"./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 4/5)
2026/01/08 01:30:36 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-humoyug8hunu"
2026/01/08 01:30:36 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/08 01:30:36 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': Has cached credentials
2026/01/08 01:30:37 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': Used cached credential to initialize the ProtonDrive API
2026/01/08 01:30:37 DEBUG : Creating backend with remote "/tmp/rclone2625481458"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:37 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:37 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:38.670051 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:38.670088 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:38 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:38 DEBUG : Looking for writers
2026/01/08 01:30:38 DEBUG : >WaitForWriters: 
2026/01/08 01:30:38 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.84s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:38 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:38 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:39.565144 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:39.565178 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:39 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:39 DEBUG : Looking for writers
2026/01/08 01:30:39 DEBUG : >WaitForWriters: 
2026/01/08 01:30:39 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.91s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:39 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:39 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:40.399261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:40.399294 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:40 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:40 DEBUG : Looking for writers
2026/01/08 01:30:40 DEBUG : >WaitForWriters: 
2026/01/08 01:30:40 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.81s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:40 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:40 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:41.245891 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:41.245922 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:41 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:41 DEBUG : Looking for writers
2026/01/08 01:30:41 DEBUG : >WaitForWriters: 
2026/01/08 01:30:41 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.85s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:41 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:41 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:42.078763 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:42.078796 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:42 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:42 DEBUG : Looking for writers
2026/01/08 01:30:42 DEBUG : >WaitForWriters: 
2026/01/08 01:30:42 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.89s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:42 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:42 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:43.097773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:43.097797 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:43 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:43 DEBUG : Looking for writers
2026/01/08 01:30:43 DEBUG : >WaitForWriters: 
2026/01/08 01:30:43 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.95s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:43 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:43 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:43.932609 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:43.932633 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:43 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:43 DEBUG : Looking for writers
2026/01/08 01:30:43 DEBUG : >WaitForWriters: 
2026/01/08 01:30:44 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.87s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:44 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:44 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:44.849715 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:44.849740 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:44 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:44 DEBUG : Looking for writers
2026/01/08 01:30:44 DEBUG : >WaitForWriters: 
2026/01/08 01:30:44 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.88s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:44 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:44 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:45.781512 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:45.781532 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:45 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:45 DEBUG : Looking for writers
2026/01/08 01:30:45 DEBUG : >WaitForWriters: 
2026/01/08 01:30:45 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.95s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:45 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:45 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:46.663294 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:46.663317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:46 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:46 DEBUG : Looking for writers
2026/01/08 01:30:46 DEBUG : >WaitForWriters: 
2026/01/08 01:30:46 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.91s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:46 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:46 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:47.530051 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:47.530077 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:47 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:47 DEBUG : Looking for writers
2026/01/08 01:30:47 DEBUG : >WaitForWriters: 
2026/01/08 01:30:47 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.89s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:47 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:47 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:48.475028 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:48.475049 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:48 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:48 DEBUG : Looking for writers
2026/01/08 01:30:48 DEBUG : >WaitForWriters: 
2026/01/08 01:30:48 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.88s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:48 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:48 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:49.353821 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:49.353847 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:49 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:49 DEBUG : Looking for writers
2026/01/08 01:30:49 DEBUG : >WaitForWriters: 
2026/01/08 01:30:49 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.92s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:49 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:49 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:50.295895 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:50.295917 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:50 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:50 DEBUG : Looking for writers
2026/01/08 01:30:50 DEBUG : >WaitForWriters: 
2026/01/08 01:30:50 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.92s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:50 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:50 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:51.221454 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:51.221480 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:51 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:51 DEBUG : Looking for writers
2026/01/08 01:30:51 DEBUG : >WaitForWriters: 
2026/01/08 01:30:51 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.90s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:51 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:51 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:52.024088 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:52.024110 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:52 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:52 DEBUG : Looking for writers
2026/01/08 01:30:52 DEBUG : >WaitForWriters: 
2026/01/08 01:30:52 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.82s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:52 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:52 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:52.906559 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:52.906598 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:52 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:52 DEBUG : Looking for writers
2026/01/08 01:30:52 DEBUG : >WaitForWriters: 
2026/01/08 01:30:53 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.88s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:53 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:53 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:53.783061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:53.783094 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:53 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:53 DEBUG : Looking for writers
2026/01/08 01:30:53 DEBUG : >WaitForWriters: 
2026/01/08 01:30:53 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.87s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:53 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:53 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:54.627203 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:54.627237 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:54 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:54 DEBUG : Looking for writers
2026/01/08 01:30:54 DEBUG : >WaitForWriters: 
2026/01/08 01:30:54 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.88s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:54 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:54 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:55.466287 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:55.466328 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:55 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:55 DEBUG : Looking for writers
2026/01/08 01:30:55 DEBUG : >WaitForWriters: 
2026/01/08 01:30:55 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.82s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:55 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:55 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:56.339098 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:56.339123 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:56 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:56 DEBUG : Looking for writers
2026/01/08 01:30:56 DEBUG : >WaitForWriters: 
2026/01/08 01:30:56 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.86s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:56 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:56 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:57.208300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:57.208324 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:57 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:57 DEBUG : Looking for writers
2026/01/08 01:30:57 DEBUG : >WaitForWriters: 
2026/01/08 01:30:57 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-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:57 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:57 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:58.041836 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:58.041859 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:58 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:58 DEBUG : Looking for writers
2026/01/08 01:30:58 DEBUG : >WaitForWriters: 
2026/01/08 01:30:58 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-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:58 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:58 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:30:58.931602 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:58.931641 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:58 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:58 DEBUG : Looking for writers
2026/01/08 01:30:58 DEBUG : >WaitForWriters: 
2026/01/08 01:30:59 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-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:59 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:59 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:30:59 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:30:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:30:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:30:59.829834 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:30:59.829870 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:30:59 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:30:59 DEBUG : Looking for writers
2026/01/08 01:30:59 DEBUG : >WaitForWriters: 
2026/01/08 01:30:59 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:30:59 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-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:30:59 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:30:59 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:30:59 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:30:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:30:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:30:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:00 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:00.693360 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:00.693387 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:00 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:00 DEBUG : Looking for writers
2026/01/08 01:31:00 DEBUG : >WaitForWriters: 
2026/01/08 01:31:00 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:00 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-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:00 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:00 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:00 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:00 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:00 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:01.542711 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:01.542736 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:01 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:01 DEBUG : Looking for writers
2026/01/08 01:31:01 DEBUG : >WaitForWriters: 
2026/01/08 01:31:01 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:01 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (5.20s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.87s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.84s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.92s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.87s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.85s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.85s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:01 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:01 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:02.377861 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:02.377883 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:02 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:02 DEBUG : Looking for writers
2026/01/08 01:31:02 DEBUG : >WaitForWriters: 
2026/01/08 01:31:02 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.83s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:02 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:02 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:03.248573 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:03.248592 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:03 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:03 DEBUG : Looking for writers
2026/01/08 01:31:03 DEBUG : >WaitForWriters: 
2026/01/08 01:31:03 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.88s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:03 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:03 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:04.100319 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:04.100349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:04 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:04 DEBUG : Looking for writers
2026/01/08 01:31:04 DEBUG : >WaitForWriters: 
2026/01/08 01:31:04 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.86s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:04 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:04 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:05.015147 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:05.015182 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:05 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:05 DEBUG : Looking for writers
2026/01/08 01:31:05 DEBUG : >WaitForWriters: 
2026/01/08 01:31:05 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.90s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:05 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:05 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:05.934045 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:05.934078 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:05 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:05 DEBUG : Looking for writers
2026/01/08 01:31:05 DEBUG : >WaitForWriters: 
2026/01/08 01:31:06 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.96s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:06 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:06 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:06.799948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:06.799977 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:06 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:06 DEBUG : Looking for writers
2026/01/08 01:31:06 DEBUG : >WaitForWriters: 
2026/01/08 01:31:06 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:06 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:06 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:06 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:06 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:06 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:06 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:07.642509 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:07.642542 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:07 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:07 DEBUG : Looking for writers
2026/01/08 01:31:07 DEBUG : >WaitForWriters: 
2026/01/08 01:31:07 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:07 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:07 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:07 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:07 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:07 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:07 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:07 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:08.564966 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:08.564996 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:08 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:08 DEBUG : Looking for writers
2026/01/08 01:31:08 DEBUG : >WaitForWriters: 
2026/01/08 01:31:08 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:08 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:08 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:08 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:08 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:08 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:08 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:09.456726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:09.456758 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:09 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:09 DEBUG : Looking for writers
2026/01/08 01:31:09 DEBUG : >WaitForWriters: 
2026/01/08 01:31:09 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:09 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:09 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:09 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:09 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:09 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:09 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:10.317180 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:10.317202 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:10 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:10 DEBUG : Looking for writers
2026/01/08 01:31:10 DEBUG : >WaitForWriters: 
2026/01/08 01:31:10 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:10 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:10 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:10 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:10 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:10 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:10 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:11.186652 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:11.186688 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:11 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:11 DEBUG : Looking for writers
2026/01/08 01:31:11 DEBUG : >WaitForWriters: 
2026/01/08 01:31:11 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:11 ERROR : error listing: directory not found
--- FAIL: TestFileRename (5.22s)
    --- FAIL: TestFileRename/off,forceCache=false (0.81s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.87s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.94s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.86s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.86s)
    --- FAIL: TestFileRename/full,forceCache=false (0.88s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:11 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:11 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:12.100144 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:12.100193 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:12 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:12 DEBUG : Looking for writers
2026/01/08 01:31:12 DEBUG : >WaitForWriters: 
2026/01/08 01:31:12 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.90s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:12 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:12 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:12.953321 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:12.953353 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:12 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:12 DEBUG : Looking for writers
2026/01/08 01:31:12 DEBUG : >WaitForWriters: 
2026/01/08 01:31:13 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.87s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:13 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:13 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:13.797644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:13.797680 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:13 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:13 DEBUG : Looking for writers
2026/01/08 01:31:13 DEBUG : >WaitForWriters: 
2026/01/08 01:31:13 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.85s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:13 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:13 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:14.687026 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:14.687068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:14 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:14 DEBUG : Looking for writers
2026/01/08 01:31:14 DEBUG : >WaitForWriters: 
2026/01/08 01:31:14 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.86s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:14 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:14 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:31:15.563590 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:15.563609 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:15 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:15 DEBUG : Looking for writers
2026/01/08 01:31:15 DEBUG : >WaitForWriters: 
2026/01/08 01:31:15 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.88s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:15 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:15 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:15 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:15 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:15 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:16.480798 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:16.480860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:16 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:16 DEBUG : Looking for writers
2026/01/08 01:31:16 DEBUG : >WaitForWriters: 
2026/01/08 01:31:16 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:16 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.94s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:16 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:16 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:16 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:16 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:16 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:17.352530 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:17.352548 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:17 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:17 DEBUG : Looking for writers
2026/01/08 01:31:17 DEBUG : >WaitForWriters: 
2026/01/08 01:31:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.88s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:17 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:17 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:18.234712 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:18.234749 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:18 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:18 DEBUG : Looking for writers
2026/01/08 01:31:18 DEBUG : >WaitForWriters: 
2026/01/08 01:31:18 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:18 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.85s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:18 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:18 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:18 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:18 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:18 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:19.167117 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:19.167156 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:19 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:19 DEBUG : Looking for writers
2026/01/08 01:31:19 DEBUG : >WaitForWriters: 
2026/01/08 01:31:19 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:19 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (1.02s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:19 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:19 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:19 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:19 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:19 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:19 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:19 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:19 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:20.087342 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:20.087367 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:20 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:20 DEBUG : Looking for writers
2026/01/08 01:31:20 DEBUG : >WaitForWriters: 
2026/01/08 01:31:20 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:31:20 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.84s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:31:20 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:31:20 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:31:20 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:20 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:31:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:31:20 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:31:20 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:31:20 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:31:20 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): openPending: 
2026/01/08 01:31:20 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:31:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): >openPending: err=<nil>
2026/01/08 01:31:20 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:31:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:31:20 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:31:20 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): _writeAt: size=5, off=0
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): >_writeAt: n=5, err=<nil>
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): _writeAt: size=7, off=5
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): >_writeAt: n=7, err=<nil>
2026/01/08 01:31:20 DEBUG : file1: vfs cache: truncate to size=11
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): close: 
2026/01/08 01:31:20 DEBUG : file1: vfs cache: setting modification time to 2026-01-08 01:31:20.403314259 +0000 UTC m=+44.355379752
2026/01/08 01:31:20 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): >close: err=<nil>
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): close: 
2026/01/08 01:31:20 DEBUG : file1(0xc00041a9c0): >close: err=file already closed
2026/01/08 01:31:20 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:20 DEBUG : Looking for writers
2026/01/08 01:31:20 DEBUG : file1: reading active writers
2026/01/08 01:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:31:20 DEBUG : Looking for writers
2026/01/08 01:31:20 DEBUG : file1: reading active writers
2026/01/08 01:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:31:20 DEBUG : Looking for writers
2026/01/08 01:31:20 DEBUG : file1: reading active writers
2026/01/08 01:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:31:20 DEBUG : Looking for writers
2026/01/08 01:31:20 DEBUG : file1: reading active writers
2026/01/08 01:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:31:20 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:20 DEBUG : Looking for writers
2026/01/08 01:31:20 DEBUG : file1: reading active writers
2026/01/08 01:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:31:20 DEBUG : Looking for writers
2026/01/08 01:31:20 DEBUG : file1: reading active writers
2026/01/08 01:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:31:21 DEBUG : Looking for writers
2026/01/08 01:31:21 DEBUG : file1: reading active writers
2026/01/08 01:31:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:31:21.339685 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:21.339711 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:21 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)
2026/01/08 01:31:21 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)
2026/01/08 01:31:21 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:21 DEBUG : Looking for writers
2026/01/08 01:31:21 DEBUG : file1: reading active writers
2026/01/08 01:31:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:22.439028 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:22.439050 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:22 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:22 DEBUG : Looking for writers
2026/01/08 01:31:22 DEBUG : file1: reading active writers
2026/01/08 01:31:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:22 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:23 DEBUG : Looking for writers
2026/01/08 01:31:23 DEBUG : file1: reading active writers
2026/01/08 01:31:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:24.081520 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:24.081573 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:24 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)
2026/01/08 01:31:24 DEBUG : Looking for writers
2026/01/08 01:31:24 DEBUG : file1: reading active writers
2026/01/08 01:31:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:24 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:25 DEBUG : Looking for writers
2026/01/08 01:31:25 DEBUG : file1: reading active writers
2026/01/08 01:31:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:25.842973 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:25.842996 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:25 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)
2026/01/08 01:31:25 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)
2026/01/08 01:31:26 DEBUG : Looking for writers
2026/01/08 01:31:26 DEBUG : file1: reading active writers
2026/01/08 01:31:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:27 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:27 DEBUG : Looking for writers
2026/01/08 01:31:27 DEBUG : file1: reading active writers
2026/01/08 01:31:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:28.325609 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:28.325771 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:28 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)
2026/01/08 01:31:28 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)
2026/01/08 01:31:28 DEBUG : Looking for writers
2026/01/08 01:31:28 DEBUG : file1: reading active writers
2026/01/08 01:31:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:29 DEBUG : Looking for writers
2026/01/08 01:31:29 DEBUG : file1: reading active writers
2026/01/08 01:31:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:30 DEBUG : Looking for writers
2026/01/08 01:31:30 DEBUG : file1: reading active writers
2026/01/08 01:31:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:31 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:31 DEBUG : Looking for writers
2026/01/08 01:31:31 DEBUG : file1: reading active writers
2026/01/08 01:31:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:32.416192 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:32.416217 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:32 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)
2026/01/08 01:31:32 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)
2026/01/08 01:31:32 DEBUG : Looking for writers
2026/01/08 01:31:32 DEBUG : file1: reading active writers
2026/01/08 01:31:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:33 DEBUG : Looking for writers
2026/01/08 01:31:33 DEBUG : file1: reading active writers
2026/01/08 01:31:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:34 DEBUG : Looking for writers
2026/01/08 01:31:34 DEBUG : file1: reading active writers
2026/01/08 01:31:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:35 DEBUG : Looking for writers
2026/01/08 01:31:35 DEBUG : file1: reading active writers
2026/01/08 01:31:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:36 DEBUG : Looking for writers
2026/01/08 01:31:36 DEBUG : file1: reading active writers
2026/01/08 01:31:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:37 DEBUG : Looking for writers
2026/01/08 01:31:37 DEBUG : file1: reading active writers
2026/01/08 01:31:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:38 DEBUG : Looking for writers
2026/01/08 01:31:38 DEBUG : file1: reading active writers
2026/01/08 01:31:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:38 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:39.652816 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:39.652837 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:39 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)
2026/01/08 01:31:39 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)
2026/01/08 01:31:39 DEBUG : Looking for writers
2026/01/08 01:31:39 DEBUG : file1: reading active writers
2026/01/08 01:31:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:40 DEBUG : Looking for writers
2026/01/08 01:31:40 DEBUG : file1: reading active writers
2026/01/08 01:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:41 DEBUG : Looking for writers
2026/01/08 01:31:41 DEBUG : file1: reading active writers
2026/01/08 01:31:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:42 DEBUG : Looking for writers
2026/01/08 01:31:42 DEBUG : file1: reading active writers
2026/01/08 01:31:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:43 DEBUG : Looking for writers
2026/01/08 01:31:43 DEBUG : file1: reading active writers
2026/01/08 01:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:44 DEBUG : Looking for writers
2026/01/08 01:31:44 DEBUG : file1: reading active writers
2026/01/08 01:31:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:45 DEBUG : Looking for writers
2026/01/08 01:31:45 DEBUG : file1: reading active writers
2026/01/08 01:31:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:46 DEBUG : Looking for writers
2026/01/08 01:31:46 DEBUG : file1: reading active writers
2026/01/08 01:31:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:47 DEBUG : Looking for writers
2026/01/08 01:31:47 DEBUG : file1: reading active writers
2026/01/08 01:31:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:48 DEBUG : Looking for writers
2026/01/08 01:31:48 DEBUG : file1: reading active writers
2026/01/08 01:31:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:49 DEBUG : Looking for writers
2026/01/08 01:31:49 DEBUG : file1: reading active writers
2026/01/08 01:31:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:31:50 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae7e00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00056ed08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639417664} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656169195247187 ext:44355379752 loc:0x42b6f20} ATime:{wall:14001656169195270442 ext:44355403005 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:31:50 DEBUG : >WaitForWriters: 
2026/01/08 01:31:50 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
2026/01/08 01:31:51 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/08 01:31:52 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:31:53.324790 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:31:53.324811 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:31:53 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)
2026/01/08 01:31:53 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
2026/01/08 01:31:54 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
2026/01/08 01:31:58 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:31:58 DEBUG : Looking for writers
2026/01/08 01:31:58 DEBUG : file1: reading active writers
2026/01/08 01:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:31:58 DEBUG : Looking for writers
2026/01/08 01:31:58 DEBUG : file1: reading active writers
2026/01/08 01:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:31:58 DEBUG : Looking for writers
2026/01/08 01:31:58 DEBUG : file1: reading active writers
2026/01/08 01:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:31:58 DEBUG : Looking for writers
2026/01/08 01:31:58 DEBUG : file1: reading active writers
2026/01/08 01:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:31:58 DEBUG : Looking for writers
2026/01/08 01:31:58 DEBUG : file1: reading active writers
2026/01/08 01:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:31:58 DEBUG : Looking for writers
2026/01/08 01:31:58 DEBUG : file1: reading active writers
2026/01/08 01:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:31:58 DEBUG : Looking for writers
2026/01/08 01:31:58 DEBUG : file1: reading active writers
2026/01/08 01:31:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:31:59 DEBUG : Looking for writers
2026/01/08 01:31:59 DEBUG : file1: reading active writers
2026/01/08 01:31:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:00 DEBUG : Looking for writers
2026/01/08 01:32:00 DEBUG : file1: reading active writers
2026/01/08 01:32:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:01 DEBUG : Looking for writers
2026/01/08 01:32:01 DEBUG : file1: reading active writers
2026/01/08 01:32:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:02 DEBUG : Looking for writers
2026/01/08 01:32:02 DEBUG : file1: reading active writers
2026/01/08 01:32:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:03 DEBUG : Looking for writers
2026/01/08 01:32:03 DEBUG : file1: reading active writers
2026/01/08 01:32:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:04 DEBUG : Looking for writers
2026/01/08 01:32:04 DEBUG : file1: reading active writers
2026/01/08 01:32:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:05 DEBUG : Looking for writers
2026/01/08 01:32:05 DEBUG : file1: reading active writers
2026/01/08 01:32:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:06 DEBUG : Looking for writers
2026/01/08 01:32:06 DEBUG : file1: reading active writers
2026/01/08 01:32:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:07 DEBUG : Looking for writers
2026/01/08 01:32:07 DEBUG : file1: reading active writers
2026/01/08 01:32:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:08 DEBUG : Looking for writers
2026/01/08 01:32:08 DEBUG : file1: reading active writers
2026/01/08 01:32:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:09 DEBUG : Looking for writers
2026/01/08 01:32:09 DEBUG : file1: reading active writers
2026/01/08 01:32:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:10 DEBUG : Looking for writers
2026/01/08 01:32:10 DEBUG : file1: reading active writers
2026/01/08 01:32:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:11 DEBUG : Looking for writers
2026/01/08 01:32:11 DEBUG : file1: reading active writers
2026/01/08 01:32:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:12 DEBUG : Looking for writers
2026/01/08 01:32:12 DEBUG : file1: reading active writers
2026/01/08 01:32:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:13 DEBUG : Looking for writers
2026/01/08 01:32:13 DEBUG : file1: reading active writers
2026/01/08 01:32:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:14 DEBUG : Looking for writers
2026/01/08 01:32:14 DEBUG : file1: reading active writers
2026/01/08 01:32:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:15 DEBUG : Looking for writers
2026/01/08 01:32:15 DEBUG : file1: reading active writers
2026/01/08 01:32:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:16 DEBUG : Looking for writers
2026/01/08 01:32:16 DEBUG : file1: reading active writers
2026/01/08 01:32:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:17 DEBUG : Looking for writers
2026/01/08 01:32:17 DEBUG : file1: reading active writers
2026/01/08 01:32:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:18 DEBUG : Looking for writers
2026/01/08 01:32:18 DEBUG : file1: reading active writers
2026/01/08 01:32:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:18 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:19 DEBUG : Looking for writers
2026/01/08 01:32:19 DEBUG : file1: reading active writers
2026/01/08 01:32:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:19.935078 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:19.935104 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:19 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)
2026/01/08 01:32:19 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)
2026/01/08 01:32:20 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/08 01:32:20 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/08 01:32:20 DEBUG : Looking for writers
2026/01/08 01:32:20 DEBUG : file1: reading active writers
2026/01/08 01:32:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:21 DEBUG : Looking for writers
2026/01/08 01:32:21 DEBUG : file1: reading active writers
2026/01/08 01:32:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:22 DEBUG : Looking for writers
2026/01/08 01:32:22 DEBUG : file1: reading active writers
2026/01/08 01:32:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:23 DEBUG : Looking for writers
2026/01/08 01:32:23 DEBUG : file1: reading active writers
2026/01/08 01:32:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:24 DEBUG : Looking for writers
2026/01/08 01:32:24 DEBUG : file1: reading active writers
2026/01/08 01:32:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:25 DEBUG : Looking for writers
2026/01/08 01:32:25 DEBUG : file1: reading active writers
2026/01/08 01:32:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:26 DEBUG : Looking for writers
2026/01/08 01:32:26 DEBUG : file1: reading active writers
2026/01/08 01:32:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:27 DEBUG : Looking for writers
2026/01/08 01:32:27 DEBUG : file1: reading active writers
2026/01/08 01:32:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:28 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae7e00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00056ed08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639417664} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656169195247187 ext:44355379752 loc:0x42b6f20} ATime:{wall:14001656169195270442 ext:44355403005 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:32:28 DEBUG : >WaitForWriters: 
2026/01/08 01:32:28 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:32:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.18s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:32:28 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:32:28 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:32:28 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:32:28 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:32:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:32:28 DEBUG : Config file has changed externally - reloading
2026/01/08 01:32:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:32:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:32:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:32:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:32:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:32:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:32:28 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:32:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:32:28 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): openPending: 
2026/01/08 01:32:28 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:32:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): >openPending: err=<nil>
2026/01/08 01:32:28 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:32:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:32:28 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:32:28 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): _writeAt: size=7, off=0
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): >_writeAt: n=7, err=<nil>
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): _writeAt: size=6, off=5
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): >_writeAt: n=6, err=<nil>
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): close: 
2026/01/08 01:32:28 DEBUG : file1: vfs cache: setting modification time to 2026-01-08 01:32:28.598234126 +0000 UTC m=+112.550299617
2026/01/08 01:32:28 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): >close: err=<nil>
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): _writeAt: size=5, off=0
2026/01/08 01:32:28 DEBUG : file1(0xc00059e1c0): >_writeAt: n=0, err=file already closed
2026/01/08 01:32:28 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:32:28 DEBUG : Looking for writers
2026/01/08 01:32:28 DEBUG : file1: reading active writers
2026/01/08 01:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:32:28 DEBUG : Looking for writers
2026/01/08 01:32:28 DEBUG : file1: reading active writers
2026/01/08 01:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:32:28 DEBUG : Looking for writers
2026/01/08 01:32:28 DEBUG : file1: reading active writers
2026/01/08 01:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:32:28 DEBUG : Looking for writers
2026/01/08 01:32:28 DEBUG : file1: reading active writers
2026/01/08 01:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:32:28 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:28 DEBUG : Looking for writers
2026/01/08 01:32:28 DEBUG : file1: reading active writers
2026/01/08 01:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:32:28 DEBUG : Looking for writers
2026/01/08 01:32:28 DEBUG : file1: reading active writers
2026/01/08 01:32:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:32:29 DEBUG : Looking for writers
2026/01/08 01:32:29 DEBUG : file1: reading active writers
2026/01/08 01:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:32:29.556751 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:29.556806 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:29 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:29 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:29 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:29 DEBUG : Looking for writers
2026/01/08 01:32:29 DEBUG : file1: reading active writers
2026/01/08 01:32:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:30.665790 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:30.665827 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:30 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)
2026/01/08 01:32:30 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:30 DEBUG : Looking for writers
2026/01/08 01:32:30 DEBUG : file1: reading active writers
2026/01/08 01:32:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:31 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:31 DEBUG : Looking for writers
2026/01/08 01:32:31 DEBUG : file1: reading active writers
2026/01/08 01:32:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:31.924392 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:31.924460 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:31 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)
2026/01/08 01:32:31 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:32 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:32 DEBUG : Looking for writers
2026/01/08 01:32:32 DEBUG : file1: reading active writers
2026/01/08 01:32:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:33.637726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:33.637762 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:33 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)
2026/01/08 01:32:33 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)
2026/01/08 01:32:33 DEBUG : Looking for writers
2026/01/08 01:32:33 DEBUG : file1: reading active writers
2026/01/08 01:32:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:34 DEBUG : Looking for writers
2026/01/08 01:32:34 DEBUG : file1: reading active writers
2026/01/08 01:32:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:35 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:35 DEBUG : Looking for writers
2026/01/08 01:32:35 DEBUG : file1: reading active writers
2026/01/08 01:32:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:36.185922 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:36.186004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:36 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)
2026/01/08 01:32:36 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)
2026/01/08 01:32:36 DEBUG : Looking for writers
2026/01/08 01:32:36 DEBUG : file1: reading active writers
2026/01/08 01:32:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:37 DEBUG : Looking for writers
2026/01/08 01:32:37 DEBUG : file1: reading active writers
2026/01/08 01:32:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:38 DEBUG : Looking for writers
2026/01/08 01:32:38 DEBUG : file1: reading active writers
2026/01/08 01:32:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:39 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:39 DEBUG : Looking for writers
2026/01/08 01:32:39 DEBUG : file1: reading active writers
2026/01/08 01:32:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:40.297000 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:40.297034 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:40 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)
2026/01/08 01:32:40 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)
2026/01/08 01:32:40 DEBUG : Looking for writers
2026/01/08 01:32:40 DEBUG : file1: reading active writers
2026/01/08 01:32:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:41 DEBUG : Looking for writers
2026/01/08 01:32:41 DEBUG : file1: reading active writers
2026/01/08 01:32:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:42 DEBUG : Looking for writers
2026/01/08 01:32:42 DEBUG : file1: reading active writers
2026/01/08 01:32:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:43 DEBUG : Looking for writers
2026/01/08 01:32:43 DEBUG : file1: reading active writers
2026/01/08 01:32:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:44 DEBUG : Looking for writers
2026/01/08 01:32:44 DEBUG : file1: reading active writers
2026/01/08 01:32:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:45 DEBUG : Looking for writers
2026/01/08 01:32:45 DEBUG : file1: reading active writers
2026/01/08 01:32:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:46 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:32:46 DEBUG : Looking for writers
2026/01/08 01:32:46 DEBUG : file1: reading active writers
2026/01/08 01:32:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:47.568051 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:32:47.568094 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:32:47 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)
2026/01/08 01:32:47 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)
2026/01/08 01:32:47 DEBUG : Looking for writers
2026/01/08 01:32:47 DEBUG : file1: reading active writers
2026/01/08 01:32:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:48 DEBUG : Looking for writers
2026/01/08 01:32:48 DEBUG : file1: reading active writers
2026/01/08 01:32:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:49 DEBUG : Looking for writers
2026/01/08 01:32:49 DEBUG : file1: reading active writers
2026/01/08 01:32:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:50 DEBUG : Looking for writers
2026/01/08 01:32:50 DEBUG : file1: reading active writers
2026/01/08 01:32:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:51 DEBUG : Looking for writers
2026/01/08 01:32:51 DEBUG : file1: reading active writers
2026/01/08 01:32:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:52 DEBUG : Looking for writers
2026/01/08 01:32:52 DEBUG : file1: reading active writers
2026/01/08 01:32:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:53 DEBUG : Looking for writers
2026/01/08 01:32:53 DEBUG : file1: reading active writers
2026/01/08 01:32:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:54 DEBUG : Looking for writers
2026/01/08 01:32:54 DEBUG : file1: reading active writers
2026/01/08 01:32:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:55 DEBUG : Looking for writers
2026/01/08 01:32:55 DEBUG : file1: reading active writers
2026/01/08 01:32:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:56 DEBUG : Looking for writers
2026/01/08 01:32:56 DEBUG : file1: reading active writers
2026/01/08 01:32:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:57 DEBUG : Looking for writers
2026/01/08 01:32:57 DEBUG : file1: reading active writers
2026/01/08 01:32:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:32:58 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009ccf00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081ce08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642227776} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656242404611086 ext:112550299617 loc:0x42b6f20} ATime:{wall:14001656242404654968 ext:112550343500 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:32:58 DEBUG : >WaitForWriters: 
2026/01/08 01:32:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:33:00 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/08 01:33:00 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:01.211598 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:01.211621 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:01 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)
2026/01/08 01:33:01 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)
    fstest.go:301: Flushing the directory cache
2026/01/08 01:33:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/08 01:33:06 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:33:06 DEBUG : Looking for writers
2026/01/08 01:33:06 DEBUG : file1: reading active writers
2026/01/08 01:33:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:33:06 DEBUG : Looking for writers
2026/01/08 01:33:06 DEBUG : file1: reading active writers
2026/01/08 01:33:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:33:06 DEBUG : Looking for writers
2026/01/08 01:33:06 DEBUG : file1: reading active writers
2026/01/08 01:33:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:33:06 DEBUG : Looking for writers
2026/01/08 01:33:06 DEBUG : file1: reading active writers
2026/01/08 01:33:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:33:06 DEBUG : Looking for writers
2026/01/08 01:33:06 DEBUG : file1: reading active writers
2026/01/08 01:33:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:33:06 DEBUG : Looking for writers
2026/01/08 01:33:06 DEBUG : file1: reading active writers
2026/01/08 01:33:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:33:07 DEBUG : Looking for writers
2026/01/08 01:33:07 DEBUG : file1: reading active writers
2026/01/08 01:33:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:33:07 DEBUG : Looking for writers
2026/01/08 01:33:07 DEBUG : file1: reading active writers
2026/01/08 01:33:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:08 DEBUG : Looking for writers
2026/01/08 01:33:08 DEBUG : file1: reading active writers
2026/01/08 01:33:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:09 DEBUG : Looking for writers
2026/01/08 01:33:09 DEBUG : file1: reading active writers
2026/01/08 01:33:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:10 DEBUG : Looking for writers
2026/01/08 01:33:10 DEBUG : file1: reading active writers
2026/01/08 01:33:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:11 DEBUG : Looking for writers
2026/01/08 01:33:11 DEBUG : file1: reading active writers
2026/01/08 01:33:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:12 DEBUG : Looking for writers
2026/01/08 01:33:12 DEBUG : file1: reading active writers
2026/01/08 01:33:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:13 DEBUG : Looking for writers
2026/01/08 01:33:13 DEBUG : file1: reading active writers
2026/01/08 01:33:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:14 DEBUG : Looking for writers
2026/01/08 01:33:14 DEBUG : file1: reading active writers
2026/01/08 01:33:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:15 DEBUG : Looking for writers
2026/01/08 01:33:15 DEBUG : file1: reading active writers
2026/01/08 01:33:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:16 DEBUG : Looking for writers
2026/01/08 01:33:16 DEBUG : file1: reading active writers
2026/01/08 01:33:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:17 DEBUG : Looking for writers
2026/01/08 01:33:17 DEBUG : file1: reading active writers
2026/01/08 01:33:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:18 DEBUG : Looking for writers
2026/01/08 01:33:18 DEBUG : file1: reading active writers
2026/01/08 01:33:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:19 DEBUG : Looking for writers
2026/01/08 01:33:19 DEBUG : file1: reading active writers
2026/01/08 01:33:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:20 DEBUG : Looking for writers
2026/01/08 01:33:20 DEBUG : file1: reading active writers
2026/01/08 01:33:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:21 DEBUG : Looking for writers
2026/01/08 01:33:21 DEBUG : file1: reading active writers
2026/01/08 01:33:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:22 DEBUG : Looking for writers
2026/01/08 01:33:22 DEBUG : file1: reading active writers
2026/01/08 01:33:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:23 DEBUG : Looking for writers
2026/01/08 01:33:23 DEBUG : file1: reading active writers
2026/01/08 01:33:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:24 DEBUG : Looking for writers
2026/01/08 01:33:24 DEBUG : file1: reading active writers
2026/01/08 01:33:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:25 DEBUG : Looking for writers
2026/01/08 01:33:25 DEBUG : file1: reading active writers
2026/01/08 01:33:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:26 DEBUG : Looking for writers
2026/01/08 01:33:26 DEBUG : file1: reading active writers
2026/01/08 01:33:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:26 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:27 DEBUG : Looking for writers
2026/01/08 01:33:27 DEBUG : file1: reading active writers
2026/01/08 01:33:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:27.928902 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:27.928965 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:27 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)
2026/01/08 01:33:27 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)
2026/01/08 01:33:28 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/08 01:33:28 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/08 01:33:28 DEBUG : Looking for writers
2026/01/08 01:33:28 DEBUG : file1: reading active writers
2026/01/08 01:33:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:29 DEBUG : Looking for writers
2026/01/08 01:33:29 DEBUG : file1: reading active writers
2026/01/08 01:33:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:30 DEBUG : Looking for writers
2026/01/08 01:33:30 DEBUG : file1: reading active writers
2026/01/08 01:33:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:31 DEBUG : Looking for writers
2026/01/08 01:33:31 DEBUG : file1: reading active writers
2026/01/08 01:33:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:32 DEBUG : Looking for writers
2026/01/08 01:33:32 DEBUG : file1: reading active writers
2026/01/08 01:33:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:33 DEBUG : Looking for writers
2026/01/08 01:33:33 DEBUG : file1: reading active writers
2026/01/08 01:33:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:34 DEBUG : Looking for writers
2026/01/08 01:33:34 DEBUG : file1: reading active writers
2026/01/08 01:33:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:35 DEBUG : Looking for writers
2026/01/08 01:33:35 DEBUG : file1: reading active writers
2026/01/08 01:33:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:33:36 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0009ccf00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081ce08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642227776} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656242404611086 ext:112550299617 loc:0x42b6f20} ATime:{wall:14001656242404654968 ext:112550343500 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:33:36 DEBUG : >WaitForWriters: 
2026/01/08 01:33:36 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:33:36 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.18s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:33:36 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:33:36 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:33:36 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:33:36 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:33:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:33:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:33:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:33:36 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:33:36 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:33:36 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:33:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:33:36 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:33:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:33:36 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:33:36 DEBUG : file1(0xc00059eb40): openPending: 
2026/01/08 01:33:36 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:33:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:33:36 DEBUG : file1(0xc00059eb40): >openPending: err=<nil>
2026/01/08 01:33:36 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:33:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:33:36 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:33:36 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:33:36 DEBUG : file1(0xc00059eb40): close: 
2026/01/08 01:33:36 DEBUG : file1: vfs cache: setting modification time to 2026-01-08 01:33:36.793501979 +0000 UTC m=+180.745567460
2026/01/08 01:33:36 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/08 01:33:36 DEBUG : file1(0xc00059eb40): >close: err=<nil>
2026/01/08 01:33:36 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/08 01:33:36 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/08 01:33:36 DEBUG : file2: newRWFileHandle: 
2026/01/08 01:33:36 DEBUG : file2(0xc00059fac0): openPending: 
2026/01/08 01:33:36 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:33:36 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/08 01:33:36 DEBUG : file2(0xc00059fac0): >openPending: err=<nil>
2026/01/08 01:33:36 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/08 01:33:36 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/08 01:33:36 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/08 01:33:36 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/08 01:33:36 DEBUG : file2(0xc00059fac0): RWFileHandle.Flush
2026/01/08 01:33:36 DEBUG : file2(0xc00059fac0): RWFileHandle.Release
2026/01/08 01:33:36 DEBUG : file2(0xc00059fac0): close: 
2026/01/08 01:33:36 DEBUG : file2: vfs cache: setting modification time to 2026-01-08 01:33:36.795160192 +0000 UTC m=+180.747225685
2026/01/08 01:33:36 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/08 01:33:36 DEBUG : file2(0xc00059fac0): >close: err=<nil>
2026/01/08 01:33:36 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:33:36 DEBUG : Looking for writers
2026/01/08 01:33:36 DEBUG : file1: reading active writers
2026/01/08 01:33:36 DEBUG : file2: reading active writers
2026/01/08 01:33:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/08 01:33:36 DEBUG : Looking for writers
2026/01/08 01:33:36 DEBUG : file1: reading active writers
2026/01/08 01:33:36 DEBUG : file2: reading active writers
2026/01/08 01:33:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/08 01:33:36 DEBUG : Looking for writers
2026/01/08 01:33:36 DEBUG : file1: reading active writers
2026/01/08 01:33:36 DEBUG : file2: reading active writers
2026/01/08 01:33:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/08 01:33:36 DEBUG : Looking for writers
2026/01/08 01:33:36 DEBUG : file1: reading active writers
2026/01/08 01:33:36 DEBUG : file2: reading active writers
2026/01/08 01:33:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/08 01:33:36 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:36 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:33:36 DEBUG : Looking for writers
2026/01/08 01:33:36 DEBUG : file2: reading active writers
2026/01/08 01:33:36 DEBUG : file1: reading active writers
2026/01/08 01:33:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/08 01:33:37 DEBUG : Looking for writers
2026/01/08 01:33:37 DEBUG : file1: reading active writers
2026/01/08 01:33:37 DEBUG : file2: reading active writers
2026/01/08 01:33:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/08 01:33:37 DEBUG : Looking for writers
2026/01/08 01:33:37 DEBUG : file1: reading active writers
2026/01/08 01:33:37 DEBUG : file2: reading active writers
2026/01/08 01:33:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/08 01:33:37.760411 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:37.760459 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:37 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:37 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:38 DEBUG : Looking for writers
2026/01/08 01:33:38 DEBUG : file2: reading active writers
2026/01/08 01:33:38 DEBUG : file1: reading active writers
2026/01/08 01:33:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:38.588464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:38.588502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:38 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:38 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)
2026/01/08 01:33:38 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:33:39 DEBUG : Looking for writers
2026/01/08 01:33:39 DEBUG : file1: reading active writers
2026/01/08 01:33:39 DEBUG : file2: reading active writers
2026/01/08 01:33:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:39.406716 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:39.406750 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:39 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)
2026/01/08 01:33:39 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)
2026/01/08 01:33:39 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:40 DEBUG : Looking for writers
2026/01/08 01:33:40 DEBUG : file1: reading active writers
2026/01/08 01:33:40 DEBUG : file2: reading active writers
2026/01/08 01:33:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:40.249685 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:40.249726 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:40 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)
2026/01/08 01:33:40 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:33:41 DEBUG : Looking for writers
2026/01/08 01:33:41 DEBUG : file1: reading active writers
2026/01/08 01:33:41 DEBUG : file2: reading active writers
2026/01/08 01:33:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:41.090857 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:41.090892 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:41 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)
2026/01/08 01:33:41 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:41.905573 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:41.905611 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:41 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)
2026/01/08 01:33:41 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)
2026/01/08 01:33:42 DEBUG : Looking for writers
2026/01/08 01:33:42 DEBUG : file1: reading active writers
2026/01/08 01:33:42 DEBUG : file2: reading active writers
2026/01/08 01:33:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:42 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:33:42.822407 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:42.822482 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:42 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)
2026/01/08 01:33:42 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)
2026/01/08 01:33:43 DEBUG : Looking for writers
2026/01/08 01:33:43 DEBUG : file1: reading active writers
2026/01/08 01:33:43 DEBUG : file2: reading active writers
2026/01/08 01:33:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:43.683349 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:43.683383 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:43 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)
2026/01/08 01:33:43 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)
2026/01/08 01:33:44 DEBUG : Looking for writers
2026/01/08 01:33:44 DEBUG : file1: reading active writers
2026/01/08 01:33:44 DEBUG : file2: reading active writers
2026/01/08 01:33:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:44 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:45 DEBUG : Looking for writers
2026/01/08 01:33:45 DEBUG : file1: reading active writers
2026/01/08 01:33:45 DEBUG : file2: reading active writers
2026/01/08 01:33:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:45.273379 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:45.273401 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:45 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)
2026/01/08 01:33:45 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:33:46 DEBUG : Looking for writers
2026/01/08 01:33:46 DEBUG : file2: reading active writers
2026/01/08 01:33:46 DEBUG : file1: reading active writers
2026/01/08 01:33:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:46.097264 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:46.097344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:46 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)
2026/01/08 01:33:46 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)
2026/01/08 01:33:47 DEBUG : Looking for writers
2026/01/08 01:33:47 DEBUG : file1: reading active writers
2026/01/08 01:33:47 DEBUG : file2: reading active writers
2026/01/08 01:33:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:48 DEBUG : Looking for writers
2026/01/08 01:33:48 DEBUG : file1: reading active writers
2026/01/08 01:33:48 DEBUG : file2: reading active writers
2026/01/08 01:33:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:48 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:49 DEBUG : Looking for writers
2026/01/08 01:33:49 DEBUG : file1: reading active writers
2026/01/08 01:33:49 DEBUG : file2: reading active writers
2026/01/08 01:33:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:49 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:33:49.366955 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:49.366978 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:49 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)
2026/01/08 01:33:50 DEBUG : Looking for writers
2026/01/08 01:33:50 DEBUG : file1: reading active writers
2026/01/08 01:33:50 DEBUG : file2: reading active writers
2026/01/08 01:33:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:50.197503 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:50.197539 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:50 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)
2026/01/08 01:33:50 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)
2026/01/08 01:33:51 DEBUG : Looking for writers
2026/01/08 01:33:51 DEBUG : file1: reading active writers
2026/01/08 01:33:51 DEBUG : file2: reading active writers
2026/01/08 01:33:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:52 DEBUG : Looking for writers
2026/01/08 01:33:52 DEBUG : file1: reading active writers
2026/01/08 01:33:52 DEBUG : file2: reading active writers
2026/01/08 01:33:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:53 DEBUG : Looking for writers
2026/01/08 01:33:53 DEBUG : file1: reading active writers
2026/01/08 01:33:53 DEBUG : file2: reading active writers
2026/01/08 01:33:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:54 DEBUG : Looking for writers
2026/01/08 01:33:54 DEBUG : file1: reading active writers
2026/01/08 01:33:54 DEBUG : file2: reading active writers
2026/01/08 01:33:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:55 DEBUG : Looking for writers
2026/01/08 01:33:55 DEBUG : file1: reading active writers
2026/01/08 01:33:55 DEBUG : file2: reading active writers
2026/01/08 01:33:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:55 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:33:56 DEBUG : Looking for writers
2026/01/08 01:33:56 DEBUG : file1: reading active writers
2026/01/08 01:33:56 DEBUG : file2: reading active writers
2026/01/08 01:33:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:56 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:33:56.730734 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:56.730768 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:56 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)
2026/01/08 01:33:56 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)
2026/01/08 01:33:57 DEBUG : Looking for writers
2026/01/08 01:33:57 DEBUG : file2: reading active writers
2026/01/08 01:33:57 DEBUG : file1: reading active writers
2026/01/08 01:33:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:57.639975 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:33:57.639997 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:33:57 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)
2026/01/08 01:33:57 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)
2026/01/08 01:33:58 DEBUG : Looking for writers
2026/01/08 01:33:58 DEBUG : file1: reading active writers
2026/01/08 01:33:58 DEBUG : file2: reading active writers
2026/01/08 01:33:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:33:59 DEBUG : Looking for writers
2026/01/08 01:33:59 DEBUG : file1: reading active writers
2026/01/08 01:33:59 DEBUG : file2: reading active writers
2026/01/08 01:33:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:00 DEBUG : Looking for writers
2026/01/08 01:34:00 DEBUG : file1: reading active writers
2026/01/08 01:34:00 DEBUG : file2: reading active writers
2026/01/08 01:34:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:01 DEBUG : Looking for writers
2026/01/08 01:34:01 DEBUG : file1: reading active writers
2026/01/08 01:34:01 DEBUG : file2: reading active writers
2026/01/08 01:34:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:02 DEBUG : Looking for writers
2026/01/08 01:34:02 DEBUG : file1: reading active writers
2026/01/08 01:34:02 DEBUG : file2: reading active writers
2026/01/08 01:34:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:03 DEBUG : Looking for writers
2026/01/08 01:34:03 DEBUG : file1: reading active writers
2026/01/08 01:34:03 DEBUG : file2: reading active writers
2026/01/08 01:34:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:04 DEBUG : Looking for writers
2026/01/08 01:34:04 DEBUG : file2: reading active writers
2026/01/08 01:34:04 DEBUG : file1: reading active writers
2026/01/08 01:34:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:05 DEBUG : Looking for writers
2026/01/08 01:34:05 DEBUG : file1: reading active writers
2026/01/08 01:34:05 DEBUG : file2: reading active writers
2026/01/08 01:34:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:06 DEBUG : Looking for writers
2026/01/08 01:34:06 DEBUG : file1: reading active writers
2026/01/08 01:34:06 DEBUG : file2: reading active writers
2026/01/08 01:34:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:06 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc00058c5a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000569908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639396160} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656315614322971 ext:180745567460 loc:0x42b6f20} ATime:{wall:14001656315614624077 ext:180745868567 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc00058c5a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000569c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639396928} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656315615981184 ext:180747225685 loc:0x42b6f20} ATime:{wall:14001656315616383683 ext:180747628182 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:34:06 DEBUG : >WaitForWriters: 
2026/01/08 01:34:06 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/08 01:34:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/01/08 01:34:09 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/01/08 01:34:10.413721 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:34:10.413746 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:10 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)
2026/01/08 01:34:10 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:34:10 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
2026/01/08 01:34:11.668993 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:34:11.669010 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:11 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)
    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
2026/01/08 01:34:14 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:34:14 DEBUG : Looking for writers
2026/01/08 01:34:14 DEBUG : file2: reading active writers
2026/01/08 01:34:14 DEBUG : file1: reading active writers
2026/01/08 01:34:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/08 01:34:14 DEBUG : Looking for writers
2026/01/08 01:34:14 DEBUG : file1: reading active writers
2026/01/08 01:34:14 DEBUG : file2: reading active writers
2026/01/08 01:34:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/08 01:34:14 DEBUG : Looking for writers
2026/01/08 01:34:14 DEBUG : file1: reading active writers
2026/01/08 01:34:14 DEBUG : file2: reading active writers
2026/01/08 01:34:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/08 01:34:14 DEBUG : Looking for writers
2026/01/08 01:34:14 DEBUG : file1: reading active writers
2026/01/08 01:34:14 DEBUG : file2: reading active writers
2026/01/08 01:34:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/08 01:34:14 DEBUG : Looking for writers
2026/01/08 01:34:14 DEBUG : file1: reading active writers
2026/01/08 01:34:14 DEBUG : file2: reading active writers
2026/01/08 01:34:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/08 01:34:15 DEBUG : Looking for writers
2026/01/08 01:34:15 DEBUG : file1: reading active writers
2026/01/08 01:34:15 DEBUG : file2: reading active writers
2026/01/08 01:34:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/08 01:34:15 DEBUG : Looking for writers
2026/01/08 01:34:15 DEBUG : file2: reading active writers
2026/01/08 01:34:15 DEBUG : file1: reading active writers
2026/01/08 01:34:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/08 01:34:16 DEBUG : Looking for writers
2026/01/08 01:34:16 DEBUG : file1: reading active writers
2026/01/08 01:34:16 DEBUG : file2: reading active writers
2026/01/08 01:34:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:17 DEBUG : Looking for writers
2026/01/08 01:34:17 DEBUG : file1: reading active writers
2026/01/08 01:34:17 DEBUG : file2: reading active writers
2026/01/08 01:34:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:18 DEBUG : Looking for writers
2026/01/08 01:34:18 DEBUG : file1: reading active writers
2026/01/08 01:34:18 DEBUG : file2: reading active writers
2026/01/08 01:34:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:19 DEBUG : Looking for writers
2026/01/08 01:34:19 DEBUG : file1: reading active writers
2026/01/08 01:34:19 DEBUG : file2: reading active writers
2026/01/08 01:34:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:20 DEBUG : Looking for writers
2026/01/08 01:34:20 DEBUG : file1: reading active writers
2026/01/08 01:34:20 DEBUG : file2: reading active writers
2026/01/08 01:34:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:21 DEBUG : Looking for writers
2026/01/08 01:34:21 DEBUG : file1: reading active writers
2026/01/08 01:34:21 DEBUG : file2: reading active writers
2026/01/08 01:34:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:22 DEBUG : Looking for writers
2026/01/08 01:34:22 DEBUG : file1: reading active writers
2026/01/08 01:34:22 DEBUG : file2: reading active writers
2026/01/08 01:34:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:23 DEBUG : Looking for writers
2026/01/08 01:34:23 DEBUG : file1: reading active writers
2026/01/08 01:34:23 DEBUG : file2: reading active writers
2026/01/08 01:34:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:24 DEBUG : Looking for writers
2026/01/08 01:34:24 DEBUG : file1: reading active writers
2026/01/08 01:34:24 DEBUG : file2: reading active writers
2026/01/08 01:34:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:25 DEBUG : Looking for writers
2026/01/08 01:34:25 DEBUG : file1: reading active writers
2026/01/08 01:34:25 DEBUG : file2: reading active writers
2026/01/08 01:34:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:26 DEBUG : Looking for writers
2026/01/08 01:34:26 DEBUG : file1: reading active writers
2026/01/08 01:34:26 DEBUG : file2: reading active writers
2026/01/08 01:34:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:27 DEBUG : Looking for writers
2026/01/08 01:34:27 DEBUG : file1: reading active writers
2026/01/08 01:34:27 DEBUG : file2: reading active writers
2026/01/08 01:34:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:28 DEBUG : Looking for writers
2026/01/08 01:34:28 DEBUG : file1: reading active writers
2026/01/08 01:34:28 DEBUG : file2: reading active writers
2026/01/08 01:34:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:29 DEBUG : Looking for writers
2026/01/08 01:34:29 DEBUG : file1: reading active writers
2026/01/08 01:34:29 DEBUG : file2: reading active writers
2026/01/08 01:34:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:30 DEBUG : Looking for writers
2026/01/08 01:34:30 DEBUG : file1: reading active writers
2026/01/08 01:34:30 DEBUG : file2: reading active writers
2026/01/08 01:34:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:31 DEBUG : Looking for writers
2026/01/08 01:34:31 DEBUG : file1: reading active writers
2026/01/08 01:34:31 DEBUG : file2: reading active writers
2026/01/08 01:34:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:32 DEBUG : Looking for writers
2026/01/08 01:34:32 DEBUG : file1: reading active writers
2026/01/08 01:34:32 DEBUG : file2: reading active writers
2026/01/08 01:34:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:33 DEBUG : Looking for writers
2026/01/08 01:34:33 DEBUG : file1: reading active writers
2026/01/08 01:34:33 DEBUG : file2: reading active writers
2026/01/08 01:34:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:34 DEBUG : Looking for writers
2026/01/08 01:34:34 DEBUG : file1: reading active writers
2026/01/08 01:34:34 DEBUG : file2: reading active writers
2026/01/08 01:34:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:35 DEBUG : Looking for writers
2026/01/08 01:34:35 DEBUG : file1: reading active writers
2026/01/08 01:34:35 DEBUG : file2: reading active writers
2026/01/08 01:34:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:36 DEBUG : file1: vfs cache: starting upload
2026/01/08 01:34:36 DEBUG : Looking for writers
2026/01/08 01:34:36 DEBUG : file2: reading active writers
2026/01/08 01:34:36 DEBUG : file1: reading active writers
2026/01/08 01:34:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:36 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/08 01:34:36 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/08 01:34:36 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/01/08 01:34:37 DEBUG : Looking for writers
2026/01/08 01:34:37 DEBUG : file1: reading active writers
2026/01/08 01:34:37 DEBUG : file2: reading active writers
2026/01/08 01:34:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:37.111861 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:34:37.111890 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:37 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)
2026/01/08 01:34:37 DEBUG : file2: vfs cache: starting upload
2026/01/08 01:34:38 DEBUG : Looking for writers
2026/01/08 01:34:38 DEBUG : file1: reading active writers
2026/01/08 01:34:38 DEBUG : file2: reading active writers
2026/01/08 01:34:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:38.096214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:34:38.096245 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:38 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:38 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)
2026/01/08 01:34:39 DEBUG : Looking for writers
2026/01/08 01:34:39 DEBUG : file1: reading active writers
2026/01/08 01:34:39 DEBUG : file2: reading active writers
2026/01/08 01:34:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:40 DEBUG : Looking for writers
2026/01/08 01:34:40 DEBUG : file1: reading active writers
2026/01/08 01:34:40 DEBUG : file2: reading active writers
2026/01/08 01:34:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:41 DEBUG : Looking for writers
2026/01/08 01:34:41 DEBUG : file1: reading active writers
2026/01/08 01:34:41 DEBUG : file2: reading active writers
2026/01/08 01:34:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:42 DEBUG : Looking for writers
2026/01/08 01:34:42 DEBUG : file1: reading active writers
2026/01/08 01:34:42 DEBUG : file2: reading active writers
2026/01/08 01:34:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:43 DEBUG : Looking for writers
2026/01/08 01:34:43 DEBUG : file2: reading active writers
2026/01/08 01:34:43 DEBUG : file1: reading active writers
2026/01/08 01:34:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:44 DEBUG : Looking for writers
2026/01/08 01:34:44 DEBUG : file1: reading active writers
2026/01/08 01:34:44 DEBUG : file2: reading active writers
2026/01/08 01:34:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/08 01:34:44 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc00058c5a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000569908 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639396160} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656315614322971 ext:180745567460 loc:0x42b6f20} ATime:{wall:14001656315614624077 ext:180745868567 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc00058c5a0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000569c08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639396928} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001656315615981184 ext:180747225685 loc:0x42b6f20} ATime:{wall:14001656315616383683 ext:180747628182 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/08 01:34:44 DEBUG : >WaitForWriters: 
2026/01/08 01:34:44 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:34:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.35s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:34:44 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:34:44 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:34:44 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:44 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:34:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:34:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:44 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:34:45.660948 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:34:45.660986 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:45 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:34:45 DEBUG : Looking for writers
2026/01/08 01:34:45 DEBUG : >WaitForWriters: 
2026/01/08 01:34:45 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:34:45 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.90s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:34:45 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:34:45 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:34:45 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:45 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:34:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:34:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:45 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:34:46.563583 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:34:46.563618 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:46 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:34:46 DEBUG : Looking for writers
2026/01/08 01:34:46 DEBUG : >WaitForWriters: 
2026/01/08 01:34:46 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:34:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.89s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:34:46 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:34:46 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:34:46 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:46 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:34:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:34:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:34:46 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:34:46 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:34:46 DEBUG : file1: newRWFileHandle: 
2026/01/08 01:34:46 DEBUG : file1(0xc000bbca40): openPending: 
2026/01/08 01:34:46 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/08 01:34:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:34:46 DEBUG : file1(0xc000bbca40): >openPending: err=<nil>
2026/01/08 01:34:46 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/08 01:34:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:34:46 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/08 01:34:46 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/08 01:34:47.651200 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:34:47.651234 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:34:47 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:34:47 DEBUG : Looking for writers
2026/01/08 01:34:47 DEBUG : file1: reading active writers
2026/01/08 01:34:47 DEBUG : file1: active writers 1
2026/01/08 01:34:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/08 01:34:47 DEBUG : Looking for writers
2026/01/08 01:34:47 DEBUG : file1: reading active writers
2026/01/08 01:34:47 DEBUG : file1: active writers 1
2026/01/08 01:34:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/08 01:34:47 DEBUG : Looking for writers
2026/01/08 01:34:47 DEBUG : file1: reading active writers
2026/01/08 01:34:47 DEBUG : file1: active writers 1
2026/01/08 01:34:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/08 01:34:47 DEBUG : Looking for writers
2026/01/08 01:34:47 DEBUG : file1: reading active writers
2026/01/08 01:34:47 DEBUG : file1: active writers 1
2026/01/08 01:34:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/08 01:34:47 DEBUG : Looking for writers
2026/01/08 01:34:47 DEBUG : file1: reading active writers
2026/01/08 01:34:47 DEBUG : file1: active writers 1
2026/01/08 01:34:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/08 01:34:47 DEBUG : Looking for writers
2026/01/08 01:34:47 DEBUG : file1: reading active writers
2026/01/08 01:34:47 DEBUG : file1: active writers 1
2026/01/08 01:34:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/08 01:34:48 DEBUG : Looking for writers
2026/01/08 01:34:48 DEBUG : file1: reading active writers
2026/01/08 01:34:48 DEBUG : file1: active writers 1
2026/01/08 01:34:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/08 01:34:48 DEBUG : Looking for writers
2026/01/08 01:34:48 DEBUG : file1: reading active writers
2026/01/08 01:34:48 DEBUG : file1: active writers 1
2026/01/08 01:34:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:49 DEBUG : Looking for writers
2026/01/08 01:34:49 DEBUG : file1: reading active writers
2026/01/08 01:34:49 DEBUG : file1: active writers 1
2026/01/08 01:34:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:50 DEBUG : Looking for writers
2026/01/08 01:34:50 DEBUG : file1: reading active writers
2026/01/08 01:34:50 DEBUG : file1: active writers 1
2026/01/08 01:34:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:51 DEBUG : Looking for writers
2026/01/08 01:34:51 DEBUG : file1: reading active writers
2026/01/08 01:34:51 DEBUG : file1: active writers 1
2026/01/08 01:34:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:52 DEBUG : Looking for writers
2026/01/08 01:34:52 DEBUG : file1: reading active writers
2026/01/08 01:34:52 DEBUG : file1: active writers 1
2026/01/08 01:34:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:53 DEBUG : Looking for writers
2026/01/08 01:34:53 DEBUG : file1: reading active writers
2026/01/08 01:34:53 DEBUG : file1: active writers 1
2026/01/08 01:34:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:54 DEBUG : Looking for writers
2026/01/08 01:34:54 DEBUG : file1: reading active writers
2026/01/08 01:34:54 DEBUG : file1: active writers 1
2026/01/08 01:34:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:55 DEBUG : Looking for writers
2026/01/08 01:34:55 DEBUG : file1: reading active writers
2026/01/08 01:34:55 DEBUG : file1: active writers 1
2026/01/08 01:34:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:56 DEBUG : Looking for writers
2026/01/08 01:34:56 DEBUG : file1: reading active writers
2026/01/08 01:34:56 DEBUG : file1: active writers 1
2026/01/08 01:34:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:57 DEBUG : Looking for writers
2026/01/08 01:34:57 DEBUG : file1: reading active writers
2026/01/08 01:34:57 DEBUG : file1: active writers 1
2026/01/08 01:34:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:58 DEBUG : Looking for writers
2026/01/08 01:34:58 DEBUG : file1: reading active writers
2026/01/08 01:34:58 DEBUG : file1: active writers 1
2026/01/08 01:34:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:34:59 DEBUG : Looking for writers
2026/01/08 01:34:59 DEBUG : file1: reading active writers
2026/01/08 01:34:59 DEBUG : file1: active writers 1
2026/01/08 01:34:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:00 DEBUG : Looking for writers
2026/01/08 01:35:00 DEBUG : file1: reading active writers
2026/01/08 01:35:00 DEBUG : file1: active writers 1
2026/01/08 01:35:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:01 DEBUG : Looking for writers
2026/01/08 01:35:01 DEBUG : file1: reading active writers
2026/01/08 01:35:01 DEBUG : file1: active writers 1
2026/01/08 01:35:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:02 DEBUG : Looking for writers
2026/01/08 01:35:02 DEBUG : file1: reading active writers
2026/01/08 01:35:02 DEBUG : file1: active writers 1
2026/01/08 01:35:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:03 DEBUG : Looking for writers
2026/01/08 01:35:03 DEBUG : file1: reading active writers
2026/01/08 01:35:03 DEBUG : file1: active writers 1
2026/01/08 01:35:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:04 DEBUG : Looking for writers
2026/01/08 01:35:04 DEBUG : file1: reading active writers
2026/01/08 01:35:04 DEBUG : file1: active writers 1
2026/01/08 01:35:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:05 DEBUG : Looking for writers
2026/01/08 01:35:05 DEBUG : file1: reading active writers
2026/01/08 01:35:05 DEBUG : file1: active writers 1
2026/01/08 01:35:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:06 DEBUG : Looking for writers
2026/01/08 01:35:06 DEBUG : file1: reading active writers
2026/01/08 01:35:06 DEBUG : file1: active writers 1
2026/01/08 01:35:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:07 DEBUG : Looking for writers
2026/01/08 01:35:07 DEBUG : file1: reading active writers
2026/01/08 01:35:07 DEBUG : file1: active writers 1
2026/01/08 01:35:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:08 DEBUG : Looking for writers
2026/01/08 01:35:08 DEBUG : file1: reading active writers
2026/01/08 01:35:08 DEBUG : file1: active writers 1
2026/01/08 01:35:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:09 DEBUG : Looking for writers
2026/01/08 01:35:09 DEBUG : file1: reading active writers
2026/01/08 01:35:09 DEBUG : file1: active writers 1
2026/01/08 01:35:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:10 DEBUG : Looking for writers
2026/01/08 01:35:10 DEBUG : file1: reading active writers
2026/01/08 01:35:10 DEBUG : file1: active writers 1
2026/01/08 01:35:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:11 DEBUG : Looking for writers
2026/01/08 01:35:11 DEBUG : file1: reading active writers
2026/01/08 01:35:11 DEBUG : file1: active writers 1
2026/01/08 01:35:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:12 DEBUG : Looking for writers
2026/01/08 01:35:12 DEBUG : file1: reading active writers
2026/01/08 01:35:12 DEBUG : file1: active writers 1
2026/01/08 01:35:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:13 DEBUG : Looking for writers
2026/01/08 01:35:13 DEBUG : file1: reading active writers
2026/01/08 01:35:13 DEBUG : file1: active writers 1
2026/01/08 01:35:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:14 DEBUG : Looking for writers
2026/01/08 01:35:14 DEBUG : file1: reading active writers
2026/01/08 01:35:14 DEBUG : file1: active writers 1
2026/01/08 01:35:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:15 DEBUG : Looking for writers
2026/01/08 01:35:15 DEBUG : file1: reading active writers
2026/01/08 01:35:15 DEBUG : file1: active writers 1
2026/01/08 01:35:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:16 DEBUG : Looking for writers
2026/01/08 01:35:16 DEBUG : file1: reading active writers
2026/01/08 01:35:16 DEBUG : file1: active writers 1
2026/01/08 01:35:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/08 01:35:17 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ae6000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081d808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642230336} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00008aaf8 info:{ModTime:{wall:14001656390895592271 ext:250864909092 loc:0x42b6f20} ATime:{wall:14001656390895592271 ext:250864909092 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/08 01:35:17 DEBUG : >WaitForWriters: 
2026/01/08 01:35:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:35:17 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (31.08s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:17 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/08 01:35:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:35:17 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:35:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:35:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:35:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:35:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:35:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/08 01:35:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-humoyug8hunu"
2026/01/08 01:35:17 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/08 01:35:18 DEBUG : forgetting directory cache
2026/01/08 01:35:18.529330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:18.529363 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:18 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:18 DEBUG : Looking for writers
2026/01/08 01:35:18 DEBUG : >WaitForWriters: 
2026/01/08 01:35:18 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': vfs cache: cleaner exiting
2026/01/08 01:35:18 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.86s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:19.408205 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:19.408292 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:19 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.88s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:20.280136 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:20.280164 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:20 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.85s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:20 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:20 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:35:21.116373 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:21.116407 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:21 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:21 DEBUG : Looking for writers
2026/01/08 01:35:21 DEBUG : >WaitForWriters: 
2026/01/08 01:35:21 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.84s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:21 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:21 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:35:21.942736 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:21.942778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:21 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:21 DEBUG : Looking for writers
2026/01/08 01:35:21 DEBUG : >WaitForWriters: 
2026/01/08 01:35:22 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.83s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:22 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:22 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:35:22.746837 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:22.746858 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:22 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:22 DEBUG : Looking for writers
2026/01/08 01:35:22 DEBUG : >WaitForWriters: 
2026/01/08 01:35:22 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.82s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:22 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:22 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:35:23.612200 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:23.612232 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:23 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:23 DEBUG : Looking for writers
2026/01/08 01:35:23 DEBUG : >WaitForWriters: 
2026/01/08 01:35:23 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.89s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:23 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:23 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:35:23 ERROR : error listing: directory not found
2026/01/08 01:35:24.854336 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:24.854368 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:24 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
2026/01/08 01:35:24 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:24 DEBUG : Looking for writers
2026/01/08 01:35:24 DEBUG : >WaitForWriters: 
2026/01/08 01:35:25 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.21s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:25 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:25 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:35:25 ERROR : error listing: directory not found
2026/01/08 01:35:25 ERROR : error listing: directory not found
2026/01/08 01:35:26.203367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:26.203390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:26 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/08 01:35:26 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:26 DEBUG : Looking for writers
2026/01/08 01:35:26 DEBUG : >WaitForWriters: 
2026/01/08 01:35:26 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.34s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:35:26 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:35:26 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:35:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:35:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:35:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:35:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:35:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:35:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:35:26 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/08 01:35:26 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/08 01:35:26 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/08 01:35:26 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/08 01:35:27.392988 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:27.393016 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:27 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)
2026/01/08 01:35:27 DEBUG : file1: Remove: 
2026/01/08 01:35:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:35:27 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
2026/01/08 01:35:27 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
2026/01/08 01:35:28 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
2026/01/08 01:35:31 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
2026/01/08 01:35:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:35:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:35:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:35:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:35:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:35:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:35:35 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/08 01:35:36.356542 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:35:36.356566 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:35:36 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)
2026/01/08 01:35:36 DEBUG : file1: Remove: 
2026/01/08 01:35:36 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:35:36 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
2026/01/08 01:35:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:35:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:35:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:35:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:35:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:35:36 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
2026/01/08 01:35:36 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:35:36 DEBUG : Looking for writers
2026/01/08 01:35:36 DEBUG : file1: reading active writers
2026/01/08 01:35:36 DEBUG : file1: active writers 1
2026/01/08 01:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/08 01:35:36 DEBUG : Looking for writers
2026/01/08 01:35:36 DEBUG : file1: reading active writers
2026/01/08 01:35:36 DEBUG : file1: active writers 1
2026/01/08 01:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/08 01:35:36 DEBUG : Looking for writers
2026/01/08 01:35:36 DEBUG : file1: reading active writers
2026/01/08 01:35:36 DEBUG : file1: active writers 1
2026/01/08 01:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/08 01:35:36 DEBUG : Looking for writers
2026/01/08 01:35:36 DEBUG : file1: reading active writers
2026/01/08 01:35:36 DEBUG : file1: active writers 1
2026/01/08 01:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/08 01:35:36 DEBUG : Looking for writers
2026/01/08 01:35:36 DEBUG : file1: reading active writers
2026/01/08 01:35:36 DEBUG : file1: active writers 1
2026/01/08 01:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/08 01:35:36 DEBUG : Looking for writers
2026/01/08 01:35:36 DEBUG : file1: reading active writers
2026/01/08 01:35:36 DEBUG : file1: active writers 1
2026/01/08 01:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/08 01:35:36 DEBUG : Looking for writers
2026/01/08 01:35:36 DEBUG : file1: reading active writers
2026/01/08 01:35:36 DEBUG : file1: active writers 1
2026/01/08 01:35:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/08 01:35:37 DEBUG : Looking for writers
2026/01/08 01:35:37 DEBUG : file1: reading active writers
2026/01/08 01:35:37 DEBUG : file1: active writers 1
2026/01/08 01:35:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:38 DEBUG : Looking for writers
2026/01/08 01:35:38 DEBUG : file1: reading active writers
2026/01/08 01:35:38 DEBUG : file1: active writers 1
2026/01/08 01:35:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:39 DEBUG : Looking for writers
2026/01/08 01:35:39 DEBUG : file1: reading active writers
2026/01/08 01:35:39 DEBUG : file1: active writers 1
2026/01/08 01:35:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:40 DEBUG : Looking for writers
2026/01/08 01:35:40 DEBUG : file1: reading active writers
2026/01/08 01:35:40 DEBUG : file1: active writers 1
2026/01/08 01:35:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:41 DEBUG : Looking for writers
2026/01/08 01:35:41 DEBUG : file1: reading active writers
2026/01/08 01:35:41 DEBUG : file1: active writers 1
2026/01/08 01:35:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:42 DEBUG : Looking for writers
2026/01/08 01:35:42 DEBUG : file1: reading active writers
2026/01/08 01:35:42 DEBUG : file1: active writers 1
2026/01/08 01:35:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:43 DEBUG : Looking for writers
2026/01/08 01:35:43 DEBUG : file1: reading active writers
2026/01/08 01:35:43 DEBUG : file1: active writers 1
2026/01/08 01:35:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:44 DEBUG : Looking for writers
2026/01/08 01:35:44 DEBUG : file1: reading active writers
2026/01/08 01:35:44 DEBUG : file1: active writers 1
2026/01/08 01:35:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:45 DEBUG : Looking for writers
2026/01/08 01:35:45 DEBUG : file1: reading active writers
2026/01/08 01:35:45 DEBUG : file1: active writers 1
2026/01/08 01:35:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:46 DEBUG : Looking for writers
2026/01/08 01:35:46 DEBUG : file1: reading active writers
2026/01/08 01:35:46 DEBUG : file1: active writers 1
2026/01/08 01:35:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:47 DEBUG : Looking for writers
2026/01/08 01:35:47 DEBUG : file1: reading active writers
2026/01/08 01:35:47 DEBUG : file1: active writers 1
2026/01/08 01:35:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:48 DEBUG : Looking for writers
2026/01/08 01:35:48 DEBUG : file1: reading active writers
2026/01/08 01:35:48 DEBUG : file1: active writers 1
2026/01/08 01:35:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:49 DEBUG : Looking for writers
2026/01/08 01:35:49 DEBUG : file1: reading active writers
2026/01/08 01:35:49 DEBUG : file1: active writers 1
2026/01/08 01:35:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:50 DEBUG : Looking for writers
2026/01/08 01:35:50 DEBUG : file1: reading active writers
2026/01/08 01:35:50 DEBUG : file1: active writers 1
2026/01/08 01:35:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:51 DEBUG : Looking for writers
2026/01/08 01:35:51 DEBUG : file1: reading active writers
2026/01/08 01:35:51 DEBUG : file1: active writers 1
2026/01/08 01:35:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:52 DEBUG : Looking for writers
2026/01/08 01:35:52 DEBUG : file1: reading active writers
2026/01/08 01:35:52 DEBUG : file1: active writers 1
2026/01/08 01:35:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:53 DEBUG : Looking for writers
2026/01/08 01:35:53 DEBUG : file1: reading active writers
2026/01/08 01:35:53 DEBUG : file1: active writers 1
2026/01/08 01:35:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:54 DEBUG : Looking for writers
2026/01/08 01:35:54 DEBUG : file1: reading active writers
2026/01/08 01:35:54 DEBUG : file1: active writers 1
2026/01/08 01:35:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:55 DEBUG : Looking for writers
2026/01/08 01:35:55 DEBUG : file1: reading active writers
2026/01/08 01:35:55 DEBUG : file1: active writers 1
2026/01/08 01:35:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:56 DEBUG : Looking for writers
2026/01/08 01:35:56 DEBUG : file1: reading active writers
2026/01/08 01:35:56 DEBUG : file1: active writers 1
2026/01/08 01:35:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:57 DEBUG : Looking for writers
2026/01/08 01:35:57 DEBUG : file1: reading active writers
2026/01/08 01:35:57 DEBUG : file1: active writers 1
2026/01/08 01:35:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:58 DEBUG : Looking for writers
2026/01/08 01:35:58 DEBUG : file1: reading active writers
2026/01/08 01:35:58 DEBUG : file1: active writers 1
2026/01/08 01:35:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:35:59 DEBUG : Looking for writers
2026/01/08 01:35:59 DEBUG : file1: reading active writers
2026/01/08 01:35:59 DEBUG : file1: active writers 1
2026/01/08 01:35:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:36:00 DEBUG : Looking for writers
2026/01/08 01:36:00 DEBUG : file1: reading active writers
2026/01/08 01:36:00 DEBUG : file1: active writers 1
2026/01/08 01:36:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:36:01 DEBUG : Looking for writers
2026/01/08 01:36:01 DEBUG : file1: reading active writers
2026/01/08 01:36:01 DEBUG : file1: active writers 1
2026/01/08 01:36:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:36:02 DEBUG : Looking for writers
2026/01/08 01:36:02 DEBUG : file1: reading active writers
2026/01/08 01:36:02 DEBUG : file1: active writers 1
2026/01/08 01:36:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:36:03 DEBUG : Looking for writers
2026/01/08 01:36:03 DEBUG : file1: reading active writers
2026/01/08 01:36:03 DEBUG : file1: active writers 1
2026/01/08 01:36:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:36:04 DEBUG : Looking for writers
2026/01/08 01:36:04 DEBUG : file1: reading active writers
2026/01/08 01:36:04 DEBUG : file1: active writers 1
2026/01/08 01:36:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:36:05 DEBUG : Looking for writers
2026/01/08 01:36:05 DEBUG : file1: reading active writers
2026/01/08 01:36:05 DEBUG : file1: active writers 1
2026/01/08 01:36:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/08 01:36:06 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/08 01:36:06 DEBUG : >WaitForWriters: 
2026/01/08 01:36:06 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (40.19s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:06 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:06 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:36:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:36:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:06 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:36:06 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:36:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:06 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/08 01:36:07 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/08 01:36:07 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/08 01:36:07 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/08 01:36:07 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (11 bytes), uploading instead of streaming
2026/01/08 01:36:08.550776 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:08.550808 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:08 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:08 DEBUG : file1: Remove: 
2026/01/08 01:36:08 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:36:08 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
2026/01/08 01:36:08 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
2026/01/08 01:36:08 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
2026/01/08 01:36:10 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
2026/01/08 01:36:12 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/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
2026/01/08 01:36:16 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:16 DEBUG : Looking for writers
2026/01/08 01:36:16 DEBUG : >WaitForWriters: 
2026/01/08 01:36:16 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.17s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:16 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:16 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:36:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:36:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:16 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:36:16 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:36:16 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/08 01:36:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:16 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (5 bytes), uploading instead of streaming
2026/01/08 01:36:17.730582 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:17.730621 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:17 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)
2026/01/08 01:36:17 DEBUG : file1: Remove: 
2026/01/08 01:36:17 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:36:17 DEBUG : file1: >Remove: err=<nil>
2026/01/08 01:36:17 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
2026/01/08 01:36:17 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
2026/01/08 01:36:17 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:17 DEBUG : Looking for writers
2026/01/08 01:36:17 DEBUG : >WaitForWriters: 
2026/01/08 01:36:17 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.17s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:17 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:17 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:36:18 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:36:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:18 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:36:18 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:36:18 DEBUG : file1: WriteFileHandle.Release closing
2026/01/08 01:36:18 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:18 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/08 01:36:18.905521 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:18.905551 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:18 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)
2026/01/08 01:36:18 DEBUG : file1: Remove: 
2026/01/08 01:36:18 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:36:18 DEBUG : file1: >Remove: err=<nil>
2026/01/08 01:36:18 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
2026/01/08 01:36:18 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/08 01:36:18 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:18 DEBUG : Looking for writers
2026/01/08 01:36:18 DEBUG : >WaitForWriters: 
2026/01/08 01:36:19 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.18s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:19 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:19 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:36:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:36:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:36:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:36:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:19 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (2 bytes), uploading instead of streaming
2026/01/08 01:36:20.096944 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:20.096977 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:20 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)
2026/01/08 01:36:20 DEBUG : file1: Remove: 
2026/01/08 01:36:20 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:36:20 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
2026/01/08 01:36:20 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:20 DEBUG : Looking for writers
2026/01/08 01:36:20 DEBUG : >WaitForWriters: 
2026/01/08 01:36:20 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.22s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:20 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:20 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:20 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:36:20 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:36:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:20 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:36:20 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:36:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:20 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (0 bytes), uploading instead of streaming
2026/01/08 01:36:21.281140 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:21.281187 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:21 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)
2026/01/08 01:36:21 DEBUG : file1: Remove: 
2026/01/08 01:36:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:36:21 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
2026/01/08 01:36:21 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/08 01:36:21 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
2026/01/08 01:36:21 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:21 DEBUG : Looking for writers
2026/01/08 01:36:21 DEBUG : >WaitForWriters: 
2026/01/08 01:36:21 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.15s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:21 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:21 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/08 01:36:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/08 01:36:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/08 01:36:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/08 01:36:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/08 01:36:21 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': File to upload is small (100 bytes), uploading instead of streaming
2026/01/08 01:36:22.532543 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:22.532574 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:22 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)
2026/01/08 01:36:22 DEBUG : file1: Remove: 
2026/01/08 01:36:22 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/08 01:36:22 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
2026/01/08 01:36:22 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/08 01:36:22 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
2026/01/08 01:36:22 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:22 DEBUG : Looking for writers
2026/01/08 01:36:22 DEBUG : >WaitForWriters: 
2026/01/08 01:36:22 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (1.27s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:22 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:22 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:23.397602 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:23.397648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:23 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:23 DEBUG : Looking for writers
2026/01/08 01:36:23 DEBUG : >WaitForWriters: 
2026/01/08 01:36:23 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.85s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:23 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:23 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:24.312720 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:24.312756 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:24 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:24 DEBUG : Looking for writers
2026/01/08 01:36:24 DEBUG : >WaitForWriters: 
2026/01/08 01:36:24 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.92s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:24 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:24 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:25.264942 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:25.264970 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:25 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:25 DEBUG : Looking for writers
2026/01/08 01:36:25 DEBUG : >WaitForWriters: 
2026/01/08 01:36:25 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.98s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-humoyug8hunu'", Local "Local file system at /tmp/rclone2625481458", Modify Window "1s"
2026/01/08 01:36:25 INFO  : proton drive root link ID 'rclone-test-humoyug8hunu': poll-interval is not supported by this remote
2026/01/08 01:36:25 NOTICE: proton drive root link ID 'rclone-test-humoyug8hunu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/08 01:36:26.202339 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/08 01:36:26.202369 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-humoyug8hunu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/08 01:36:26 DEBUG : WaitForWriters: timeout=30s
2026/01/08 01:36:26 DEBUG : Looking for writers
2026/01/08 01:36:26 DEBUG : >WaitForWriters: 
2026/01/08 01:36:26 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.89s)
FAIL
2026/01/08 01:36:26 DEBUG : proton drive root link ID 'rclone-test-humoyug8hunu': Purge remote
2026/01/08 01:36:26 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 5m50.479854157s (try 4/5): 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]