"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 3/5)
2026/04/24 04:25:30 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-qulilox6kixe"
2026/04/24 04:25:30 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/24 04:25:30 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': Has cached credentials
2026/04/24 04:25:30 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': Used cached credential to initialize the ProtonDrive API
2026/04/24 04:25:31 DEBUG : Creating backend with remote "/tmp/rclone3429250880"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:31 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:31 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:31.514730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:31.514751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:31 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:31 DEBUG : Looking for writers
2026/04/24 04:25:31 DEBUG : >WaitForWriters: 
2026/04/24 04:25:31 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.36s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:31 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:31 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:31.885395 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:31.885424 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:31 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:31 DEBUG : Looking for writers
2026/04/24 04:25:31 DEBUG : >WaitForWriters: 
2026/04/24 04:25:31 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.36s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:31 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:31 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:32.192644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:32.192667 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:32 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:32 DEBUG : Looking for writers
2026/04/24 04:25:32 DEBUG : >WaitForWriters: 
2026/04/24 04:25:32 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.31s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:32 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:32 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:32.514437 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:32.514461 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:32 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:32 DEBUG : Looking for writers
2026/04/24 04:25:32 DEBUG : >WaitForWriters: 
2026/04/24 04:25:32 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.31s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:32 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:32 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:32.851490 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:32.851517 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:32 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:32 DEBUG : Looking for writers
2026/04/24 04:25:32 DEBUG : >WaitForWriters: 
2026/04/24 04:25:32 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.35s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:32 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:32 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:33.172859 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:33.172899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:33 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:33 DEBUG : Looking for writers
2026/04/24 04:25:33 DEBUG : >WaitForWriters: 
2026/04/24 04:25:33 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.32s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:33 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:33 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:33.502806 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:33.502830 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:33 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:33 DEBUG : Looking for writers
2026/04/24 04:25:33 DEBUG : >WaitForWriters: 
2026/04/24 04:25:33 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.33s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:33 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:33 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:33.850218 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:33.850242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:33 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:33 DEBUG : Looking for writers
2026/04/24 04:25:33 DEBUG : >WaitForWriters: 
2026/04/24 04:25:33 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.34s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:33 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:33 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:34.197194 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:34.197216 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:34 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:34 DEBUG : Looking for writers
2026/04/24 04:25:34 DEBUG : >WaitForWriters: 
2026/04/24 04:25:34 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.36s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:34 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:34 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:34.553002 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:34.553020 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:34 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:34 DEBUG : Looking for writers
2026/04/24 04:25:34 DEBUG : >WaitForWriters: 
2026/04/24 04:25:34 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.34s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:34 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:34 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:34.881483 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:34.881502 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:34 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:34 DEBUG : Looking for writers
2026/04/24 04:25:34 DEBUG : >WaitForWriters: 
2026/04/24 04:25:34 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.33s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:34 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:34 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:35.234431 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:35.234464 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:35 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:35 DEBUG : Looking for writers
2026/04/24 04:25:35 DEBUG : >WaitForWriters: 
2026/04/24 04:25:35 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:35 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:35 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:35.587242 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:35.587268 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:35 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:35 DEBUG : Looking for writers
2026/04/24 04:25:35 DEBUG : >WaitForWriters: 
2026/04/24 04:25:35 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.36s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:35 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:35 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:35.968414 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:35.968442 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:35 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:35 DEBUG : Looking for writers
2026/04/24 04:25:35 DEBUG : >WaitForWriters: 
2026/04/24 04:25:36 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.37s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:36 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:36 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:36.286153 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:36.286177 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:36 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:36 DEBUG : Looking for writers
2026/04/24 04:25:36 DEBUG : >WaitForWriters: 
2026/04/24 04:25:36 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.32s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:36 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:36 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:36.617918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:36.617940 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:36 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:36 DEBUG : Looking for writers
2026/04/24 04:25:36 DEBUG : >WaitForWriters: 
2026/04/24 04:25:36 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.34s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:36 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:36 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:36.974356 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:36.974380 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:36 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:36 DEBUG : Looking for writers
2026/04/24 04:25:36 DEBUG : >WaitForWriters: 
2026/04/24 04:25:37 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.38s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:37 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:37 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:37.325136 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:37.325158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:37 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:37 DEBUG : Looking for writers
2026/04/24 04:25:37 DEBUG : >WaitForWriters: 
2026/04/24 04:25:37 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.32s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:37 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:37 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:37.644365 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:37.644390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:37 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:37 DEBUG : Looking for writers
2026/04/24 04:25:37 DEBUG : >WaitForWriters: 
2026/04/24 04:25:37 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.32s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:37 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:37 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:37.997197 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:37.997226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:37 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:37 DEBUG : Looking for writers
2026/04/24 04:25:37 DEBUG : >WaitForWriters: 
2026/04/24 04:25:38 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:38 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:38 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:38.365794 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:38.365816 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:38 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:38 DEBUG : Looking for writers
2026/04/24 04:25:38 DEBUG : >WaitForWriters: 
2026/04/24 04:25:38 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.37s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:38 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:38 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:38.687958 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:38.687980 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:38 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:38 DEBUG : Looking for writers
2026/04/24 04:25:38 DEBUG : >WaitForWriters: 
2026/04/24 04:25:38 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-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:38 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:38 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:39.033785 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:39.033810 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:39 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:39 DEBUG : Looking for writers
2026/04/24 04:25:39 DEBUG : >WaitForWriters: 
2026/04/24 04:25:39 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-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:39 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:39 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:39.386589 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:39.386615 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:39 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:39 DEBUG : Looking for writers
2026/04/24 04:25:39 DEBUG : >WaitForWriters: 
2026/04/24 04:25:39 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-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:39 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:39 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:39 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:39.744970 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:39.744989 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:39 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:39 DEBUG : Looking for writers
2026/04/24 04:25:39 DEBUG : >WaitForWriters: 
2026/04/24 04:25:39 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:39 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-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:39 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:39 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:39 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:39 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:40.125588 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:40.125610 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:40 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:40 DEBUG : Looking for writers
2026/04/24 04:25:40 DEBUG : >WaitForWriters: 
2026/04/24 04:25:40 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:40 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-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:40 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:40 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:40 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:40 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:40 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:40.475899 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:40.475918 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:40 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:40 DEBUG : Looking for writers
2026/04/24 04:25:40 DEBUG : >WaitForWriters: 
2026/04/24 04:25:40 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:40 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.11s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.32s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.34s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:40 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:40 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:40.838386 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:40.838410 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:40 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:40 DEBUG : Looking for writers
2026/04/24 04:25:40 DEBUG : >WaitForWriters: 
2026/04/24 04:25:40 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.37s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:40 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:40 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:41.170696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:41.170719 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:41 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:41 DEBUG : Looking for writers
2026/04/24 04:25:41 DEBUG : >WaitForWriters: 
2026/04/24 04:25:41 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.33s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:41 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:41 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:41.528378 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:41.528405 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:41 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:41 DEBUG : Looking for writers
2026/04/24 04:25:41 DEBUG : >WaitForWriters: 
2026/04/24 04:25:41 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.35s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:41 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:41 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:41.820036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:41.820055 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:41 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:41 DEBUG : Looking for writers
2026/04/24 04:25:41 DEBUG : >WaitForWriters: 
2026/04/24 04:25:41 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.29s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:41 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:41 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:42.173670 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:42.173690 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:42 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:42 DEBUG : Looking for writers
2026/04/24 04:25:42 DEBUG : >WaitForWriters: 
2026/04/24 04:25:42 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.37s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:42 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:42 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:42.517407 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:42.517428 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:42 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:42 DEBUG : Looking for writers
2026/04/24 04:25:42 DEBUG : >WaitForWriters: 
2026/04/24 04:25:42 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:42 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:42 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:42 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:42 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:42.820478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:42.820503 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:42 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:42 DEBUG : Looking for writers
2026/04/24 04:25:42 DEBUG : >WaitForWriters: 
2026/04/24 04:25:42 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:42 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:42 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:42 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:42 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:42 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:42 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:43.142262 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:43.142281 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:43 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:43 DEBUG : Looking for writers
2026/04/24 04:25:43 DEBUG : >WaitForWriters: 
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:43.444603 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:43.444632 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:43 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:43 DEBUG : Looking for writers
2026/04/24 04:25:43 DEBUG : >WaitForWriters: 
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:43.793354 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:43.793380 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:43 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:43 DEBUG : Looking for writers
2026/04/24 04:25:43 DEBUG : >WaitForWriters: 
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:43 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:43 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:44.192433 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:44.192460 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:44 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:44 DEBUG : Looking for writers
2026/04/24 04:25:44 DEBUG : >WaitForWriters: 
2026/04/24 04:25:44 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:44 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.02s)
    --- FAIL: TestFileRename/off,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.31s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.32s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.30s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.35s)
    --- FAIL: TestFileRename/full,forceCache=false (0.41s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:44 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:44 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:44.529446 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:44.529471 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:44 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:44 DEBUG : Looking for writers
2026/04/24 04:25:44 DEBUG : >WaitForWriters: 
2026/04/24 04:25:44 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.33s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:44 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:44 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:44.846692 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:44.846717 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:44 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:44 DEBUG : Looking for writers
2026/04/24 04:25:44 DEBUG : >WaitForWriters: 
2026/04/24 04:25:44 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.31s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:44 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:44 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:45.200786 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:45.200814 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:45 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:45 DEBUG : Looking for writers
2026/04/24 04:25:45 DEBUG : >WaitForWriters: 
2026/04/24 04:25:45 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.36s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:45 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:45 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:45.541777 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:45.541798 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:45 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:45 DEBUG : Looking for writers
2026/04/24 04:25:45 DEBUG : >WaitForWriters: 
2026/04/24 04:25:45 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.34s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:45 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:45 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:25:45.865721 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:45.865748 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:45 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:45 DEBUG : Looking for writers
2026/04/24 04:25:45 DEBUG : >WaitForWriters: 
2026/04/24 04:25:45 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.32s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:45 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:45 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:45 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:45 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:45 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:46.234000 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:46.234031 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:46 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:46 DEBUG : Looking for writers
2026/04/24 04:25:46 DEBUG : >WaitForWriters: 
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.38s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:46 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:46.584458 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:46.584486 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:46 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:46 DEBUG : Looking for writers
2026/04/24 04:25:46 DEBUG : >WaitForWriters: 
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.33s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:46 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:46.903320 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:46.903349 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:46 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:46 DEBUG : Looking for writers
2026/04/24 04:25:46 DEBUG : >WaitForWriters: 
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:46 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.32s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:46 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:46 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:47.252751 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:47.252772 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:47 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:47 DEBUG : Looking for writers
2026/04/24 04:25:47 DEBUG : >WaitForWriters: 
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.35s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:47 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:47.607950 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:47.607974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:47 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:47 DEBUG : Looking for writers
2026/04/24 04:25:47 DEBUG : >WaitForWriters: 
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:25:47 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.37s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:25:47 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:25:47 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:25:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:25:47 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:25:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:25:47 DEBUG : file1: newRWFileHandle: 
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): openPending: 
2026/04/24 04:25:47 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/24 04:25:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): >openPending: err=<nil>
2026/04/24 04:25:47 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/24 04:25:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:25:47 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/24 04:25:47 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): _writeAt: size=5, off=0
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): >_writeAt: n=5, err=<nil>
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): _writeAt: size=7, off=5
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): >_writeAt: n=7, err=<nil>
2026/04/24 04:25:47 DEBUG : file1: vfs cache: truncate to size=11
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): close: 
2026/04/24 04:25:47 DEBUG : file1: vfs cache: setting modification time to 2026-04-24 04:25:47.74302409 +0000 UTC m=+17.370139634
2026/04/24 04:25:47 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): >close: err=<nil>
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): close: 
2026/04/24 04:25:47 DEBUG : file1(0x21fceedbdec0): >close: err=file already closed
2026/04/24 04:25:47 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:25:47 DEBUG : Looking for writers
2026/04/24 04:25:47 DEBUG : file1: reading active writers
2026/04/24 04:25:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/24 04:25:47 DEBUG : Looking for writers
2026/04/24 04:25:47 DEBUG : file1: reading active writers
2026/04/24 04:25:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/24 04:25:47 DEBUG : Looking for writers
2026/04/24 04:25:47 DEBUG : file1: reading active writers
2026/04/24 04:25:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/24 04:25:47 DEBUG : Looking for writers
2026/04/24 04:25:47 DEBUG : file1: reading active writers
2026/04/24 04:25:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/24 04:25:47 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:25:47 DEBUG : Looking for writers
2026/04/24 04:25:47 DEBUG : file1: reading active writers
2026/04/24 04:25:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/24 04:25:48 DEBUG : Looking for writers
2026/04/24 04:25:48 DEBUG : file1: reading active writers
2026/04/24 04:25:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/24 04:25:48.177110 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:48.177134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:48 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:48 DEBUG : Looking for writers
2026/04/24 04:25:48 DEBUG : file1: reading active writers
2026/04/24 04:25:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/24 04:25:48 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:25:48.733696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:48.733723 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:48 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:49 DEBUG : Looking for writers
2026/04/24 04:25:49 DEBUG : file1: reading active writers
2026/04/24 04:25:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:49 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:25:49.461188 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:49.461209 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:49 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:50 DEBUG : Looking for writers
2026/04/24 04:25:50 DEBUG : file1: reading active writers
2026/04/24 04:25:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:50 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:25:50.625874 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:50.625902 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:50 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:51 DEBUG : Looking for writers
2026/04/24 04:25:51 DEBUG : file1: reading active writers
2026/04/24 04:25:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:52 DEBUG : Looking for writers
2026/04/24 04:25:52 DEBUG : file1: reading active writers
2026/04/24 04:25:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:52 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:25:52.592499 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:52.592549 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:52 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:53 DEBUG : Looking for writers
2026/04/24 04:25:53 DEBUG : file1: reading active writers
2026/04/24 04:25:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:54 DEBUG : Looking for writers
2026/04/24 04:25:54 DEBUG : file1: reading active writers
2026/04/24 04:25:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:55 DEBUG : Looking for writers
2026/04/24 04:25:55 DEBUG : file1: reading active writers
2026/04/24 04:25:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:55 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:25:56 DEBUG : Looking for writers
2026/04/24 04:25:56 DEBUG : file1: reading active writers
2026/04/24 04:25:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:56.136295 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:25:56.136311 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:56 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:25:57 DEBUG : Looking for writers
2026/04/24 04:25:57 DEBUG : file1: reading active writers
2026/04/24 04:25:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:58 DEBUG : Looking for writers
2026/04/24 04:25:58 DEBUG : file1: reading active writers
2026/04/24 04:25:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:25:59 DEBUG : Looking for writers
2026/04/24 04:25:59 DEBUG : file1: reading active writers
2026/04/24 04:25:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:00 DEBUG : Looking for writers
2026/04/24 04:26:00 DEBUG : file1: reading active writers
2026/04/24 04:26:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:01 DEBUG : Looking for writers
2026/04/24 04:26:01 DEBUG : file1: reading active writers
2026/04/24 04:26:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:02 DEBUG : Looking for writers
2026/04/24 04:26:02 DEBUG : file1: reading active writers
2026/04/24 04:26:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:02 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:26:02.885934 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:26:02.885967 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:02 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:03 DEBUG : Looking for writers
2026/04/24 04:26:03 DEBUG : file1: reading active writers
2026/04/24 04:26:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:04 DEBUG : Looking for writers
2026/04/24 04:26:04 DEBUG : file1: reading active writers
2026/04/24 04:26:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:05 DEBUG : Looking for writers
2026/04/24 04:26:05 DEBUG : file1: reading active writers
2026/04/24 04:26:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:06 DEBUG : Looking for writers
2026/04/24 04:26:06 DEBUG : file1: reading active writers
2026/04/24 04:26:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:07 DEBUG : Looking for writers
2026/04/24 04:26:07 DEBUG : file1: reading active writers
2026/04/24 04:26:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:08 DEBUG : Looking for writers
2026/04/24 04:26:08 DEBUG : file1: reading active writers
2026/04/24 04:26:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:09 DEBUG : Looking for writers
2026/04/24 04:26:09 DEBUG : file1: reading active writers
2026/04/24 04:26:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:10 DEBUG : Looking for writers
2026/04/24 04:26:10 DEBUG : file1: reading active writers
2026/04/24 04:26:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:11 DEBUG : Looking for writers
2026/04/24 04:26:11 DEBUG : file1: reading active writers
2026/04/24 04:26:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:12 DEBUG : Looking for writers
2026/04/24 04:26:12 DEBUG : file1: reading active writers
2026/04/24 04:26:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:13 DEBUG : Looking for writers
2026/04/24 04:26:13 DEBUG : file1: reading active writers
2026/04/24 04:26:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:14 DEBUG : Looking for writers
2026/04/24 04:26:14 DEBUG : file1: reading active writers
2026/04/24 04:26:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:15 DEBUG : Looking for writers
2026/04/24 04:26:15 DEBUG : file1: reading active writers
2026/04/24 04:26:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:15 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:26:16.018973 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:26:16.018992 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:16 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:16 DEBUG : Looking for writers
2026/04/24 04:26:16 DEBUG : file1: reading active writers
2026/04/24 04:26:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:17 DEBUG : Looking for writers
2026/04/24 04:26:17 DEBUG : file1: reading active writers
2026/04/24 04:26:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:17 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x21fceecd2b00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fcef0d98c8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370226120960} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501165511550426 ext:17370139634 loc:0x46b48a0} ATime:{wall:14011501165511562839 ext:17370152047 loc:0x46b48a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/24 04:26:17 DEBUG : >WaitForWriters: 
2026/04/24 04:26:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:26:18 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:26:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/04/24 04:26:25 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:26:25 DEBUG : Looking for writers
2026/04/24 04:26:25 DEBUG : file1: reading active writers
2026/04/24 04:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/24 04:26:25 DEBUG : Looking for writers
2026/04/24 04:26:25 DEBUG : file1: reading active writers
2026/04/24 04:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/24 04:26:25 DEBUG : Looking for writers
2026/04/24 04:26:25 DEBUG : file1: reading active writers
2026/04/24 04:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/24 04:26:25 DEBUG : Looking for writers
2026/04/24 04:26:25 DEBUG : file1: reading active writers
2026/04/24 04:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/24 04:26:25 DEBUG : Looking for writers
2026/04/24 04:26:25 DEBUG : file1: reading active writers
2026/04/24 04:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/24 04:26:25 DEBUG : Looking for writers
2026/04/24 04:26:25 DEBUG : file1: reading active writers
2026/04/24 04:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/24 04:26:25 DEBUG : Looking for writers
2026/04/24 04:26:25 DEBUG : file1: reading active writers
2026/04/24 04:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/24 04:26:26 DEBUG : Looking for writers
2026/04/24 04:26:26 DEBUG : file1: reading active writers
2026/04/24 04:26:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:27 DEBUG : Looking for writers
2026/04/24 04:26:27 DEBUG : file1: reading active writers
2026/04/24 04:26:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:28 DEBUG : Looking for writers
2026/04/24 04:26:28 DEBUG : file1: reading active writers
2026/04/24 04:26:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:29 DEBUG : Looking for writers
2026/04/24 04:26:29 DEBUG : file1: reading active writers
2026/04/24 04:26:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:30 DEBUG : Looking for writers
2026/04/24 04:26:30 DEBUG : file1: reading active writers
2026/04/24 04:26:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:31 DEBUG : Looking for writers
2026/04/24 04:26:31 DEBUG : file1: reading active writers
2026/04/24 04:26:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:32 DEBUG : Looking for writers
2026/04/24 04:26:32 DEBUG : file1: reading active writers
2026/04/24 04:26:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:33 DEBUG : Looking for writers
2026/04/24 04:26:33 DEBUG : file1: reading active writers
2026/04/24 04:26:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:34 DEBUG : Looking for writers
2026/04/24 04:26:34 DEBUG : file1: reading active writers
2026/04/24 04:26:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:35 DEBUG : Looking for writers
2026/04/24 04:26:35 DEBUG : file1: reading active writers
2026/04/24 04:26:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:36 DEBUG : Looking for writers
2026/04/24 04:26:36 DEBUG : file1: reading active writers
2026/04/24 04:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:37 DEBUG : Looking for writers
2026/04/24 04:26:37 DEBUG : file1: reading active writers
2026/04/24 04:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:38 DEBUG : Looking for writers
2026/04/24 04:26:38 DEBUG : file1: reading active writers
2026/04/24 04:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:39 DEBUG : Looking for writers
2026/04/24 04:26:39 DEBUG : file1: reading active writers
2026/04/24 04:26:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:40 DEBUG : Looking for writers
2026/04/24 04:26:40 DEBUG : file1: reading active writers
2026/04/24 04:26:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:41 DEBUG : Looking for writers
2026/04/24 04:26:41 DEBUG : file1: reading active writers
2026/04/24 04:26:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:41 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:26:42.011285 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:26:42.011305 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:42 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)
2026/04/24 04:26:42 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:42 DEBUG : Looking for writers
2026/04/24 04:26:42 DEBUG : file1: reading active writers
2026/04/24 04:26:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:43 DEBUG : Looking for writers
2026/04/24 04:26:43 DEBUG : file1: reading active writers
2026/04/24 04:26:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:44 DEBUG : Looking for writers
2026/04/24 04:26:44 DEBUG : file1: reading active writers
2026/04/24 04:26:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:45 DEBUG : Looking for writers
2026/04/24 04:26:45 DEBUG : file1: reading active writers
2026/04/24 04:26:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:46 DEBUG : Looking for writers
2026/04/24 04:26:46 DEBUG : file1: reading active writers
2026/04/24 04:26:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:47 DEBUG : Looking for writers
2026/04/24 04:26:47 DEBUG : file1: reading active writers
2026/04/24 04:26:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:47 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/24 04:26:47 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/24 04:26:48 DEBUG : Looking for writers
2026/04/24 04:26:48 DEBUG : file1: reading active writers
2026/04/24 04:26:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:49 DEBUG : Looking for writers
2026/04/24 04:26:49 DEBUG : file1: reading active writers
2026/04/24 04:26:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:50 DEBUG : Looking for writers
2026/04/24 04:26:50 DEBUG : file1: reading active writers
2026/04/24 04:26:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:51 DEBUG : Looking for writers
2026/04/24 04:26:51 DEBUG : file1: reading active writers
2026/04/24 04:26:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:52 DEBUG : Looking for writers
2026/04/24 04:26:52 DEBUG : file1: reading active writers
2026/04/24 04:26:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:53 DEBUG : Looking for writers
2026/04/24 04:26:53 DEBUG : file1: reading active writers
2026/04/24 04:26:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:54 DEBUG : Looking for writers
2026/04/24 04:26:54 DEBUG : file1: reading active writers
2026/04/24 04:26:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:55 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x21fceecd2b00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fcef0d98c8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370226120960} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501165511550426 ext:17370139634 loc:0x46b48a0} ATime:{wall:14011501165511562839 ext:17370152047 loc:0x46b48a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/24 04:26:55 DEBUG : >WaitForWriters: 
2026/04/24 04:26:55 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:26:55 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.51s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:26:55 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:26:55 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:26:55 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:26:55 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:26:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:26:55 DEBUG : Config file has changed externally - reloading
2026/04/24 04:26:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:26:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:26:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:26:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:26:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:26:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:26:55 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:26:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:26:55 DEBUG : file1: newRWFileHandle: 
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): openPending: 
2026/04/24 04:26:55 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/24 04:26:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): >openPending: err=<nil>
2026/04/24 04:26:55 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/24 04:26:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:26:55 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/24 04:26:55 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): _writeAt: size=7, off=0
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): >_writeAt: n=7, err=<nil>
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): _writeAt: size=6, off=5
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): >_writeAt: n=6, err=<nil>
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): close: 
2026/04/24 04:26:55 DEBUG : file1: vfs cache: setting modification time to 2026-04-24 04:26:55.255341957 +0000 UTC m=+84.882457511
2026/04/24 04:26:55 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): >close: err=<nil>
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): _writeAt: size=5, off=0
2026/04/24 04:26:55 DEBUG : file1(0x21fcef00a6c0): >_writeAt: n=0, err=file already closed
2026/04/24 04:26:55 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:26:55 DEBUG : Looking for writers
2026/04/24 04:26:55 DEBUG : file1: reading active writers
2026/04/24 04:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/24 04:26:55 DEBUG : Looking for writers
2026/04/24 04:26:55 DEBUG : file1: reading active writers
2026/04/24 04:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/24 04:26:55 DEBUG : Looking for writers
2026/04/24 04:26:55 DEBUG : file1: reading active writers
2026/04/24 04:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/24 04:26:55 DEBUG : Looking for writers
2026/04/24 04:26:55 DEBUG : file1: reading active writers
2026/04/24 04:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/24 04:26:55 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:26:55 DEBUG : Looking for writers
2026/04/24 04:26:55 DEBUG : file1: reading active writers
2026/04/24 04:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/24 04:26:55 DEBUG : Looking for writers
2026/04/24 04:26:55 DEBUG : file1: reading active writers
2026/04/24 04:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/24 04:26:55.720935 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:26:55.720957 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:55 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:55 DEBUG : Looking for writers
2026/04/24 04:26:55 DEBUG : file1: reading active writers
2026/04/24 04:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/24 04:26:55 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:26:56.272745 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:26:56.272771 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:56 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:56 DEBUG : Looking for writers
2026/04/24 04:26:56 DEBUG : file1: reading active writers
2026/04/24 04:26:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:56 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:26:57.106191 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:26:57.106211 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:57 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:57 DEBUG : Looking for writers
2026/04/24 04:26:57 DEBUG : file1: reading active writers
2026/04/24 04:26:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:57 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:26:58.264508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:26:58.264530 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:58 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:58 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:26:58 DEBUG : Looking for writers
2026/04/24 04:26:58 DEBUG : file1: reading active writers
2026/04/24 04:26:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:59 DEBUG : Looking for writers
2026/04/24 04:26:59 DEBUG : file1: reading active writers
2026/04/24 04:26:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:26:59 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:27:00.236223 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:27:00.236248 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:00 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:00 DEBUG : Looking for writers
2026/04/24 04:27:00 DEBUG : file1: reading active writers
2026/04/24 04:27:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:01 DEBUG : Looking for writers
2026/04/24 04:27:01 DEBUG : file1: reading active writers
2026/04/24 04:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:02 DEBUG : Looking for writers
2026/04/24 04:27:02 DEBUG : file1: reading active writers
2026/04/24 04:27:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:03 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:27:03 DEBUG : Looking for writers
2026/04/24 04:27:03 DEBUG : file1: reading active writers
2026/04/24 04:27:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:03.782046 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:27:03.782068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:03 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:04 DEBUG : Looking for writers
2026/04/24 04:27:04 DEBUG : file1: reading active writers
2026/04/24 04:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:05 DEBUG : Looking for writers
2026/04/24 04:27:05 DEBUG : file1: reading active writers
2026/04/24 04:27:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:06 DEBUG : Looking for writers
2026/04/24 04:27:06 DEBUG : file1: reading active writers
2026/04/24 04:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:07 DEBUG : Looking for writers
2026/04/24 04:27:07 DEBUG : file1: reading active writers
2026/04/24 04:27:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:08 DEBUG : Looking for writers
2026/04/24 04:27:08 DEBUG : file1: reading active writers
2026/04/24 04:27:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:09 DEBUG : Looking for writers
2026/04/24 04:27:09 DEBUG : file1: reading active writers
2026/04/24 04:27:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:10 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:27:10.505105 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:27:10.505129 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:10 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:10 DEBUG : Looking for writers
2026/04/24 04:27:10 DEBUG : file1: reading active writers
2026/04/24 04:27:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:11 DEBUG : Looking for writers
2026/04/24 04:27:11 DEBUG : file1: reading active writers
2026/04/24 04:27:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:12 DEBUG : Looking for writers
2026/04/24 04:27:12 DEBUG : file1: reading active writers
2026/04/24 04:27:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:13 DEBUG : Looking for writers
2026/04/24 04:27:13 DEBUG : file1: reading active writers
2026/04/24 04:27:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:14 DEBUG : Looking for writers
2026/04/24 04:27:14 DEBUG : file1: reading active writers
2026/04/24 04:27:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:15 DEBUG : Looking for writers
2026/04/24 04:27:15 DEBUG : file1: reading active writers
2026/04/24 04:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:16 DEBUG : Looking for writers
2026/04/24 04:27:16 DEBUG : file1: reading active writers
2026/04/24 04:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:17 DEBUG : Looking for writers
2026/04/24 04:27:17 DEBUG : file1: reading active writers
2026/04/24 04:27:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:18 DEBUG : Looking for writers
2026/04/24 04:27:18 DEBUG : file1: reading active writers
2026/04/24 04:27:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:19 DEBUG : Looking for writers
2026/04/24 04:27:19 DEBUG : file1: reading active writers
2026/04/24 04:27:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:20 DEBUG : Looking for writers
2026/04/24 04:27:20 DEBUG : file1: reading active writers
2026/04/24 04:27:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:21 DEBUG : Looking for writers
2026/04/24 04:27:21 DEBUG : file1: reading active writers
2026/04/24 04:27:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:22 DEBUG : Looking for writers
2026/04/24 04:27:22 DEBUG : file1: reading active writers
2026/04/24 04:27:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:23 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:27:23 DEBUG : Looking for writers
2026/04/24 04:27:23 DEBUG : file1: reading active writers
2026/04/24 04:27:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:23.667670 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:27:23.667691 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:23 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:24 DEBUG : Looking for writers
2026/04/24 04:27:24 DEBUG : file1: reading active writers
2026/04/24 04:27:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:25 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x21fceeca5100 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fcef002c68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370225241248} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501238038312325 ext:84882457511 loc:0x46b48a0} ATime:{wall:14011501238038332132 ext:84882477318 loc:0x46b48a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/24 04:27:25 DEBUG : >WaitForWriters: 
2026/04/24 04:27:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:27:26 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:27:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/24 04:27:32 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:27:32 DEBUG : Looking for writers
2026/04/24 04:27:32 DEBUG : file1: reading active writers
2026/04/24 04:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/24 04:27:32 DEBUG : Looking for writers
2026/04/24 04:27:32 DEBUG : file1: reading active writers
2026/04/24 04:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/24 04:27:32 DEBUG : Looking for writers
2026/04/24 04:27:32 DEBUG : file1: reading active writers
2026/04/24 04:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/24 04:27:32 DEBUG : Looking for writers
2026/04/24 04:27:32 DEBUG : file1: reading active writers
2026/04/24 04:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/24 04:27:32 DEBUG : Looking for writers
2026/04/24 04:27:32 DEBUG : file1: reading active writers
2026/04/24 04:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/24 04:27:33 DEBUG : Looking for writers
2026/04/24 04:27:33 DEBUG : file1: reading active writers
2026/04/24 04:27:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/24 04:27:33 DEBUG : Looking for writers
2026/04/24 04:27:33 DEBUG : file1: reading active writers
2026/04/24 04:27:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/24 04:27:33 DEBUG : Looking for writers
2026/04/24 04:27:33 DEBUG : file1: reading active writers
2026/04/24 04:27:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:34 DEBUG : Looking for writers
2026/04/24 04:27:34 DEBUG : file1: reading active writers
2026/04/24 04:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:36 DEBUG : Looking for writers
2026/04/24 04:27:36 DEBUG : file1: reading active writers
2026/04/24 04:27:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:37 DEBUG : Looking for writers
2026/04/24 04:27:37 DEBUG : file1: reading active writers
2026/04/24 04:27:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:38 DEBUG : Looking for writers
2026/04/24 04:27:38 DEBUG : file1: reading active writers
2026/04/24 04:27:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:39 DEBUG : Looking for writers
2026/04/24 04:27:39 DEBUG : file1: reading active writers
2026/04/24 04:27:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:40 DEBUG : Looking for writers
2026/04/24 04:27:40 DEBUG : file1: reading active writers
2026/04/24 04:27:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:41 DEBUG : Looking for writers
2026/04/24 04:27:41 DEBUG : file1: reading active writers
2026/04/24 04:27:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:42 DEBUG : Looking for writers
2026/04/24 04:27:42 DEBUG : file1: reading active writers
2026/04/24 04:27:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:43 DEBUG : Looking for writers
2026/04/24 04:27:43 DEBUG : file1: reading active writers
2026/04/24 04:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:44 DEBUG : Looking for writers
2026/04/24 04:27:44 DEBUG : file1: reading active writers
2026/04/24 04:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:45 DEBUG : Looking for writers
2026/04/24 04:27:45 DEBUG : file1: reading active writers
2026/04/24 04:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:46 DEBUG : Looking for writers
2026/04/24 04:27:46 DEBUG : file1: reading active writers
2026/04/24 04:27:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:47 DEBUG : Looking for writers
2026/04/24 04:27:47 DEBUG : file1: reading active writers
2026/04/24 04:27:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:48 DEBUG : Looking for writers
2026/04/24 04:27:48 DEBUG : file1: reading active writers
2026/04/24 04:27:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:49 DEBUG : Looking for writers
2026/04/24 04:27:49 DEBUG : file1: reading active writers
2026/04/24 04:27:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:49 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:27:49.690907 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:27:49.690930 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:49 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:27:50 DEBUG : Looking for writers
2026/04/24 04:27:50 DEBUG : file1: reading active writers
2026/04/24 04:27:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:51 DEBUG : Looking for writers
2026/04/24 04:27:51 DEBUG : file1: reading active writers
2026/04/24 04:27:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:52 DEBUG : Looking for writers
2026/04/24 04:27:52 DEBUG : file1: reading active writers
2026/04/24 04:27:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:53 DEBUG : Looking for writers
2026/04/24 04:27:53 DEBUG : file1: reading active writers
2026/04/24 04:27:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:54 DEBUG : Looking for writers
2026/04/24 04:27:54 DEBUG : file1: reading active writers
2026/04/24 04:27:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:55 DEBUG : Looking for writers
2026/04/24 04:27:55 DEBUG : file1: reading active writers
2026/04/24 04:27:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:55 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/24 04:27:55 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/24 04:27:56 DEBUG : Looking for writers
2026/04/24 04:27:56 DEBUG : file1: reading active writers
2026/04/24 04:27:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:57 DEBUG : Looking for writers
2026/04/24 04:27:57 DEBUG : file1: reading active writers
2026/04/24 04:27:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:58 DEBUG : Looking for writers
2026/04/24 04:27:58 DEBUG : file1: reading active writers
2026/04/24 04:27:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:27:59 DEBUG : Looking for writers
2026/04/24 04:27:59 DEBUG : file1: reading active writers
2026/04/24 04:27:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:28:00 DEBUG : Looking for writers
2026/04/24 04:28:00 DEBUG : file1: reading active writers
2026/04/24 04:28:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:28:01 DEBUG : Looking for writers
2026/04/24 04:28:01 DEBUG : file1: reading active writers
2026/04/24 04:28:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:28:02 DEBUG : Looking for writers
2026/04/24 04:28:02 DEBUG : file1: reading active writers
2026/04/24 04:28:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:28:02 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x21fceeca5100 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fcef002c68 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370225241248} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501238038312325 ext:84882457511 loc:0x46b48a0} ATime:{wall:14011501238038332132 ext:84882477318 loc:0x46b48a0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/24 04:28:02 DEBUG : >WaitForWriters: 
2026/04/24 04:28:02 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:28:02 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.60s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:28:02 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:28:02 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:28:02 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:28:02 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:28:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:28:02 DEBUG : Config file has changed externally - reloading
2026/04/24 04:28:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:28:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:28:02 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:28:02 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:28:02 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:28:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:28:02 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:28:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:28:02 DEBUG : file1: newRWFileHandle: 
2026/04/24 04:28:02 DEBUG : file1(0x21fceeed0140): openPending: 
2026/04/24 04:28:02 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/24 04:28:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:28:02 DEBUG : file1(0x21fceeed0140): >openPending: err=<nil>
2026/04/24 04:28:02 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/24 04:28:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:28:02 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/24 04:28:02 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/24 04:28:02 DEBUG : file1(0x21fceeed0140): close: 
2026/04/24 04:28:02 DEBUG : file1: vfs cache: setting modification time to 2026-04-24 04:28:02.886923985 +0000 UTC m=+152.514039539
2026/04/24 04:28:02 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/24 04:28:02 DEBUG : file1(0x21fceeed0140): >close: err=<nil>
2026/04/24 04:28:02 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/24 04:28:02 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/24 04:28:02 DEBUG : file2: newRWFileHandle: 
2026/04/24 04:28:02 DEBUG : file2(0x21fceeed0600): openPending: 
2026/04/24 04:28:02 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/24 04:28:02 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/24 04:28:02 DEBUG : file2(0x21fceeed0600): >openPending: err=<nil>
2026/04/24 04:28:02 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/24 04:28:02 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/24 04:28:02 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/24 04:28:02 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/24 04:28:02 DEBUG : file2(0x21fceeed0600): RWFileHandle.Flush
2026/04/24 04:28:02 DEBUG : file2(0x21fceeed0600): RWFileHandle.Release
2026/04/24 04:28:02 DEBUG : file2(0x21fceeed0600): close: 
2026/04/24 04:28:02 DEBUG : file2: vfs cache: setting modification time to 2026-04-24 04:28:02.888044226 +0000 UTC m=+152.515159780
2026/04/24 04:28:02 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/24 04:28:02 DEBUG : file2(0x21fceeed0600): >close: err=<nil>
2026/04/24 04:28:02 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:28:02 DEBUG : Looking for writers
2026/04/24 04:28:02 DEBUG : file2: reading active writers
2026/04/24 04:28:02 DEBUG : file1: reading active writers
2026/04/24 04:28:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/24 04:28:02 DEBUG : Looking for writers
2026/04/24 04:28:02 DEBUG : file1: reading active writers
2026/04/24 04:28:02 DEBUG : file2: reading active writers
2026/04/24 04:28:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/24 04:28:02 DEBUG : Looking for writers
2026/04/24 04:28:02 DEBUG : file1: reading active writers
2026/04/24 04:28:02 DEBUG : file2: reading active writers
2026/04/24 04:28:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/24 04:28:02 DEBUG : Looking for writers
2026/04/24 04:28:02 DEBUG : file1: reading active writers
2026/04/24 04:28:02 DEBUG : file2: reading active writers
2026/04/24 04:28:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/24 04:28:02 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:02 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:03 DEBUG : Looking for writers
2026/04/24 04:28:03 DEBUG : file1: reading active writers
2026/04/24 04:28:03 DEBUG : file2: reading active writers
2026/04/24 04:28:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/24 04:28:03 DEBUG : Looking for writers
2026/04/24 04:28:03 DEBUG : file1: reading active writers
2026/04/24 04:28:03 DEBUG : file2: reading active writers
2026/04/24 04:28:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/24 04:28:03.354565 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:03.354585 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:03 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:03 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:03 DEBUG : Looking for writers
2026/04/24 04:28:03 DEBUG : file1: reading active writers
2026/04/24 04:28:03 DEBUG : file2: reading active writers
2026/04/24 04:28:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/24 04:28:03 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:03.742738 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:03.742767 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:03 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:03 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:04.095870 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:04.095912 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 DEBUG : Looking for writers
2026/04/24 04:28:04 DEBUG : file1: reading active writers
2026/04/24 04:28:04 DEBUG : file2: reading active writers
2026/04/24 04:28:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:04.426156 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:04.426195 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:04 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:04.862024 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:04.862043 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:04 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:05 DEBUG : Looking for writers
2026/04/24 04:28:05 DEBUG : file1: reading active writers
2026/04/24 04:28:05 DEBUG : file2: reading active writers
2026/04/24 04:28:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:05.235043 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:05.235064 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:05 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:05 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:05.993278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:05.993302 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:05 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:05 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:06 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:06 DEBUG : Looking for writers
2026/04/24 04:28:06 DEBUG : file1: reading active writers
2026/04/24 04:28:06 DEBUG : file2: reading active writers
2026/04/24 04:28:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:06.364489 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:06.364510 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:06 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:07 DEBUG : Looking for writers
2026/04/24 04:28:07 DEBUG : file1: reading active writers
2026/04/24 04:28:07 DEBUG : file2: reading active writers
2026/04/24 04:28:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:07 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:07.930720 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:07.930739 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:07 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:07 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:07 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:08 DEBUG : Looking for writers
2026/04/24 04:28:08 DEBUG : file1: reading active writers
2026/04/24 04:28:08 DEBUG : file2: reading active writers
2026/04/24 04:28:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:08.310189 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:08.310217 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:08 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:09 DEBUG : Looking for writers
2026/04/24 04:28:09 DEBUG : file1: reading active writers
2026/04/24 04:28:09 DEBUG : file2: reading active writers
2026/04/24 04:28:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:10 DEBUG : Looking for writers
2026/04/24 04:28:10 DEBUG : file2: reading active writers
2026/04/24 04:28:10 DEBUG : file1: reading active writers
2026/04/24 04:28:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:11 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:11 DEBUG : Looking for writers
2026/04/24 04:28:11 DEBUG : file1: reading active writers
2026/04/24 04:28:11 DEBUG : file2: reading active writers
2026/04/24 04:28:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:11.480150 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:11.480190 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:11 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:11 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:11.887949 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:11.887974 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:11 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:12 DEBUG : Looking for writers
2026/04/24 04:28:12 DEBUG : file1: reading active writers
2026/04/24 04:28:12 DEBUG : file2: reading active writers
2026/04/24 04:28:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:13 DEBUG : Looking for writers
2026/04/24 04:28:13 DEBUG : file1: reading active writers
2026/04/24 04:28:13 DEBUG : file2: reading active writers
2026/04/24 04:28:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:14 DEBUG : Looking for writers
2026/04/24 04:28:14 DEBUG : file1: reading active writers
2026/04/24 04:28:14 DEBUG : file2: reading active writers
2026/04/24 04:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:15 DEBUG : Looking for writers
2026/04/24 04:28:15 DEBUG : file2: reading active writers
2026/04/24 04:28:15 DEBUG : file1: reading active writers
2026/04/24 04:28:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:16 DEBUG : Looking for writers
2026/04/24 04:28:16 DEBUG : file1: reading active writers
2026/04/24 04:28:16 DEBUG : file2: reading active writers
2026/04/24 04:28:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:17 DEBUG : Looking for writers
2026/04/24 04:28:17 DEBUG : file1: reading active writers
2026/04/24 04:28:17 DEBUG : file2: reading active writers
2026/04/24 04:28:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:17 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:18 DEBUG : Looking for writers
2026/04/24 04:28:18 DEBUG : file2: reading active writers
2026/04/24 04:28:18 DEBUG : file1: reading active writers
2026/04/24 04:28:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:18.242540 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:18.242564 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:18 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:18 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:18 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:18.608151 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:18.608176 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:18 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:19 DEBUG : Looking for writers
2026/04/24 04:28:19 DEBUG : file1: reading active writers
2026/04/24 04:28:19 DEBUG : file2: reading active writers
2026/04/24 04:28:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:20 DEBUG : Looking for writers
2026/04/24 04:28:20 DEBUG : file1: reading active writers
2026/04/24 04:28:20 DEBUG : file2: reading active writers
2026/04/24 04:28:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:21 DEBUG : Looking for writers
2026/04/24 04:28:21 DEBUG : file1: reading active writers
2026/04/24 04:28:21 DEBUG : file2: reading active writers
2026/04/24 04:28:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:22 DEBUG : Looking for writers
2026/04/24 04:28:22 DEBUG : file2: reading active writers
2026/04/24 04:28:22 DEBUG : file1: reading active writers
2026/04/24 04:28:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:23 DEBUG : Looking for writers
2026/04/24 04:28:23 DEBUG : file1: reading active writers
2026/04/24 04:28:23 DEBUG : file2: reading active writers
2026/04/24 04:28:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:24 DEBUG : Looking for writers
2026/04/24 04:28:24 DEBUG : file1: reading active writers
2026/04/24 04:28:24 DEBUG : file2: reading active writers
2026/04/24 04:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:25 DEBUG : Looking for writers
2026/04/24 04:28:25 DEBUG : file1: reading active writers
2026/04/24 04:28:25 DEBUG : file2: reading active writers
2026/04/24 04:28:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:26 DEBUG : Looking for writers
2026/04/24 04:28:26 DEBUG : file1: reading active writers
2026/04/24 04:28:26 DEBUG : file2: reading active writers
2026/04/24 04:28:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:27 DEBUG : Looking for writers
2026/04/24 04:28:27 DEBUG : file1: reading active writers
2026/04/24 04:28:27 DEBUG : file2: reading active writers
2026/04/24 04:28:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:28 DEBUG : Looking for writers
2026/04/24 04:28:28 DEBUG : file1: reading active writers
2026/04/24 04:28:28 DEBUG : file2: reading active writers
2026/04/24 04:28:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:29 DEBUG : Looking for writers
2026/04/24 04:28:29 DEBUG : file1: reading active writers
2026/04/24 04:28:29 DEBUG : file2: reading active writers
2026/04/24 04:28:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:30 DEBUG : Looking for writers
2026/04/24 04:28:30 DEBUG : file1: reading active writers
2026/04/24 04:28:30 DEBUG : file2: reading active writers
2026/04/24 04:28:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:31 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:31 DEBUG : Looking for writers
2026/04/24 04:28:31 DEBUG : file1: reading active writers
2026/04/24 04:28:31 DEBUG : file2: reading active writers
2026/04/24 04:28:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:31.378315 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:31.378341 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:31 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:31 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:31 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:31.728832 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:31.728854 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:31 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:32 DEBUG : Looking for writers
2026/04/24 04:28:32 DEBUG : file1: reading active writers
2026/04/24 04:28:32 DEBUG : file2: reading active writers
2026/04/24 04:28:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:32 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x21fceeafe000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fceef5c128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370224558432} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501310610596561 ext:152514039539 loc:0x46b48a0} ATime:{wall:14011501310610851795 ext:152514294793 loc:0x46b48a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x21fceeafe000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fceef5c488 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370224559296} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501310611716802 ext:152515159780 loc:0x46b48a0} ATime:{wall:14011501310611944322 ext:152515387300 loc:0x46b48a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/24 04:28:32 DEBUG : >WaitForWriters: 
2026/04/24 04:28:32 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:28:34 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:28:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/04/24 04:28:40 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:28:40 DEBUG : Looking for writers
2026/04/24 04:28:40 DEBUG : file1: reading active writers
2026/04/24 04:28:40 DEBUG : file2: reading active writers
2026/04/24 04:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/24 04:28:40 DEBUG : Looking for writers
2026/04/24 04:28:40 DEBUG : file1: reading active writers
2026/04/24 04:28:40 DEBUG : file2: reading active writers
2026/04/24 04:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/24 04:28:40 DEBUG : Looking for writers
2026/04/24 04:28:40 DEBUG : file1: reading active writers
2026/04/24 04:28:40 DEBUG : file2: reading active writers
2026/04/24 04:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/24 04:28:40 DEBUG : Looking for writers
2026/04/24 04:28:40 DEBUG : file2: reading active writers
2026/04/24 04:28:40 DEBUG : file1: reading active writers
2026/04/24 04:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/24 04:28:40 DEBUG : Looking for writers
2026/04/24 04:28:40 DEBUG : file1: reading active writers
2026/04/24 04:28:40 DEBUG : file2: reading active writers
2026/04/24 04:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/24 04:28:40 DEBUG : Looking for writers
2026/04/24 04:28:40 DEBUG : file1: reading active writers
2026/04/24 04:28:40 DEBUG : file2: reading active writers
2026/04/24 04:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/24 04:28:40 DEBUG : Looking for writers
2026/04/24 04:28:40 DEBUG : file1: reading active writers
2026/04/24 04:28:40 DEBUG : file2: reading active writers
2026/04/24 04:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/24 04:28:41 DEBUG : Looking for writers
2026/04/24 04:28:41 DEBUG : file2: reading active writers
2026/04/24 04:28:41 DEBUG : file1: reading active writers
2026/04/24 04:28:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:42 DEBUG : Looking for writers
2026/04/24 04:28:42 DEBUG : file1: reading active writers
2026/04/24 04:28:42 DEBUG : file2: reading active writers
2026/04/24 04:28:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:43 DEBUG : Looking for writers
2026/04/24 04:28:43 DEBUG : file1: reading active writers
2026/04/24 04:28:43 DEBUG : file2: reading active writers
2026/04/24 04:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:44 DEBUG : Looking for writers
2026/04/24 04:28:44 DEBUG : file1: reading active writers
2026/04/24 04:28:44 DEBUG : file2: reading active writers
2026/04/24 04:28:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:45 DEBUG : Looking for writers
2026/04/24 04:28:45 DEBUG : file2: reading active writers
2026/04/24 04:28:45 DEBUG : file1: reading active writers
2026/04/24 04:28:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:46 DEBUG : Looking for writers
2026/04/24 04:28:46 DEBUG : file1: reading active writers
2026/04/24 04:28:46 DEBUG : file2: reading active writers
2026/04/24 04:28:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:47 DEBUG : Looking for writers
2026/04/24 04:28:47 DEBUG : file1: reading active writers
2026/04/24 04:28:47 DEBUG : file2: reading active writers
2026/04/24 04:28:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:48 DEBUG : Looking for writers
2026/04/24 04:28:48 DEBUG : file1: reading active writers
2026/04/24 04:28:48 DEBUG : file2: reading active writers
2026/04/24 04:28:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:49 DEBUG : Looking for writers
2026/04/24 04:28:49 DEBUG : file1: reading active writers
2026/04/24 04:28:49 DEBUG : file2: reading active writers
2026/04/24 04:28:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:50 DEBUG : Looking for writers
2026/04/24 04:28:50 DEBUG : file1: reading active writers
2026/04/24 04:28:50 DEBUG : file2: reading active writers
2026/04/24 04:28:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:51 DEBUG : Looking for writers
2026/04/24 04:28:51 DEBUG : file1: reading active writers
2026/04/24 04:28:51 DEBUG : file2: reading active writers
2026/04/24 04:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:52 DEBUG : Looking for writers
2026/04/24 04:28:52 DEBUG : file1: reading active writers
2026/04/24 04:28:52 DEBUG : file2: reading active writers
2026/04/24 04:28:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:53 DEBUG : Looking for writers
2026/04/24 04:28:53 DEBUG : file1: reading active writers
2026/04/24 04:28:53 DEBUG : file2: reading active writers
2026/04/24 04:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:54 DEBUG : Looking for writers
2026/04/24 04:28:54 DEBUG : file1: reading active writers
2026/04/24 04:28:54 DEBUG : file2: reading active writers
2026/04/24 04:28:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:55 DEBUG : Looking for writers
2026/04/24 04:28:55 DEBUG : file1: reading active writers
2026/04/24 04:28:55 DEBUG : file2: reading active writers
2026/04/24 04:28:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:56 DEBUG : Looking for writers
2026/04/24 04:28:56 DEBUG : file2: reading active writers
2026/04/24 04:28:56 DEBUG : file1: reading active writers
2026/04/24 04:28:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:56 DEBUG : file2: vfs cache: starting upload
2026/04/24 04:28:57 DEBUG : file1: vfs cache: starting upload
2026/04/24 04:28:57.400698 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:57.400715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:57 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)
2026/04/24 04:28:57 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:57 DEBUG : Looking for writers
2026/04/24 04:28:57 DEBUG : file1: reading active writers
2026/04/24 04:28:57 DEBUG : file2: reading active writers
2026/04/24 04:28:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:57.734062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:28:57.734121 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:57 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:28:58 DEBUG : Looking for writers
2026/04/24 04:28:58 DEBUG : file1: reading active writers
2026/04/24 04:28:58 DEBUG : file2: reading active writers
2026/04/24 04:28:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:28:59 DEBUG : Looking for writers
2026/04/24 04:28:59 DEBUG : file1: reading active writers
2026/04/24 04:28:59 DEBUG : file2: reading active writers
2026/04/24 04:28:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:00 DEBUG : Looking for writers
2026/04/24 04:29:00 DEBUG : file1: reading active writers
2026/04/24 04:29:00 DEBUG : file2: reading active writers
2026/04/24 04:29:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:01 DEBUG : Looking for writers
2026/04/24 04:29:01 DEBUG : file1: reading active writers
2026/04/24 04:29:01 DEBUG : file2: reading active writers
2026/04/24 04:29:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:02 DEBUG : Looking for writers
2026/04/24 04:29:02 DEBUG : file1: reading active writers
2026/04/24 04:29:02 DEBUG : file2: reading active writers
2026/04/24 04:29:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:02 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/24 04:29:02 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/24 04:29:02 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/24 04:29:03 DEBUG : Looking for writers
2026/04/24 04:29:03 DEBUG : file1: reading active writers
2026/04/24 04:29:03 DEBUG : file2: reading active writers
2026/04/24 04:29:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:04 DEBUG : Looking for writers
2026/04/24 04:29:04 DEBUG : file1: reading active writers
2026/04/24 04:29:04 DEBUG : file2: reading active writers
2026/04/24 04:29:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:05 DEBUG : Looking for writers
2026/04/24 04:29:05 DEBUG : file1: reading active writers
2026/04/24 04:29:05 DEBUG : file2: reading active writers
2026/04/24 04:29:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:06 DEBUG : Looking for writers
2026/04/24 04:29:06 DEBUG : file1: reading active writers
2026/04/24 04:29:06 DEBUG : file2: reading active writers
2026/04/24 04:29:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:07 DEBUG : Looking for writers
2026/04/24 04:29:07 DEBUG : file1: reading active writers
2026/04/24 04:29:07 DEBUG : file2: reading active writers
2026/04/24 04:29:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:08 DEBUG : Looking for writers
2026/04/24 04:29:08 DEBUG : file1: reading active writers
2026/04/24 04:29:08 DEBUG : file2: reading active writers
2026/04/24 04:29:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:09 DEBUG : Looking for writers
2026/04/24 04:29:09 DEBUG : file2: reading active writers
2026/04/24 04:29:09 DEBUG : file1: reading active writers
2026/04/24 04:29:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/24 04:29:10 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x21fceeafe000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fceef5c128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370224558432} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501310610596561 ext:152514039539 loc:0x46b48a0} ATime:{wall:14011501310610851795 ext:152514294793 loc:0x46b48a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x21fceeafe000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fceef5c488 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370224559296} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011501310611716802 ext:152515159780 loc:0x46b48a0} ATime:{wall:14011501310611944322 ext:152515387300 loc:0x46b48a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/24 04:29:10 DEBUG : >WaitForWriters: 
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:29:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.45s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:10 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:29:10.523925 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:10.523946 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:10 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:10 DEBUG : Looking for writers
2026/04/24 04:29:10 DEBUG : >WaitForWriters: 
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:29:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.33s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:10 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:29:10.871719 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:10.871749 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:10 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:10 DEBUG : Looking for writers
2026/04/24 04:29:10 DEBUG : >WaitForWriters: 
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:29:10 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.35s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:10 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:10 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:29:10 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:29:11 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:29:11 DEBUG : file1: newRWFileHandle: 
2026/04/24 04:29:11 DEBUG : file1(0x21fceef85c00): openPending: 
2026/04/24 04:29:11 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/24 04:29:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:29:11 DEBUG : file1(0x21fceef85c00): >openPending: err=<nil>
2026/04/24 04:29:11 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/24 04:29:11 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:29:11 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/24 04:29:11 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/24 04:29:11.322979 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:11.323006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:11 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:11 DEBUG : Looking for writers
2026/04/24 04:29:11 DEBUG : file1: reading active writers
2026/04/24 04:29:11 DEBUG : file1: active writers 1
2026/04/24 04:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/24 04:29:11 DEBUG : Looking for writers
2026/04/24 04:29:11 DEBUG : file1: reading active writers
2026/04/24 04:29:11 DEBUG : file1: active writers 1
2026/04/24 04:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/24 04:29:11 DEBUG : Looking for writers
2026/04/24 04:29:11 DEBUG : file1: reading active writers
2026/04/24 04:29:11 DEBUG : file1: active writers 1
2026/04/24 04:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/24 04:29:11 DEBUG : Looking for writers
2026/04/24 04:29:11 DEBUG : file1: reading active writers
2026/04/24 04:29:11 DEBUG : file1: active writers 1
2026/04/24 04:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/24 04:29:11 DEBUG : Looking for writers
2026/04/24 04:29:11 DEBUG : file1: reading active writers
2026/04/24 04:29:11 DEBUG : file1: active writers 1
2026/04/24 04:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/24 04:29:11 DEBUG : Looking for writers
2026/04/24 04:29:11 DEBUG : file1: reading active writers
2026/04/24 04:29:11 DEBUG : file1: active writers 1
2026/04/24 04:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/24 04:29:11 DEBUG : Looking for writers
2026/04/24 04:29:11 DEBUG : file1: reading active writers
2026/04/24 04:29:11 DEBUG : file1: active writers 1
2026/04/24 04:29:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/24 04:29:12 DEBUG : Looking for writers
2026/04/24 04:29:12 DEBUG : file1: reading active writers
2026/04/24 04:29:12 DEBUG : file1: active writers 1
2026/04/24 04:29:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:13 DEBUG : Looking for writers
2026/04/24 04:29:13 DEBUG : file1: reading active writers
2026/04/24 04:29:13 DEBUG : file1: active writers 1
2026/04/24 04:29:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:14 DEBUG : Looking for writers
2026/04/24 04:29:14 DEBUG : file1: reading active writers
2026/04/24 04:29:14 DEBUG : file1: active writers 1
2026/04/24 04:29:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:15 DEBUG : Looking for writers
2026/04/24 04:29:15 DEBUG : file1: reading active writers
2026/04/24 04:29:15 DEBUG : file1: active writers 1
2026/04/24 04:29:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:16 DEBUG : Looking for writers
2026/04/24 04:29:16 DEBUG : file1: reading active writers
2026/04/24 04:29:16 DEBUG : file1: active writers 1
2026/04/24 04:29:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:17 DEBUG : Looking for writers
2026/04/24 04:29:17 DEBUG : file1: reading active writers
2026/04/24 04:29:17 DEBUG : file1: active writers 1
2026/04/24 04:29:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:18 DEBUG : Looking for writers
2026/04/24 04:29:18 DEBUG : file1: reading active writers
2026/04/24 04:29:18 DEBUG : file1: active writers 1
2026/04/24 04:29:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:19 DEBUG : Looking for writers
2026/04/24 04:29:19 DEBUG : file1: reading active writers
2026/04/24 04:29:19 DEBUG : file1: active writers 1
2026/04/24 04:29:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:20 DEBUG : Looking for writers
2026/04/24 04:29:20 DEBUG : file1: reading active writers
2026/04/24 04:29:20 DEBUG : file1: active writers 1
2026/04/24 04:29:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:21 DEBUG : Looking for writers
2026/04/24 04:29:21 DEBUG : file1: reading active writers
2026/04/24 04:29:21 DEBUG : file1: active writers 1
2026/04/24 04:29:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:22 DEBUG : Looking for writers
2026/04/24 04:29:22 DEBUG : file1: reading active writers
2026/04/24 04:29:22 DEBUG : file1: active writers 1
2026/04/24 04:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:23 DEBUG : Looking for writers
2026/04/24 04:29:23 DEBUG : file1: reading active writers
2026/04/24 04:29:23 DEBUG : file1: active writers 1
2026/04/24 04:29:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:24 DEBUG : Looking for writers
2026/04/24 04:29:24 DEBUG : file1: reading active writers
2026/04/24 04:29:24 DEBUG : file1: active writers 1
2026/04/24 04:29:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:25 DEBUG : Looking for writers
2026/04/24 04:29:25 DEBUG : file1: reading active writers
2026/04/24 04:29:25 DEBUG : file1: active writers 1
2026/04/24 04:29:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:26 DEBUG : Looking for writers
2026/04/24 04:29:26 DEBUG : file1: reading active writers
2026/04/24 04:29:26 DEBUG : file1: active writers 1
2026/04/24 04:29:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:27 DEBUG : Looking for writers
2026/04/24 04:29:27 DEBUG : file1: reading active writers
2026/04/24 04:29:27 DEBUG : file1: active writers 1
2026/04/24 04:29:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:28 DEBUG : Looking for writers
2026/04/24 04:29:28 DEBUG : file1: reading active writers
2026/04/24 04:29:28 DEBUG : file1: active writers 1
2026/04/24 04:29:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:29 DEBUG : Looking for writers
2026/04/24 04:29:29 DEBUG : file1: reading active writers
2026/04/24 04:29:29 DEBUG : file1: active writers 1
2026/04/24 04:29:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:30 DEBUG : Looking for writers
2026/04/24 04:29:30 DEBUG : file1: reading active writers
2026/04/24 04:29:30 DEBUG : file1: active writers 1
2026/04/24 04:29:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:31 DEBUG : Looking for writers
2026/04/24 04:29:31 DEBUG : file1: reading active writers
2026/04/24 04:29:31 DEBUG : file1: active writers 1
2026/04/24 04:29:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:32 DEBUG : Looking for writers
2026/04/24 04:29:32 DEBUG : file1: reading active writers
2026/04/24 04:29:32 DEBUG : file1: active writers 1
2026/04/24 04:29:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:33 DEBUG : Looking for writers
2026/04/24 04:29:33 DEBUG : file1: reading active writers
2026/04/24 04:29:33 DEBUG : file1: active writers 1
2026/04/24 04:29:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:34 DEBUG : Looking for writers
2026/04/24 04:29:34 DEBUG : file1: reading active writers
2026/04/24 04:29:34 DEBUG : file1: active writers 1
2026/04/24 04:29:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:35 DEBUG : Looking for writers
2026/04/24 04:29:35 DEBUG : file1: reading active writers
2026/04/24 04:29:35 DEBUG : file1: active writers 1
2026/04/24 04:29:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:36 DEBUG : Looking for writers
2026/04/24 04:29:36 DEBUG : file1: reading active writers
2026/04/24 04:29:36 DEBUG : file1: active writers 1
2026/04/24 04:29:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:37 DEBUG : Looking for writers
2026/04/24 04:29:37 DEBUG : file1: reading active writers
2026/04/24 04:29:37 DEBUG : file1: active writers 1
2026/04/24 04:29:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:38 DEBUG : Looking for writers
2026/04/24 04:29:38 DEBUG : file1: reading active writers
2026/04/24 04:29:38 DEBUG : file1: active writers 1
2026/04/24 04:29:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:39 DEBUG : Looking for writers
2026/04/24 04:29:39 DEBUG : file1: reading active writers
2026/04/24 04:29:39 DEBUG : file1: active writers 1
2026/04/24 04:29:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:40 DEBUG : Looking for writers
2026/04/24 04:29:40 DEBUG : file1: reading active writers
2026/04/24 04:29:40 DEBUG : file1: active writers 1
2026/04/24 04:29:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/24 04:29:41 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x21fceed7d500 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x21fcef0037a8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:37370225244128} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x21fcee5027f8 info:{ModTime:{wall:14011501383815642260 ext:220630899372 loc:0x46b48a0} ATime:{wall:14011501383815642260 ext:220630899372 loc:0x46b48a0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false graceTimer:<nil>},
}
2026/04/24 04:29:41 DEBUG : >WaitForWriters: 
2026/04/24 04:29:41 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:29:41 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.49s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:41 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:41 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/24 04:29:41 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:41 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:41 DEBUG : Config file has changed externally - reloading
2026/04/24 04:29:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:41 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:41 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/24 04:29:41 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-qulilox6kixe"
2026/04/24 04:29:41 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/24 04:29:41 DEBUG : forgetting directory cache
2026/04/24 04:29:41.716866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:41.716887 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:41 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:41 DEBUG : Looking for writers
2026/04/24 04:29:41 DEBUG : >WaitForWriters: 
2026/04/24 04:29:41 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': vfs cache: cleaner exiting
2026/04/24 04:29:41 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.36s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:42.238299 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:42.238314 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:42 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.51s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:42.570777 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:42.570798 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:42 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.33s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:42 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:42 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:29:42.905008 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:42.905035 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:42 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:42 DEBUG : Looking for writers
2026/04/24 04:29:42 DEBUG : >WaitForWriters: 
2026/04/24 04:29:42 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.35s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:42 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:42 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:29:43.245116 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:43.245140 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:43 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:43 DEBUG : Looking for writers
2026/04/24 04:29:43 DEBUG : >WaitForWriters: 
2026/04/24 04:29:43 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.33s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:43 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:29:43.603894 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:43.603930 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:43 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:43 DEBUG : Looking for writers
2026/04/24 04:29:43 DEBUG : >WaitForWriters: 
2026/04/24 04:29:43 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.35s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:43 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:43 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:29:43.950496 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:43.950524 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:43 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:43 DEBUG : Looking for writers
2026/04/24 04:29:43 DEBUG : >WaitForWriters: 
2026/04/24 04:29:44 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.38s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:44 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:44 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:29:44 ERROR : error listing: directory not found
2026/04/24 04:29:44.422115 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:44.422137 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:44 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/04/24 04:29:44 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:44 DEBUG : Looking for writers
2026/04/24 04:29:44 DEBUG : >WaitForWriters: 
2026/04/24 04:29:44 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.44s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:44 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:44 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:29:44 ERROR : error listing: directory not found
2026/04/24 04:29:44 ERROR : error listing: directory not found
2026/04/24 04:29:44.979803 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:44.979826 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:44 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/04/24 04:29:44 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:44 DEBUG : Looking for writers
2026/04/24 04:29:44 DEBUG : >WaitForWriters: 
2026/04/24 04:29:45 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.56s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:29:45 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:29:45 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:29:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:29:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:29:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:29:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:29:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:29:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:29:45 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/24 04:29:45 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/24 04:29:45 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/24 04:29:45 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (5 bytes), uploading instead of streaming
2026/04/24 04:29:45.433405 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:45.433432 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:45 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:45 DEBUG : file1: Remove: 
2026/04/24 04:29:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:29:45 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/24 04:29:45 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:29:46 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:29:48 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/04/24 04:29:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:29:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:29:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:29:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:29:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:29:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:29:52 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (0 bytes), uploading instead of streaming
2026/04/24 04:29:53.146428 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:29:53.146456 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:53 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:29:53 DEBUG : file1: Remove: 
2026/04/24 04:29:53 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:29:53 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/24 04:29:53 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:29:53 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:29:53 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:29:53 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:29:53 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:29:53 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/04/24 04:29:53 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:29:53 DEBUG : Looking for writers
2026/04/24 04:29:53 DEBUG : file1: reading active writers
2026/04/24 04:29:53 DEBUG : file1: active writers 1
2026/04/24 04:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/24 04:29:53 DEBUG : Looking for writers
2026/04/24 04:29:53 DEBUG : file1: reading active writers
2026/04/24 04:29:53 DEBUG : file1: active writers 1
2026/04/24 04:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/24 04:29:53 DEBUG : Looking for writers
2026/04/24 04:29:53 DEBUG : file1: reading active writers
2026/04/24 04:29:53 DEBUG : file1: active writers 1
2026/04/24 04:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/24 04:29:53 DEBUG : Looking for writers
2026/04/24 04:29:53 DEBUG : file1: reading active writers
2026/04/24 04:29:53 DEBUG : file1: active writers 1
2026/04/24 04:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/24 04:29:53 DEBUG : Looking for writers
2026/04/24 04:29:53 DEBUG : file1: reading active writers
2026/04/24 04:29:53 DEBUG : file1: active writers 1
2026/04/24 04:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/24 04:29:53 DEBUG : Looking for writers
2026/04/24 04:29:53 DEBUG : file1: reading active writers
2026/04/24 04:29:53 DEBUG : file1: active writers 1
2026/04/24 04:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/24 04:29:53 DEBUG : Looking for writers
2026/04/24 04:29:53 DEBUG : file1: reading active writers
2026/04/24 04:29:53 DEBUG : file1: active writers 1
2026/04/24 04:29:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/24 04:29:54 DEBUG : Looking for writers
2026/04/24 04:29:54 DEBUG : file1: reading active writers
2026/04/24 04:29:54 DEBUG : file1: active writers 1
2026/04/24 04:29:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:29:55 DEBUG : Looking for writers
2026/04/24 04:29:55 DEBUG : file1: reading active writers
2026/04/24 04:29:55 DEBUG : file1: active writers 1
2026/04/24 04:29:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:29:56 DEBUG : Looking for writers
2026/04/24 04:29:56 DEBUG : file1: reading active writers
2026/04/24 04:29:56 DEBUG : file1: active writers 1
2026/04/24 04:29:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:29:57 DEBUG : Looking for writers
2026/04/24 04:29:57 DEBUG : file1: reading active writers
2026/04/24 04:29:57 DEBUG : file1: active writers 1
2026/04/24 04:29:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:29:58 DEBUG : Looking for writers
2026/04/24 04:29:58 DEBUG : file1: reading active writers
2026/04/24 04:29:58 DEBUG : file1: active writers 1
2026/04/24 04:29:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:29:59 DEBUG : Looking for writers
2026/04/24 04:29:59 DEBUG : file1: reading active writers
2026/04/24 04:29:59 DEBUG : file1: active writers 1
2026/04/24 04:29:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:00 DEBUG : Looking for writers
2026/04/24 04:30:00 DEBUG : file1: reading active writers
2026/04/24 04:30:00 DEBUG : file1: active writers 1
2026/04/24 04:30:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:01 DEBUG : Looking for writers
2026/04/24 04:30:01 DEBUG : file1: reading active writers
2026/04/24 04:30:01 DEBUG : file1: active writers 1
2026/04/24 04:30:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:02 DEBUG : Looking for writers
2026/04/24 04:30:02 DEBUG : file1: reading active writers
2026/04/24 04:30:02 DEBUG : file1: active writers 1
2026/04/24 04:30:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:03 DEBUG : Looking for writers
2026/04/24 04:30:03 DEBUG : file1: reading active writers
2026/04/24 04:30:03 DEBUG : file1: active writers 1
2026/04/24 04:30:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:04 DEBUG : Looking for writers
2026/04/24 04:30:04 DEBUG : file1: reading active writers
2026/04/24 04:30:04 DEBUG : file1: active writers 1
2026/04/24 04:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:05 DEBUG : Looking for writers
2026/04/24 04:30:05 DEBUG : file1: reading active writers
2026/04/24 04:30:05 DEBUG : file1: active writers 1
2026/04/24 04:30:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:06 DEBUG : Looking for writers
2026/04/24 04:30:06 DEBUG : file1: reading active writers
2026/04/24 04:30:06 DEBUG : file1: active writers 1
2026/04/24 04:30:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:07 DEBUG : Looking for writers
2026/04/24 04:30:07 DEBUG : file1: reading active writers
2026/04/24 04:30:07 DEBUG : file1: active writers 1
2026/04/24 04:30:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:08 DEBUG : Looking for writers
2026/04/24 04:30:08 DEBUG : file1: reading active writers
2026/04/24 04:30:08 DEBUG : file1: active writers 1
2026/04/24 04:30:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:09 DEBUG : Looking for writers
2026/04/24 04:30:09 DEBUG : file1: reading active writers
2026/04/24 04:30:09 DEBUG : file1: active writers 1
2026/04/24 04:30:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:10 DEBUG : Looking for writers
2026/04/24 04:30:10 DEBUG : file1: reading active writers
2026/04/24 04:30:10 DEBUG : file1: active writers 1
2026/04/24 04:30:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:11 DEBUG : Looking for writers
2026/04/24 04:30:11 DEBUG : file1: reading active writers
2026/04/24 04:30:11 DEBUG : file1: active writers 1
2026/04/24 04:30:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:12 DEBUG : Looking for writers
2026/04/24 04:30:12 DEBUG : file1: reading active writers
2026/04/24 04:30:12 DEBUG : file1: active writers 1
2026/04/24 04:30:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:13 DEBUG : Looking for writers
2026/04/24 04:30:13 DEBUG : file1: reading active writers
2026/04/24 04:30:13 DEBUG : file1: active writers 1
2026/04/24 04:30:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:14 DEBUG : Looking for writers
2026/04/24 04:30:14 DEBUG : file1: reading active writers
2026/04/24 04:30:14 DEBUG : file1: active writers 1
2026/04/24 04:30:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:15 DEBUG : Looking for writers
2026/04/24 04:30:15 DEBUG : file1: reading active writers
2026/04/24 04:30:15 DEBUG : file1: active writers 1
2026/04/24 04:30:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:16 DEBUG : Looking for writers
2026/04/24 04:30:16 DEBUG : file1: reading active writers
2026/04/24 04:30:16 DEBUG : file1: active writers 1
2026/04/24 04:30:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:17 DEBUG : Looking for writers
2026/04/24 04:30:17 DEBUG : file1: reading active writers
2026/04/24 04:30:17 DEBUG : file1: active writers 1
2026/04/24 04:30:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:18 DEBUG : Looking for writers
2026/04/24 04:30:18 DEBUG : file1: reading active writers
2026/04/24 04:30:18 DEBUG : file1: active writers 1
2026/04/24 04:30:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:19 DEBUG : Looking for writers
2026/04/24 04:30:19 DEBUG : file1: reading active writers
2026/04/24 04:30:19 DEBUG : file1: active writers 1
2026/04/24 04:30:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:20 DEBUG : Looking for writers
2026/04/24 04:30:20 DEBUG : file1: reading active writers
2026/04/24 04:30:20 DEBUG : file1: active writers 1
2026/04/24 04:30:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:21 DEBUG : Looking for writers
2026/04/24 04:30:21 DEBUG : file1: reading active writers
2026/04/24 04:30:21 DEBUG : file1: active writers 1
2026/04/24 04:30:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:22 DEBUG : Looking for writers
2026/04/24 04:30:22 DEBUG : file1: reading active writers
2026/04/24 04:30:22 DEBUG : file1: active writers 1
2026/04/24 04:30:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/24 04:30:23 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/24 04:30:23 DEBUG : >WaitForWriters: 
2026/04/24 04:30:23 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.17s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:23 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:23 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:30:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:30:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:23 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:30:23 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:30:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:23 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/24 04:30:24 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/24 04:30:24 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/24 04:30:24 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/24 04:30:24 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (11 bytes), uploading instead of streaming
2026/04/24 04:30:24.634863 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:24.634902 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:24 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:24 DEBUG : file1: Remove: 
2026/04/24 04:30:24 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:30:24 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/04/24 04:30:24 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/04/24 04:30:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:30:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/24 04:30:27 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/24 04:30:31 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:31 DEBUG : Looking for writers
2026/04/24 04:30:31 DEBUG : >WaitForWriters: 
2026/04/24 04:30:32 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.93s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:32 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:32 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:30:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:30:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:32 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:30:32 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:30:32 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/24 04:30:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:32 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (5 bytes), uploading instead of streaming
2026/04/24 04:30:32.566534 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:32.566557 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:32 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:32 DEBUG : file1: Remove: 
2026/04/24 04:30:32 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:30:32 DEBUG : file1: >Remove: err=<nil>
2026/04/24 04:30:32 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/04/24 04:30:32 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/04/24 04:30:32 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:32 DEBUG : Looking for writers
2026/04/24 04:30:32 DEBUG : >WaitForWriters: 
2026/04/24 04:30:32 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.49s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:32 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:32 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:30:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:30:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:32 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:30:32 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:30:32 DEBUG : file1: WriteFileHandle.Release closing
2026/04/24 04:30:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:32 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (0 bytes), uploading instead of streaming
2026/04/24 04:30:33.015752 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:33.015775 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:33 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:33 DEBUG : file1: Remove: 
2026/04/24 04:30:33 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:30:33 DEBUG : file1: >Remove: err=<nil>
2026/04/24 04:30:33 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/04/24 04:30:33 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/24 04:30:33 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:33 DEBUG : Looking for writers
2026/04/24 04:30:33 DEBUG : >WaitForWriters: 
2026/04/24 04:30:33 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.45s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:33 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:33 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:30:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:30:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:33 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:30:33 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:30:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:33 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (2 bytes), uploading instead of streaming
2026/04/24 04:30:33.491142 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:33.491163 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:33 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:33 DEBUG : file1: Remove: 
2026/04/24 04:30:33 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:30:33 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/04/24 04:30:33 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:33 DEBUG : Looking for writers
2026/04/24 04:30:33 DEBUG : >WaitForWriters: 
2026/04/24 04:30:33 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.52s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:33 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:33 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:30:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:30:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:33 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:30:33 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:30:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:33 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (0 bytes), uploading instead of streaming
2026/04/24 04:30:34.009382 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:34.009436 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:34 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:34 DEBUG : file1: Remove: 
2026/04/24 04:30:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:30:34 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/04/24 04:30:34 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/24 04:30:34 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/04/24 04:30:34 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:34 DEBUG : Looking for writers
2026/04/24 04:30:34 DEBUG : >WaitForWriters: 
2026/04/24 04:30:34 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.49s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:34 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:34 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/24 04:30:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/24 04:30:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/24 04:30:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/24 04:30:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/24 04:30:34 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': File to upload is small (100 bytes), uploading instead of streaming
2026/04/24 04:30:34.465422 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:34.465446 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:34 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:34 DEBUG : file1: Remove: 
2026/04/24 04:30:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/24 04:30:34 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/04/24 04:30:34 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/24 04:30:34 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/04/24 04:30:34 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:34 DEBUG : Looking for writers
2026/04/24 04:30:34 DEBUG : >WaitForWriters: 
2026/04/24 04:30:34 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.43s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:34 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:34 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:34.788800 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:34.788832 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:34 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:34 DEBUG : Looking for writers
2026/04/24 04:30:34 DEBUG : >WaitForWriters: 
2026/04/24 04:30:34 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.33s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:34 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:34 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:35.149611 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:35.149639 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:35 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:35 DEBUG : Looking for writers
2026/04/24 04:30:35 DEBUG : >WaitForWriters: 
2026/04/24 04:30:35 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.36s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:35 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:35 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:35.566851 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:35.566877 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:35 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:35 DEBUG : Looking for writers
2026/04/24 04:30:35 DEBUG : >WaitForWriters: 
2026/04/24 04:30:35 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.44s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-qulilox6kixe'", Local "Local file system at /tmp/rclone3429250880", Modify Window "1s"
2026/04/24 04:30:35 INFO  : proton drive root link ID 'rclone-test-qulilox6kixe': poll-interval is not supported by this remote
2026/04/24 04:30:35 NOTICE: proton drive root link ID 'rclone-test-qulilox6kixe': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/24 04:30:35.935581 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/24 04:30:35.935661 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-qulilox6kixe'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/24 04:30:35 DEBUG : WaitForWriters: timeout=30s
2026/04/24 04:30:35 DEBUG : Looking for writers
2026/04/24 04:30:35 DEBUG : >WaitForWriters: 
2026/04/24 04:30:36 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.36s)
FAIL
2026/04/24 04:30:36 DEBUG : proton drive root link ID 'rclone-test-qulilox6kixe': Purge remote
2026/04/24 04:30:36 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m5.707169403s (try 3/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]