looking for writers
2026/01/09 03:33:36 DEBUG : file1: reading active writers
2026/01/09 03:33:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:37 DEBUG : Looking for writers
2026/01/09 03:33:37 DEBUG : file1: reading active writers
2026/01/09 03:33:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:38 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a71770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001e6008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635711552} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756745807381823 ext:43223196006 loc:0x42cf0a0} ATime:{wall:14001756745807399736 ext:43223213919 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/09 03:33:38 DEBUG : >WaitForWriters: 
2026/01/09 03:33:38 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:33:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (69.10s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:33:38 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:33:38 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:33:38 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:33:38 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:33:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:33:38 DEBUG : Config file has changed externally - reloading
2026/01/09 03:33:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:33:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:33:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:33:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:33:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:33:38 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:33:38 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:33:38 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:33:38 DEBUG : file1: newRWFileHandle: 
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): openPending: 
2026/01/09 03:33:38 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/09 03:33:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): >openPending: err=<nil>
2026/01/09 03:33:38 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/09 03:33:38 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:33:38 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/09 03:33:38 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): _writeAt: size=7, off=0
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): >_writeAt: n=7, err=<nil>
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): _writeAt: size=6, off=5
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): >_writeAt: n=6, err=<nil>
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): close: 
2026/01/09 03:33:38 DEBUG : file1: vfs cache: setting modification time to 2026-01-09 03:33:38.779500836 +0000 UTC m=+112.310160233
2026/01/09 03:33:38 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): >close: err=<nil>
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): _writeAt: size=5, off=0
2026/01/09 03:33:38 DEBUG : file1(0xc000984940): >_writeAt: n=0, err=file already closed
2026/01/09 03:33:38 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:33:38 DEBUG : Looking for writers
2026/01/09 03:33:38 DEBUG : file1: reading active writers
2026/01/09 03:33:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/09 03:33:38 DEBUG : Looking for writers
2026/01/09 03:33:38 DEBUG : file1: reading active writers
2026/01/09 03:33:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/09 03:33:38 DEBUG : Looking for writers
2026/01/09 03:33:38 DEBUG : file1: reading active writers
2026/01/09 03:33:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/09 03:33:38 DEBUG : Looking for writers
2026/01/09 03:33:38 DEBUG : file1: reading active writers
2026/01/09 03:33:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/09 03:33:38 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:38 DEBUG : Looking for writers
2026/01/09 03:33:38 DEBUG : file1: reading active writers
2026/01/09 03:33:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/09 03:33:39 DEBUG : Looking for writers
2026/01/09 03:33:39 DEBUG : file1: reading active writers
2026/01/09 03:33:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/09 03:33:39 DEBUG : Looking for writers
2026/01/09 03:33:39 DEBUG : file1: reading active writers
2026/01/09 03:33:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/09 03:33:39.669793 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:39.669819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:39 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)
2026/01/09 03:33:39 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:39 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:40 DEBUG : Looking for writers
2026/01/09 03:33:40 DEBUG : file1: reading active writers
2026/01/09 03:33:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:40.700242 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:40.700263 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:40 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:40 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:41 DEBUG : Looking for writers
2026/01/09 03:33:41 DEBUG : file1: reading active writers
2026/01/09 03:33:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:41 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:42.025626 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:42.025674 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:42 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)
2026/01/09 03:33:42 DEBUG : Looking for writers
2026/01/09 03:33:42 DEBUG : file1: reading active writers
2026/01/09 03:33:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:42 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:43 DEBUG : Looking for writers
2026/01/09 03:33:43 DEBUG : file1: reading active writers
2026/01/09 03:33:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:43.767523 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:43.767544 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:43 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)
2026/01/09 03:33:43 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)
2026/01/09 03:33:44 DEBUG : Looking for writers
2026/01/09 03:33:44 DEBUG : file1: reading active writers
2026/01/09 03:33:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:45 DEBUG : Looking for writers
2026/01/09 03:33:45 DEBUG : file1: reading active writers
2026/01/09 03:33:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:45 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:46 DEBUG : Looking for writers
2026/01/09 03:33:46 DEBUG : file1: reading active writers
2026/01/09 03:33:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:46.112894 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:46.112914 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:46 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)
2026/01/09 03:33:46 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)
2026/01/09 03:33:47 DEBUG : Looking for writers
2026/01/09 03:33:47 DEBUG : file1: reading active writers
2026/01/09 03:33:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:48 DEBUG : Looking for writers
2026/01/09 03:33:48 DEBUG : file1: reading active writers
2026/01/09 03:33:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:49 DEBUG : Looking for writers
2026/01/09 03:33:49 DEBUG : file1: reading active writers
2026/01/09 03:33:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:49 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:50 DEBUG : Looking for writers
2026/01/09 03:33:50 DEBUG : file1: reading active writers
2026/01/09 03:33:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:50.389730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:50.389756 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:50 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)
2026/01/09 03:33:51 DEBUG : Looking for writers
2026/01/09 03:33:51 DEBUG : file1: reading active writers
2026/01/09 03:33:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:52 DEBUG : Looking for writers
2026/01/09 03:33:52 DEBUG : file1: reading active writers
2026/01/09 03:33:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:53 DEBUG : Looking for writers
2026/01/09 03:33:53 DEBUG : file1: reading active writers
2026/01/09 03:33:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:54 DEBUG : Looking for writers
2026/01/09 03:33:54 DEBUG : file1: reading active writers
2026/01/09 03:33:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:55 DEBUG : Looking for writers
2026/01/09 03:33:55 DEBUG : file1: reading active writers
2026/01/09 03:33:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:56 DEBUG : Looking for writers
2026/01/09 03:33:56 DEBUG : file1: reading active writers
2026/01/09 03:33:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:56 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:33:57 DEBUG : Looking for writers
2026/01/09 03:33:57 DEBUG : file1: reading active writers
2026/01/09 03:33:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:57.725385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:33:57.725408 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:33:57 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)
2026/01/09 03:33:57 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)
2026/01/09 03:33:58 DEBUG : Looking for writers
2026/01/09 03:33:58 DEBUG : file1: reading active writers
2026/01/09 03:33:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:33:59 DEBUG : Looking for writers
2026/01/09 03:33:59 DEBUG : file1: reading active writers
2026/01/09 03:33:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:00 DEBUG : Looking for writers
2026/01/09 03:34:00 DEBUG : file1: reading active writers
2026/01/09 03:34:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:01 DEBUG : Looking for writers
2026/01/09 03:34:01 DEBUG : file1: reading active writers
2026/01/09 03:34:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:02 DEBUG : Looking for writers
2026/01/09 03:34:02 DEBUG : file1: reading active writers
2026/01/09 03:34:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:03 DEBUG : Looking for writers
2026/01/09 03:34:03 DEBUG : file1: reading active writers
2026/01/09 03:34:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:04 DEBUG : Looking for writers
2026/01/09 03:34:04 DEBUG : file1: reading active writers
2026/01/09 03:34:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:05 DEBUG : Looking for writers
2026/01/09 03:34:05 DEBUG : file1: reading active writers
2026/01/09 03:34:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:06 DEBUG : Looking for writers
2026/01/09 03:34:06 DEBUG : file1: reading active writers
2026/01/09 03:34:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:07 DEBUG : Looking for writers
2026/01/09 03:34:07 DEBUG : file1: reading active writers
2026/01/09 03:34:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:08 DEBUG : Looking for writers
2026/01/09 03:34:08 DEBUG : file1: reading active writers
2026/01/09 03:34:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:08 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006ec2d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000409408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824637953088} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756819982531876 ext:112310160233 loc:0x42cf0a0} ATime:{wall:14001756819982561632 ext:112310189999 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/09 03:34:08 DEBUG : >WaitForWriters: 
2026/01/09 03:34:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/09 03:34:10 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/09 03:34:10 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:34:11.434587 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:11.434609 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:11 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)
    fstest.go:301: Flushing the directory cache
2026/01/09 03:34:12 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go: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
2026/01/09 03:34:16 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:34:16 DEBUG : Looking for writers
2026/01/09 03:34:16 DEBUG : file1: reading active writers
2026/01/09 03:34:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/09 03:34:16 DEBUG : Looking for writers
2026/01/09 03:34:16 DEBUG : file1: reading active writers
2026/01/09 03:34:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/09 03:34:16 DEBUG : Looking for writers
2026/01/09 03:34:16 DEBUG : file1: reading active writers
2026/01/09 03:34:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/09 03:34:16 DEBUG : Looking for writers
2026/01/09 03:34:16 DEBUG : file1: reading active writers
2026/01/09 03:34:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/09 03:34:16 DEBUG : Looking for writers
2026/01/09 03:34:16 DEBUG : file1: reading active writers
2026/01/09 03:34:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/09 03:34:16 DEBUG : Looking for writers
2026/01/09 03:34:16 DEBUG : file1: reading active writers
2026/01/09 03:34:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/09 03:34:17 DEBUG : Looking for writers
2026/01/09 03:34:17 DEBUG : file1: reading active writers
2026/01/09 03:34:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/09 03:34:17 DEBUG : Looking for writers
2026/01/09 03:34:17 DEBUG : file1: reading active writers
2026/01/09 03:34:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:18 DEBUG : Looking for writers
2026/01/09 03:34:18 DEBUG : file1: reading active writers
2026/01/09 03:34:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:19 DEBUG : Looking for writers
2026/01/09 03:34:19 DEBUG : file1: reading active writers
2026/01/09 03:34:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:20 DEBUG : Looking for writers
2026/01/09 03:34:20 DEBUG : file1: reading active writers
2026/01/09 03:34:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:21 DEBUG : Looking for writers
2026/01/09 03:34:21 DEBUG : file1: reading active writers
2026/01/09 03:34:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:22 DEBUG : Looking for writers
2026/01/09 03:34:22 DEBUG : file1: reading active writers
2026/01/09 03:34:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:23 DEBUG : Looking for writers
2026/01/09 03:34:23 DEBUG : file1: reading active writers
2026/01/09 03:34:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:24 DEBUG : Looking for writers
2026/01/09 03:34:24 DEBUG : file1: reading active writers
2026/01/09 03:34:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:25 DEBUG : Looking for writers
2026/01/09 03:34:25 DEBUG : file1: reading active writers
2026/01/09 03:34:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:26 DEBUG : Looking for writers
2026/01/09 03:34:26 DEBUG : file1: reading active writers
2026/01/09 03:34:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:27 DEBUG : Looking for writers
2026/01/09 03:34:27 DEBUG : file1: reading active writers
2026/01/09 03:34:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:28 DEBUG : Looking for writers
2026/01/09 03:34:28 DEBUG : file1: reading active writers
2026/01/09 03:34:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:29 DEBUG : Looking for writers
2026/01/09 03:34:29 DEBUG : file1: reading active writers
2026/01/09 03:34:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:30 DEBUG : Looking for writers
2026/01/09 03:34:30 DEBUG : file1: reading active writers
2026/01/09 03:34:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:31 DEBUG : Looking for writers
2026/01/09 03:34:31 DEBUG : file1: reading active writers
2026/01/09 03:34:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:32 DEBUG : Looking for writers
2026/01/09 03:34:32 DEBUG : file1: reading active writers
2026/01/09 03:34:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:33 DEBUG : Looking for writers
2026/01/09 03:34:33 DEBUG : file1: reading active writers
2026/01/09 03:34:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:34 DEBUG : Looking for writers
2026/01/09 03:34:34 DEBUG : file1: reading active writers
2026/01/09 03:34:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:35 DEBUG : Looking for writers
2026/01/09 03:34:35 DEBUG : file1: reading active writers
2026/01/09 03:34:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:36 DEBUG : Looking for writers
2026/01/09 03:34:36 DEBUG : file1: reading active writers
2026/01/09 03:34:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:37 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:34:37 DEBUG : Looking for writers
2026/01/09 03:34:37 DEBUG : file1: reading active writers
2026/01/09 03:34:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:38.096235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:38.096257 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:38 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)
2026/01/09 03:34:38 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)
2026/01/09 03:34:38 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/09 03:34:38 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/09 03:34:38 DEBUG : Looking for writers
2026/01/09 03:34:38 DEBUG : file1: reading active writers
2026/01/09 03:34:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:39 DEBUG : Looking for writers
2026/01/09 03:34:39 DEBUG : file1: reading active writers
2026/01/09 03:34:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:40 DEBUG : Looking for writers
2026/01/09 03:34:40 DEBUG : file1: reading active writers
2026/01/09 03:34:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:41 DEBUG : Looking for writers
2026/01/09 03:34:41 DEBUG : file1: reading active writers
2026/01/09 03:34:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:42 DEBUG : Looking for writers
2026/01/09 03:34:42 DEBUG : file1: reading active writers
2026/01/09 03:34:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:43 DEBUG : Looking for writers
2026/01/09 03:34:43 DEBUG : file1: reading active writers
2026/01/09 03:34:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:44 DEBUG : Looking for writers
2026/01/09 03:34:44 DEBUG : file1: reading active writers
2026/01/09 03:34:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:45 DEBUG : Looking for writers
2026/01/09 03:34:45 DEBUG : file1: reading active writers
2026/01/09 03:34:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:34:46 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006ec2d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000409408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824637953088} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756819982531876 ext:112310160233 loc:0x42cf0a0} ATime:{wall:14001756819982561632 ext:112310189999 loc:0x42cf0a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/09 03:34:46 DEBUG : >WaitForWriters: 
2026/01/09 03:34:46 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:34:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.19s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:34:46 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:34:46 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:34:46 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:34:46 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:34:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:34:46 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:34:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:34:47 DEBUG : file1: newRWFileHandle: 
2026/01/09 03:34:47 DEBUG : file1(0xc000b90840): openPending: 
2026/01/09 03:34:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/09 03:34:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:34:47 DEBUG : file1(0xc000b90840): >openPending: err=<nil>
2026/01/09 03:34:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/09 03:34:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:34:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/09 03:34:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/09 03:34:47 DEBUG : file1(0xc000b90840): close: 
2026/01/09 03:34:47 DEBUG : file1: vfs cache: setting modification time to 2026-01-09 03:34:47.039695775 +0000 UTC m=+180.570355152
2026/01/09 03:34:47 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/09 03:34:47 DEBUG : file1(0xc000b90840): >close: err=<nil>
2026/01/09 03:34:47 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/09 03:34:47 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/09 03:34:47 DEBUG : file2: newRWFileHandle: 
2026/01/09 03:34:47 DEBUG : file2(0xc000b90d80): openPending: 
2026/01/09 03:34:47 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/09 03:34:47 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/09 03:34:47 DEBUG : file2(0xc000b90d80): >openPending: err=<nil>
2026/01/09 03:34:47 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/09 03:34:47 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/09 03:34:47 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/09 03:34:47 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/09 03:34:47 DEBUG : file2(0xc000b90d80): RWFileHandle.Flush
2026/01/09 03:34:47 DEBUG : file2(0xc000b90d80): RWFileHandle.Release
2026/01/09 03:34:47 DEBUG : file2(0xc000b90d80): close: 
2026/01/09 03:34:47 DEBUG : file2: vfs cache: setting modification time to 2026-01-09 03:34:47.040717801 +0000 UTC m=+180.571377169
2026/01/09 03:34:47 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/09 03:34:47 DEBUG : file2(0xc000b90d80): >close: err=<nil>
2026/01/09 03:34:47 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:34:47 DEBUG : Looking for writers
2026/01/09 03:34:47 DEBUG : file2: reading active writers
2026/01/09 03:34:47 DEBUG : file1: reading active writers
2026/01/09 03:34:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/09 03:34:47 DEBUG : Looking for writers
2026/01/09 03:34:47 DEBUG : file1: reading active writers
2026/01/09 03:34:47 DEBUG : file2: reading active writers
2026/01/09 03:34:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/09 03:34:47 DEBUG : Looking for writers
2026/01/09 03:34:47 DEBUG : file1: reading active writers
2026/01/09 03:34:47 DEBUG : file2: reading active writers
2026/01/09 03:34:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/09 03:34:47 DEBUG : Looking for writers
2026/01/09 03:34:47 DEBUG : file1: reading active writers
2026/01/09 03:34:47 DEBUG : file2: reading active writers
2026/01/09 03:34:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/09 03:34:47 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:34:47 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:34:47 DEBUG : Looking for writers
2026/01/09 03:34:47 DEBUG : file2: reading active writers
2026/01/09 03:34:47 DEBUG : file1: reading active writers
2026/01/09 03:34:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/09 03:34:47 DEBUG : Looking for writers
2026/01/09 03:34:47 DEBUG : file2: reading active writers
2026/01/09 03:34:47 DEBUG : file1: reading active writers
2026/01/09 03:34:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/09 03:34:47 DEBUG : Looking for writers
2026/01/09 03:34:47 DEBUG : file1: reading active writers
2026/01/09 03:34:47 DEBUG : file2: reading active writers
2026/01/09 03:34:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/09 03:34:47.926723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:47.926745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:47 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)
2026/01/09 03:34:47 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)
2026/01/09 03:34:48 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:34:48 DEBUG : Looking for writers
2026/01/09 03:34:48 DEBUG : file1: reading active writers
2026/01/09 03:34:48 DEBUG : file2: reading active writers
2026/01/09 03:34:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:48.720639 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:48.720672 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:48 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)
2026/01/09 03:34:48 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:34:49 DEBUG : Looking for writers
2026/01/09 03:34:49 DEBUG : file1: reading active writers
2026/01/09 03:34:49 DEBUG : file2: reading active writers
2026/01/09 03:34:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:49.586476 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:49.586500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:49 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)
2026/01/09 03:34:49 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)
2026/01/09 03:34:49 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:34:50 DEBUG : Looking for writers
2026/01/09 03:34:50 DEBUG : file1: reading active writers
2026/01/09 03:34:50 DEBUG : file2: reading active writers
2026/01/09 03:34:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:50.434380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:50.434408 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:50 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)
2026/01/09 03:34:50 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:34:51.191589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:51.191615 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:51 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)
2026/01/09 03:34:51 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)
2026/01/09 03:34:51 DEBUG : Looking for writers
2026/01/09 03:34:51 DEBUG : file1: reading active writers
2026/01/09 03:34:51 DEBUG : file2: reading active writers
2026/01/09 03:34:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:51.866991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:51.867016 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:51 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)
2026/01/09 03:34:51 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)
2026/01/09 03:34:51 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:34:52 DEBUG : Looking for writers
2026/01/09 03:34:52 DEBUG : file1: reading active writers
2026/01/09 03:34:52 DEBUG : file2: reading active writers
2026/01/09 03:34:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:52 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:34:52.953151 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:52.953240 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:52 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:52 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)
2026/01/09 03:34:53 DEBUG : Looking for writers
2026/01/09 03:34:53 DEBUG : file1: reading active writers
2026/01/09 03:34:53 DEBUG : file2: reading active writers
2026/01/09 03:34:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:53.809253 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:53.809290 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:53 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)
2026/01/09 03:34:54 DEBUG : Looking for writers
2026/01/09 03:34:54 DEBUG : file1: reading active writers
2026/01/09 03:34:54 DEBUG : file2: reading active writers
2026/01/09 03:34:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:54 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:34:55.195924 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:55.195945 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:55 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)
2026/01/09 03:34:55 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)
2026/01/09 03:34:55 DEBUG : Looking for writers
2026/01/09 03:34:55 DEBUG : file1: reading active writers
2026/01/09 03:34:55 DEBUG : file2: reading active writers
2026/01/09 03:34:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:55 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:34:56.199451 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:56.199476 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:56 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)
2026/01/09 03:34:56 DEBUG : Looking for writers
2026/01/09 03:34:56 DEBUG : file1: reading active writers
2026/01/09 03:34:56 DEBUG : file2: reading active writers
2026/01/09 03:34:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:57 DEBUG : Looking for writers
2026/01/09 03:34:57 DEBUG : file1: reading active writers
2026/01/09 03:34:57 DEBUG : file2: reading active writers
2026/01/09 03:34:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:58 DEBUG : Looking for writers
2026/01/09 03:34:58 DEBUG : file2: reading active writers
2026/01/09 03:34:58 DEBUG : file1: reading active writers
2026/01/09 03:34:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:58 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:34:59.269872 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:34:59.269896 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:34:59 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)
2026/01/09 03:34:59 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)
2026/01/09 03:34:59 DEBUG : Looking for writers
2026/01/09 03:34:59 DEBUG : file1: reading active writers
2026/01/09 03:34:59 DEBUG : file2: reading active writers
2026/01/09 03:34:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:34:59 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:35:00.265865 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:00.265904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:00 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:00 DEBUG : Looking for writers
2026/01/09 03:35:00 DEBUG : file1: reading active writers
2026/01/09 03:35:00 DEBUG : file2: reading active writers
2026/01/09 03:35:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:01 DEBUG : Looking for writers
2026/01/09 03:35:01 DEBUG : file1: reading active writers
2026/01/09 03:35:01 DEBUG : file2: reading active writers
2026/01/09 03:35:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:02 DEBUG : Looking for writers
2026/01/09 03:35:02 DEBUG : file1: reading active writers
2026/01/09 03:35:02 DEBUG : file2: reading active writers
2026/01/09 03:35:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:03 DEBUG : Looking for writers
2026/01/09 03:35:03 DEBUG : file1: reading active writers
2026/01/09 03:35:03 DEBUG : file2: reading active writers
2026/01/09 03:35:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:04 DEBUG : Looking for writers
2026/01/09 03:35:04 DEBUG : file1: reading active writers
2026/01/09 03:35:04 DEBUG : file2: reading active writers
2026/01/09 03:35:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:05 DEBUG : Looking for writers
2026/01/09 03:35:05 DEBUG : file1: reading active writers
2026/01/09 03:35:05 DEBUG : file2: reading active writers
2026/01/09 03:35:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:05 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:35:06 DEBUG : Looking for writers
2026/01/09 03:35:06 DEBUG : file1: reading active writers
2026/01/09 03:35:06 DEBUG : file2: reading active writers
2026/01/09 03:35:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:06.342274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:06.342314 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:06 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)
2026/01/09 03:35:06 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)
2026/01/09 03:35:06 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:35:07 DEBUG : Looking for writers
2026/01/09 03:35:07 DEBUG : file1: reading active writers
2026/01/09 03:35:07 DEBUG : file2: reading active writers
2026/01/09 03:35:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:07.432338 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:07.432362 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:07 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:08 DEBUG : Looking for writers
2026/01/09 03:35:08 DEBUG : file1: reading active writers
2026/01/09 03:35:08 DEBUG : file2: reading active writers
2026/01/09 03:35:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:09 DEBUG : Looking for writers
2026/01/09 03:35:09 DEBUG : file1: reading active writers
2026/01/09 03:35:09 DEBUG : file2: reading active writers
2026/01/09 03:35:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:10 DEBUG : Looking for writers
2026/01/09 03:35:10 DEBUG : file1: reading active writers
2026/01/09 03:35:10 DEBUG : file2: reading active writers
2026/01/09 03:35:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:11 DEBUG : Looking for writers
2026/01/09 03:35:11 DEBUG : file1: reading active writers
2026/01/09 03:35:11 DEBUG : file2: reading active writers
2026/01/09 03:35:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:12 DEBUG : Looking for writers
2026/01/09 03:35:12 DEBUG : file1: reading active writers
2026/01/09 03:35:12 DEBUG : file2: reading active writers
2026/01/09 03:35:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:13 DEBUG : Looking for writers
2026/01/09 03:35:13 DEBUG : file1: reading active writers
2026/01/09 03:35:13 DEBUG : file2: reading active writers
2026/01/09 03:35:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:14 DEBUG : Looking for writers
2026/01/09 03:35:14 DEBUG : file2: reading active writers
2026/01/09 03:35:14 DEBUG : file1: reading active writers
2026/01/09 03:35:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:15 DEBUG : Looking for writers
2026/01/09 03:35:15 DEBUG : file1: reading active writers
2026/01/09 03:35:15 DEBUG : file2: reading active writers
2026/01/09 03:35:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:16 DEBUG : Looking for writers
2026/01/09 03:35:16 DEBUG : file1: reading active writers
2026/01/09 03:35:16 DEBUG : file2: reading active writers
2026/01/09 03:35:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:17 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006ed1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c04308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646320960} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756893330912671 ext:180570355152 loc:0x42cf0a0} ATime:{wall:14001756893331104112 ext:180570546582 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0006ed1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c04508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646321472} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756893331934697 ext:180571377169 loc:0x42cf0a0} ATime:{wall:14001756893332085542 ext:180571528014 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/09 03:35:17 DEBUG : >WaitForWriters: 
2026/01/09 03:35:17 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
2026/01/09 03:35:18 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/09 03:35:19 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:35:19.999309 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:19.999331 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:19 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)
2026/01/09 03:35:19 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)
2026/01/09 03:35:20 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/09 03:35:20.876962 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:20.876982 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:20 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:21 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
2026/01/09 03:35:25 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:35:25 DEBUG : Looking for writers
2026/01/09 03:35:25 DEBUG : file1: reading active writers
2026/01/09 03:35:25 DEBUG : file2: reading active writers
2026/01/09 03:35:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/09 03:35:25 DEBUG : Looking for writers
2026/01/09 03:35:25 DEBUG : file1: reading active writers
2026/01/09 03:35:25 DEBUG : file2: reading active writers
2026/01/09 03:35:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/09 03:35:25 DEBUG : Looking for writers
2026/01/09 03:35:25 DEBUG : file1: reading active writers
2026/01/09 03:35:25 DEBUG : file2: reading active writers
2026/01/09 03:35:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/09 03:35:25 DEBUG : Looking for writers
2026/01/09 03:35:25 DEBUG : file1: reading active writers
2026/01/09 03:35:25 DEBUG : file2: reading active writers
2026/01/09 03:35:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/09 03:35:25 DEBUG : Looking for writers
2026/01/09 03:35:25 DEBUG : file1: reading active writers
2026/01/09 03:35:25 DEBUG : file2: reading active writers
2026/01/09 03:35:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/09 03:35:25 DEBUG : Looking for writers
2026/01/09 03:35:25 DEBUG : file1: reading active writers
2026/01/09 03:35:25 DEBUG : file2: reading active writers
2026/01/09 03:35:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/09 03:35:25 DEBUG : Looking for writers
2026/01/09 03:35:25 DEBUG : file1: reading active writers
2026/01/09 03:35:25 DEBUG : file2: reading active writers
2026/01/09 03:35:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/09 03:35:26 DEBUG : Looking for writers
2026/01/09 03:35:26 DEBUG : file1: reading active writers
2026/01/09 03:35:26 DEBUG : file2: reading active writers
2026/01/09 03:35:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:27 DEBUG : Looking for writers
2026/01/09 03:35:27 DEBUG : file1: reading active writers
2026/01/09 03:35:27 DEBUG : file2: reading active writers
2026/01/09 03:35:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:28 DEBUG : Looking for writers
2026/01/09 03:35:28 DEBUG : file1: reading active writers
2026/01/09 03:35:28 DEBUG : file2: reading active writers
2026/01/09 03:35:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:29 DEBUG : Looking for writers
2026/01/09 03:35:29 DEBUG : file1: reading active writers
2026/01/09 03:35:29 DEBUG : file2: reading active writers
2026/01/09 03:35:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:30 DEBUG : Looking for writers
2026/01/09 03:35:30 DEBUG : file1: reading active writers
2026/01/09 03:35:30 DEBUG : file2: reading active writers
2026/01/09 03:35:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:31 DEBUG : Looking for writers
2026/01/09 03:35:31 DEBUG : file2: reading active writers
2026/01/09 03:35:31 DEBUG : file1: reading active writers
2026/01/09 03:35:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:32 DEBUG : Looking for writers
2026/01/09 03:35:32 DEBUG : file1: reading active writers
2026/01/09 03:35:32 DEBUG : file2: reading active writers
2026/01/09 03:35:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:33 DEBUG : Looking for writers
2026/01/09 03:35:33 DEBUG : file1: reading active writers
2026/01/09 03:35:33 DEBUG : file2: reading active writers
2026/01/09 03:35:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:34 DEBUG : Looking for writers
2026/01/09 03:35:34 DEBUG : file1: reading active writers
2026/01/09 03:35:34 DEBUG : file2: reading active writers
2026/01/09 03:35:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:35 DEBUG : Looking for writers
2026/01/09 03:35:35 DEBUG : file1: reading active writers
2026/01/09 03:35:35 DEBUG : file2: reading active writers
2026/01/09 03:35:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:36 DEBUG : Looking for writers
2026/01/09 03:35:36 DEBUG : file1: reading active writers
2026/01/09 03:35:36 DEBUG : file2: reading active writers
2026/01/09 03:35:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:37 DEBUG : Looking for writers
2026/01/09 03:35:37 DEBUG : file1: reading active writers
2026/01/09 03:35:37 DEBUG : file2: reading active writers
2026/01/09 03:35:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:38 DEBUG : Looking for writers
2026/01/09 03:35:38 DEBUG : file1: reading active writers
2026/01/09 03:35:38 DEBUG : file2: reading active writers
2026/01/09 03:35:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:39 DEBUG : Looking for writers
2026/01/09 03:35:39 DEBUG : file1: reading active writers
2026/01/09 03:35:39 DEBUG : file2: reading active writers
2026/01/09 03:35:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:40 DEBUG : Looking for writers
2026/01/09 03:35:40 DEBUG : file1: reading active writers
2026/01/09 03:35:40 DEBUG : file2: reading active writers
2026/01/09 03:35:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:41 DEBUG : Looking for writers
2026/01/09 03:35:41 DEBUG : file1: reading active writers
2026/01/09 03:35:41 DEBUG : file2: reading active writers
2026/01/09 03:35:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:42 DEBUG : Looking for writers
2026/01/09 03:35:42 DEBUG : file2: reading active writers
2026/01/09 03:35:42 DEBUG : file1: reading active writers
2026/01/09 03:35:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:43 DEBUG : Looking for writers
2026/01/09 03:35:43 DEBUG : file1: reading active writers
2026/01/09 03:35:43 DEBUG : file2: reading active writers
2026/01/09 03:35:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:44 DEBUG : Looking for writers
2026/01/09 03:35:44 DEBUG : file1: reading active writers
2026/01/09 03:35:44 DEBUG : file2: reading active writers
2026/01/09 03:35:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:45 DEBUG : Looking for writers
2026/01/09 03:35:45 DEBUG : file1: reading active writers
2026/01/09 03:35:45 DEBUG : file2: reading active writers
2026/01/09 03:35:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:45 DEBUG : file2: vfs cache: starting upload
2026/01/09 03:35:46 DEBUG : file1: vfs cache: starting upload
2026/01/09 03:35:46 DEBUG : Looking for writers
2026/01/09 03:35:46 DEBUG : file1: reading active writers
2026/01/09 03:35:46 DEBUG : file2: reading active writers
2026/01/09 03:35:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:46.620174 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:46.620198 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:46 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)
2026/01/09 03:35:46 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:46 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/09 03:35:46 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/09 03:35:46 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/01/09 03:35:47.476459 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:47.476483 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:47 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)
2026/01/09 03:35:47 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)
2026/01/09 03:35:47 DEBUG : Looking for writers
2026/01/09 03:35:47 DEBUG : file1: reading active writers
2026/01/09 03:35:47 DEBUG : file2: reading active writers
2026/01/09 03:35:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:48 DEBUG : Looking for writers
2026/01/09 03:35:48 DEBUG : file2: reading active writers
2026/01/09 03:35:48 DEBUG : file1: reading active writers
2026/01/09 03:35:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:49 DEBUG : Looking for writers
2026/01/09 03:35:49 DEBUG : file1: reading active writers
2026/01/09 03:35:49 DEBUG : file2: reading active writers
2026/01/09 03:35:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:50 DEBUG : Looking for writers
2026/01/09 03:35:50 DEBUG : file1: reading active writers
2026/01/09 03:35:50 DEBUG : file2: reading active writers
2026/01/09 03:35:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:51 DEBUG : Looking for writers
2026/01/09 03:35:51 DEBUG : file1: reading active writers
2026/01/09 03:35:51 DEBUG : file2: reading active writers
2026/01/09 03:35:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:52 DEBUG : Looking for writers
2026/01/09 03:35:52 DEBUG : file1: reading active writers
2026/01/09 03:35:52 DEBUG : file2: reading active writers
2026/01/09 03:35:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:53 DEBUG : Looking for writers
2026/01/09 03:35:53 DEBUG : file1: reading active writers
2026/01/09 03:35:53 DEBUG : file2: reading active writers
2026/01/09 03:35:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:54 DEBUG : Looking for writers
2026/01/09 03:35:54 DEBUG : file1: reading active writers
2026/01/09 03:35:54 DEBUG : file2: reading active writers
2026/01/09 03:35:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/09 03:35:55 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006ed1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c04308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646320960} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756893330912671 ext:180570355152 loc:0x42cf0a0} ATime:{wall:14001756893331104112 ext:180570546582 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0006ed1d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c04508 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646321472} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001756893331934697 ext:180571377169 loc:0x42cf0a0} ATime:{wall:14001756893332085542 ext:180571528014 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/09 03:35:55 DEBUG : >WaitForWriters: 
2026/01/09 03:35:55 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:35:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.60s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:35:55 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:35:55 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:35:55 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:55 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:35:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:35:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:55 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:35:56.230316 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:56.230336 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:56 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:35:56 DEBUG : Looking for writers
2026/01/09 03:35:56 DEBUG : >WaitForWriters: 
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:35:56 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.85s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:35:56 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:35:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:35:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:35:56.892781 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:56.892820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:56 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:35:56 DEBUG : Looking for writers
2026/01/09 03:35:56 DEBUG : >WaitForWriters: 
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:35:56 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.65s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:35:56 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:35:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:35:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:35:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:35:56 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:35:57 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:35:57 DEBUG : file1: newRWFileHandle: 
2026/01/09 03:35:57 DEBUG : file1(0xc000a67140): openPending: 
2026/01/09 03:35:57 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/09 03:35:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:35:57 DEBUG : file1(0xc000a67140): >openPending: err=<nil>
2026/01/09 03:35:57 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/09 03:35:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:35:57 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/09 03:35:57 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/09 03:35:57.824387 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:35:57.824422 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:35:57 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:35:57 DEBUG : Looking for writers
2026/01/09 03:35:57 DEBUG : file1: reading active writers
2026/01/09 03:35:57 DEBUG : file1: active writers 1
2026/01/09 03:35:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/09 03:35:57 DEBUG : Looking for writers
2026/01/09 03:35:57 DEBUG : file1: reading active writers
2026/01/09 03:35:57 DEBUG : file1: active writers 1
2026/01/09 03:35:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/09 03:35:57 DEBUG : Looking for writers
2026/01/09 03:35:57 DEBUG : file1: reading active writers
2026/01/09 03:35:57 DEBUG : file1: active writers 1
2026/01/09 03:35:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/09 03:35:57 DEBUG : Looking for writers
2026/01/09 03:35:57 DEBUG : file1: reading active writers
2026/01/09 03:35:57 DEBUG : file1: active writers 1
2026/01/09 03:35:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/09 03:35:57 DEBUG : Looking for writers
2026/01/09 03:35:57 DEBUG : file1: reading active writers
2026/01/09 03:35:57 DEBUG : file1: active writers 1
2026/01/09 03:35:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/09 03:35:58 DEBUG : Looking for writers
2026/01/09 03:35:58 DEBUG : file1: reading active writers
2026/01/09 03:35:58 DEBUG : file1: active writers 1
2026/01/09 03:35:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/09 03:35:58 DEBUG : Looking for writers
2026/01/09 03:35:58 DEBUG : file1: reading active writers
2026/01/09 03:35:58 DEBUG : file1: active writers 1
2026/01/09 03:35:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/09 03:35:59 DEBUG : Looking for writers
2026/01/09 03:35:59 DEBUG : file1: reading active writers
2026/01/09 03:35:59 DEBUG : file1: active writers 1
2026/01/09 03:35:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:00 DEBUG : Looking for writers
2026/01/09 03:36:00 DEBUG : file1: reading active writers
2026/01/09 03:36:00 DEBUG : file1: active writers 1
2026/01/09 03:36:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:01 DEBUG : Looking for writers
2026/01/09 03:36:01 DEBUG : file1: reading active writers
2026/01/09 03:36:01 DEBUG : file1: active writers 1
2026/01/09 03:36:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:02 DEBUG : Looking for writers
2026/01/09 03:36:02 DEBUG : file1: reading active writers
2026/01/09 03:36:02 DEBUG : file1: active writers 1
2026/01/09 03:36:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:03 DEBUG : Looking for writers
2026/01/09 03:36:03 DEBUG : file1: reading active writers
2026/01/09 03:36:03 DEBUG : file1: active writers 1
2026/01/09 03:36:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:04 DEBUG : Looking for writers
2026/01/09 03:36:04 DEBUG : file1: reading active writers
2026/01/09 03:36:04 DEBUG : file1: active writers 1
2026/01/09 03:36:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:05 DEBUG : Looking for writers
2026/01/09 03:36:05 DEBUG : file1: reading active writers
2026/01/09 03:36:05 DEBUG : file1: active writers 1
2026/01/09 03:36:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:06 DEBUG : Looking for writers
2026/01/09 03:36:06 DEBUG : file1: reading active writers
2026/01/09 03:36:06 DEBUG : file1: active writers 1
2026/01/09 03:36:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:07 DEBUG : Looking for writers
2026/01/09 03:36:07 DEBUG : file1: reading active writers
2026/01/09 03:36:07 DEBUG : file1: active writers 1
2026/01/09 03:36:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:08 DEBUG : Looking for writers
2026/01/09 03:36:08 DEBUG : file1: reading active writers
2026/01/09 03:36:08 DEBUG : file1: active writers 1
2026/01/09 03:36:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:09 DEBUG : Looking for writers
2026/01/09 03:36:09 DEBUG : file1: reading active writers
2026/01/09 03:36:09 DEBUG : file1: active writers 1
2026/01/09 03:36:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:10 DEBUG : Looking for writers
2026/01/09 03:36:10 DEBUG : file1: reading active writers
2026/01/09 03:36:10 DEBUG : file1: active writers 1
2026/01/09 03:36:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:11 DEBUG : Looking for writers
2026/01/09 03:36:11 DEBUG : file1: reading active writers
2026/01/09 03:36:11 DEBUG : file1: active writers 1
2026/01/09 03:36:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:12 DEBUG : Looking for writers
2026/01/09 03:36:12 DEBUG : file1: reading active writers
2026/01/09 03:36:12 DEBUG : file1: active writers 1
2026/01/09 03:36:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:13 DEBUG : Looking for writers
2026/01/09 03:36:13 DEBUG : file1: reading active writers
2026/01/09 03:36:13 DEBUG : file1: active writers 1
2026/01/09 03:36:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:14 DEBUG : Looking for writers
2026/01/09 03:36:14 DEBUG : file1: reading active writers
2026/01/09 03:36:14 DEBUG : file1: active writers 1
2026/01/09 03:36:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:15 DEBUG : Looking for writers
2026/01/09 03:36:15 DEBUG : file1: reading active writers
2026/01/09 03:36:15 DEBUG : file1: active writers 1
2026/01/09 03:36:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:16 DEBUG : Looking for writers
2026/01/09 03:36:16 DEBUG : file1: reading active writers
2026/01/09 03:36:16 DEBUG : file1: active writers 1
2026/01/09 03:36:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:17 DEBUG : Looking for writers
2026/01/09 03:36:17 DEBUG : file1: reading active writers
2026/01/09 03:36:17 DEBUG : file1: active writers 1
2026/01/09 03:36:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:18 DEBUG : Looking for writers
2026/01/09 03:36:18 DEBUG : file1: reading active writers
2026/01/09 03:36:18 DEBUG : file1: active writers 1
2026/01/09 03:36:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:19 DEBUG : Looking for writers
2026/01/09 03:36:19 DEBUG : file1: reading active writers
2026/01/09 03:36:19 DEBUG : file1: active writers 1
2026/01/09 03:36:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:20 DEBUG : Looking for writers
2026/01/09 03:36:20 DEBUG : file1: reading active writers
2026/01/09 03:36:20 DEBUG : file1: active writers 1
2026/01/09 03:36:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:21 DEBUG : Looking for writers
2026/01/09 03:36:21 DEBUG : file1: reading active writers
2026/01/09 03:36:21 DEBUG : file1: active writers 1
2026/01/09 03:36:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:22 DEBUG : Looking for writers
2026/01/09 03:36:22 DEBUG : file1: reading active writers
2026/01/09 03:36:22 DEBUG : file1: active writers 1
2026/01/09 03:36:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:23 DEBUG : Looking for writers
2026/01/09 03:36:23 DEBUG : file1: reading active writers
2026/01/09 03:36:23 DEBUG : file1: active writers 1
2026/01/09 03:36:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:24 DEBUG : Looking for writers
2026/01/09 03:36:24 DEBUG : file1: reading active writers
2026/01/09 03:36:24 DEBUG : file1: active writers 1
2026/01/09 03:36:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:25 DEBUG : Looking for writers
2026/01/09 03:36:25 DEBUG : file1: reading active writers
2026/01/09 03:36:25 DEBUG : file1: active writers 1
2026/01/09 03:36:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:26 DEBUG : Looking for writers
2026/01/09 03:36:26 DEBUG : file1: reading active writers
2026/01/09 03:36:26 DEBUG : file1: active writers 1
2026/01/09 03:36:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:27 DEBUG : Looking for writers
2026/01/09 03:36:27 DEBUG : file1: reading active writers
2026/01/09 03:36:27 DEBUG : file1: active writers 1
2026/01/09 03:36:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/09 03:36:27 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a7ca50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00064f208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824640336448} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc0003ac1f0 info:{ModTime:{wall:14001756968527288430 ext:250604803222 loc:0x42cf0a0} ATime:{wall:14001756968527288430 ext:250604803222 loc:0x42cf0a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/09 03:36:27 DEBUG : >WaitForWriters: 
2026/01/09 03:36:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:36:27 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.00s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:27 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/09 03:36:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:36:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:36:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:36:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:36:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:36:27 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:36:27 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/09 03:36:27 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-darerax7weja"
2026/01/09 03:36:27 INFO  : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/09 03:36:28 DEBUG : forgetting directory cache
2026/01/09 03:36:28.771164 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:28.771198 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:28 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:28 DEBUG : Looking for writers
2026/01/09 03:36:28 DEBUG : >WaitForWriters: 
2026/01/09 03:36:28 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': vfs cache: cleaner exiting
2026/01/09 03:36:28 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.87s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:29.355866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:29.355888 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:29 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.67s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:30.201247 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:30.201282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:30 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.76s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:30 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:30 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:36:31.104080 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:31.104116 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:31 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:31 DEBUG : Looking for writers
2026/01/09 03:36:31 DEBUG : >WaitForWriters: 
2026/01/09 03:36:31 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.98s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:31 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:31 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:36:31.959736 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:31.959771 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:31 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:31 DEBUG : Looking for writers
2026/01/09 03:36:31 DEBUG : >WaitForWriters: 
2026/01/09 03:36:32 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.84s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:32 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:32 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:36:32.878918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:32.878957 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:32 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:32 DEBUG : Looking for writers
2026/01/09 03:36:32 DEBUG : >WaitForWriters: 
2026/01/09 03:36:32 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.85s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:32 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:32 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:36:33.790846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:33.790882 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:33 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:33 DEBUG : Looking for writers
2026/01/09 03:36:33 DEBUG : >WaitForWriters: 
2026/01/09 03:36:33 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.93s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:33 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:33 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:36:33 ERROR : error listing: directory not found
2026/01/09 03:36:34.828335 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:34.828368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:34 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go: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
2026/01/09 03:36:34 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:34 DEBUG : Looking for writers
2026/01/09 03:36:34 DEBUG : >WaitForWriters: 
2026/01/09 03:36:35 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.11s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:35 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:35 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:36:35 ERROR : error listing: directory not found
2026/01/09 03:36:35 ERROR : error listing: directory not found
2026/01/09 03:36:36.296294 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:36.296325 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:36 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
2026/01/09 03:36:36 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:36 DEBUG : Looking for writers
2026/01/09 03:36:36 DEBUG : >WaitForWriters: 
2026/01/09 03:36:36 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.45s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:36:36 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:36:36 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:36:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:36:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:36:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:36:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:36:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:36:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:36:36 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/09 03:36:36 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/09 03:36:36 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/09 03:36:36 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (5 bytes), uploading instead of streaming
2026/01/09 03:36:37.238913 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:37.238942 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:37 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)
2026/01/09 03:36:37 DEBUG : file1: Remove: 
2026/01/09 03:36:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:36:37 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
2026/01/09 03:36:37 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
2026/01/09 03:36:38 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
2026/01/09 03:36:41 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
2026/01/09 03:36:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:36:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:36:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:36:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:36:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:36:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:36:45 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (0 bytes), uploading instead of streaming
2026/01/09 03:36:46.051530 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:36:46.051578 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:36:46 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)
2026/01/09 03:36:46 DEBUG : file1: Remove: 
2026/01/09 03:36:46 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:36:46 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
2026/01/09 03:36:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:36:46 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:36:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:36:46 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:36:46 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:36:46 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
2026/01/09 03:36:46 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:36:46 DEBUG : Looking for writers
2026/01/09 03:36:46 DEBUG : file1: reading active writers
2026/01/09 03:36:46 DEBUG : file1: active writers 1
2026/01/09 03:36:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/09 03:36:46 DEBUG : Looking for writers
2026/01/09 03:36:46 DEBUG : file1: reading active writers
2026/01/09 03:36:46 DEBUG : file1: active writers 1
2026/01/09 03:36:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/09 03:36:46 DEBUG : Looking for writers
2026/01/09 03:36:46 DEBUG : file1: reading active writers
2026/01/09 03:36:46 DEBUG : file1: active writers 1
2026/01/09 03:36:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/09 03:36:46 DEBUG : Looking for writers
2026/01/09 03:36:46 DEBUG : file1: reading active writers
2026/01/09 03:36:46 DEBUG : file1: active writers 1
2026/01/09 03:36:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/09 03:36:46 DEBUG : Looking for writers
2026/01/09 03:36:46 DEBUG : file1: reading active writers
2026/01/09 03:36:46 DEBUG : file1: active writers 1
2026/01/09 03:36:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/09 03:36:46 DEBUG : Looking for writers
2026/01/09 03:36:46 DEBUG : file1: reading active writers
2026/01/09 03:36:46 DEBUG : file1: active writers 1
2026/01/09 03:36:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/09 03:36:46 DEBUG : Looking for writers
2026/01/09 03:36:46 DEBUG : file1: reading active writers
2026/01/09 03:36:46 DEBUG : file1: active writers 1
2026/01/09 03:36:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/09 03:36:47 DEBUG : Looking for writers
2026/01/09 03:36:47 DEBUG : file1: reading active writers
2026/01/09 03:36:47 DEBUG : file1: active writers 1
2026/01/09 03:36:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:48 DEBUG : Looking for writers
2026/01/09 03:36:48 DEBUG : file1: reading active writers
2026/01/09 03:36:48 DEBUG : file1: active writers 1
2026/01/09 03:36:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:49 DEBUG : Looking for writers
2026/01/09 03:36:49 DEBUG : file1: reading active writers
2026/01/09 03:36:49 DEBUG : file1: active writers 1
2026/01/09 03:36:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:50 DEBUG : Looking for writers
2026/01/09 03:36:50 DEBUG : file1: reading active writers
2026/01/09 03:36:50 DEBUG : file1: active writers 1
2026/01/09 03:36:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:51 DEBUG : Looking for writers
2026/01/09 03:36:51 DEBUG : file1: reading active writers
2026/01/09 03:36:51 DEBUG : file1: active writers 1
2026/01/09 03:36:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:52 DEBUG : Looking for writers
2026/01/09 03:36:52 DEBUG : file1: reading active writers
2026/01/09 03:36:52 DEBUG : file1: active writers 1
2026/01/09 03:36:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:53 DEBUG : Looking for writers
2026/01/09 03:36:53 DEBUG : file1: reading active writers
2026/01/09 03:36:53 DEBUG : file1: active writers 1
2026/01/09 03:36:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:54 DEBUG : Looking for writers
2026/01/09 03:36:54 DEBUG : file1: reading active writers
2026/01/09 03:36:54 DEBUG : file1: active writers 1
2026/01/09 03:36:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:55 DEBUG : Looking for writers
2026/01/09 03:36:55 DEBUG : file1: reading active writers
2026/01/09 03:36:55 DEBUG : file1: active writers 1
2026/01/09 03:36:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:56 DEBUG : Looking for writers
2026/01/09 03:36:56 DEBUG : file1: reading active writers
2026/01/09 03:36:56 DEBUG : file1: active writers 1
2026/01/09 03:36:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:57 DEBUG : Looking for writers
2026/01/09 03:36:57 DEBUG : file1: reading active writers
2026/01/09 03:36:57 DEBUG : file1: active writers 1
2026/01/09 03:36:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:58 DEBUG : Looking for writers
2026/01/09 03:36:58 DEBUG : file1: reading active writers
2026/01/09 03:36:58 DEBUG : file1: active writers 1
2026/01/09 03:36:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:36:59 DEBUG : Looking for writers
2026/01/09 03:36:59 DEBUG : file1: reading active writers
2026/01/09 03:36:59 DEBUG : file1: active writers 1
2026/01/09 03:36:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:00 DEBUG : Looking for writers
2026/01/09 03:37:00 DEBUG : file1: reading active writers
2026/01/09 03:37:00 DEBUG : file1: active writers 1
2026/01/09 03:37:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:01 DEBUG : Looking for writers
2026/01/09 03:37:01 DEBUG : file1: reading active writers
2026/01/09 03:37:01 DEBUG : file1: active writers 1
2026/01/09 03:37:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:02 DEBUG : Looking for writers
2026/01/09 03:37:02 DEBUG : file1: reading active writers
2026/01/09 03:37:02 DEBUG : file1: active writers 1
2026/01/09 03:37:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:03 DEBUG : Looking for writers
2026/01/09 03:37:03 DEBUG : file1: reading active writers
2026/01/09 03:37:03 DEBUG : file1: active writers 1
2026/01/09 03:37:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:04 DEBUG : Looking for writers
2026/01/09 03:37:04 DEBUG : file1: reading active writers
2026/01/09 03:37:04 DEBUG : file1: active writers 1
2026/01/09 03:37:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:05 DEBUG : Looking for writers
2026/01/09 03:37:05 DEBUG : file1: reading active writers
2026/01/09 03:37:05 DEBUG : file1: active writers 1
2026/01/09 03:37:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:06 DEBUG : Looking for writers
2026/01/09 03:37:06 DEBUG : file1: reading active writers
2026/01/09 03:37:06 DEBUG : file1: active writers 1
2026/01/09 03:37:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:07 DEBUG : Looking for writers
2026/01/09 03:37:07 DEBUG : file1: reading active writers
2026/01/09 03:37:07 DEBUG : file1: active writers 1
2026/01/09 03:37:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:08 DEBUG : Looking for writers
2026/01/09 03:37:08 DEBUG : file1: reading active writers
2026/01/09 03:37:08 DEBUG : file1: active writers 1
2026/01/09 03:37:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:09 DEBUG : Looking for writers
2026/01/09 03:37:09 DEBUG : file1: reading active writers
2026/01/09 03:37:09 DEBUG : file1: active writers 1
2026/01/09 03:37:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:10 DEBUG : Looking for writers
2026/01/09 03:37:10 DEBUG : file1: reading active writers
2026/01/09 03:37:10 DEBUG : file1: active writers 1
2026/01/09 03:37:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:11 DEBUG : Looking for writers
2026/01/09 03:37:11 DEBUG : file1: reading active writers
2026/01/09 03:37:11 DEBUG : file1: active writers 1
2026/01/09 03:37:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:12 DEBUG : Looking for writers
2026/01/09 03:37:12 DEBUG : file1: reading active writers
2026/01/09 03:37:12 DEBUG : file1: active writers 1
2026/01/09 03:37:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:13 DEBUG : Looking for writers
2026/01/09 03:37:13 DEBUG : file1: reading active writers
2026/01/09 03:37:13 DEBUG : file1: active writers 1
2026/01/09 03:37:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:14 DEBUG : Looking for writers
2026/01/09 03:37:14 DEBUG : file1: reading active writers
2026/01/09 03:37:14 DEBUG : file1: active writers 1
2026/01/09 03:37:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:15 DEBUG : Looking for writers
2026/01/09 03:37:15 DEBUG : file1: reading active writers
2026/01/09 03:37:15 DEBUG : file1: active writers 1
2026/01/09 03:37:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/09 03:37:16 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/09 03:37:16 DEBUG : >WaitForWriters: 
2026/01/09 03:37:16 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.75s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:16 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:16 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:37:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:37:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:16 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:37:16 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:37:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:16 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/09 03:37:17 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/09 03:37:17 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/09 03:37:17 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/09 03:37:17 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (11 bytes), uploading instead of streaming
2026/01/09 03:37:18.169923 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:18.169959 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:18 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)
2026/01/09 03:37:18 DEBUG : file1: Remove: 
2026/01/09 03:37:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:37:18 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
2026/01/09 03:37:18 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
2026/01/09 03:37:18 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
2026/01/09 03:37:19 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
2026/01/09 03:37:22 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go: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
2026/01/09 03:37:26 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:26 DEBUG : Looking for writers
2026/01/09 03:37:26 DEBUG : >WaitForWriters: 
2026/01/09 03:37:26 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.34s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:26 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:26 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:37:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:37:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:37:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:37:26 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/09 03:37:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:26 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (5 bytes), uploading instead of streaming
2026/01/09 03:37:27.714737 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:27.714778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:27 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:27 DEBUG : file1: Remove: 
2026/01/09 03:37:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:37:27 DEBUG : file1: >Remove: err=<nil>
2026/01/09 03:37:27 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
2026/01/09 03:37:27 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
2026/01/09 03:37:27 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:27 DEBUG : Looking for writers
2026/01/09 03:37:27 DEBUG : >WaitForWriters: 
2026/01/09 03:37:27 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.25s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:27 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:27 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:37:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:37:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:37:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:37:27 DEBUG : file1: WriteFileHandle.Release closing
2026/01/09 03:37:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:27 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (0 bytes), uploading instead of streaming
2026/01/09 03:37:28.610534 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:28.610572 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:28 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)
2026/01/09 03:37:28 DEBUG : file1: Remove: 
2026/01/09 03:37:28 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:37:28 DEBUG : file1: >Remove: err=<nil>
2026/01/09 03:37:28 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
2026/01/09 03:37:28 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/09 03:37:28 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:28 DEBUG : Looking for writers
2026/01/09 03:37:28 DEBUG : >WaitForWriters: 
2026/01/09 03:37:28 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.00s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:28 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:28 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:37:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:37:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:37:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:37:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:28 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (2 bytes), uploading instead of streaming
2026/01/09 03:37:29.941522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:29.941579 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:29 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:29 DEBUG : file1: Remove: 
2026/01/09 03:37:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:37:29 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
2026/01/09 03:37:29 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:29 DEBUG : Looking for writers
2026/01/09 03:37:29 DEBUG : >WaitForWriters: 
2026/01/09 03:37:30 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.29s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:30 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:30 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:37:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:37:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:37:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:37:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:30 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (0 bytes), uploading instead of streaming
2026/01/09 03:37:31.198646 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:31.198695 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:31 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:31 DEBUG : file1: Remove: 
2026/01/09 03:37:31 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:37:31 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/09 03:37:31 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/09 03:37:31 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/09 03:37:31 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:31 DEBUG : Looking for writers
2026/01/09 03:37:31 DEBUG : >WaitForWriters: 
2026/01/09 03:37:31 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.26s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:31 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:31 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/09 03:37:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/09 03:37:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:31 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/09 03:37:31 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/09 03:37:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/09 03:37:31 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': File to upload is small (100 bytes), uploading instead of streaming
2026/01/09 03:37:32.518410 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:32.518465 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:32 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:32 DEBUG : file1: Remove: 
2026/01/09 03:37:32 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/09 03:37:32 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
2026/01/09 03:37:32 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/09 03:37:32 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
2026/01/09 03:37:32 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:32 DEBUG : Looking for writers
2026/01/09 03:37:32 DEBUG : >WaitForWriters: 
2026/01/09 03:37:32 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.33s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:32 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:32 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:33.496080 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:33.496300 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:33 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:33 DEBUG : Looking for writers
2026/01/09 03:37:33 DEBUG : >WaitForWriters: 
2026/01/09 03:37:33 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.98s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:33 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:33 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:34.458720 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:34.458743 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:34 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:34 DEBUG : Looking for writers
2026/01/09 03:37:34 DEBUG : >WaitForWriters: 
2026/01/09 03:37:34 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.94s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:34 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:34 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:35.474469 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:35.474601 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:35 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:35 DEBUG : Looking for writers
2026/01/09 03:37:35 DEBUG : >WaitForWriters: 
2026/01/09 03:37:35 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (1.02s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-darerax7weja'", Local "Local file system at /tmp/rclone142324612", Modify Window "1s"
2026/01/09 03:37:35 INFO  : proton drive root link ID 'rclone-test-darerax7weja': poll-interval is not supported by this remote
2026/01/09 03:37:35 NOTICE: proton drive root link ID 'rclone-test-darerax7weja': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/09 03:37:36.409067 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/09 03:37:36.409095 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-darerax7weja'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/09 03:37:36 DEBUG : WaitForWriters: timeout=30s
2026/01/09 03:37:36 DEBUG : Looking for writers
2026/01/09 03:37:36 DEBUG : >WaitForWriters: 
2026/01/09 03:37:36 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.96s)
FAIL
2026/01/09 03:37:36 DEBUG : proton drive root link ID 'rclone-test-darerax7weja': Purge remote
2026/01/09 03:37:36 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 5m50.229378303s (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]