"./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 2/5)
2026/01/03 04:42:33 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-wujotew0vuke"
2026/01/03 04:42:33 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/03 04:42:33 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': Has cached credentials
2026/01/03 04:42:33 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': Used cached credential to initialize the ProtonDrive API
2026/01/03 04:42:33 DEBUG : Creating backend with remote "/tmp/rclone1894657037"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:33 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:33 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:34.253891 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:34.253938 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:34 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:34 DEBUG : Looking for writers
2026/01/03 04:42:34 DEBUG : >WaitForWriters: 
2026/01/03 04:42:34 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.37s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:34 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:34 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:34.614301 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:34.614325 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:34 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:34 DEBUG : Looking for writers
2026/01/03 04:42:34 DEBUG : >WaitForWriters: 
2026/01/03 04:42:34 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.36s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:34 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:34 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:34.941373 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:34.941394 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:34 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:34 DEBUG : Looking for writers
2026/01/03 04:42:34 DEBUG : >WaitForWriters: 
2026/01/03 04:42:35 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.32s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:35 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:35 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:35.280073 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:35.280092 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:35 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:35 DEBUG : Looking for writers
2026/01/03 04:42:35 DEBUG : >WaitForWriters: 
2026/01/03 04:42:35 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.34s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:35 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:35 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:35.650648 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:35.650718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:35 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:35 DEBUG : Looking for writers
2026/01/03 04:42:35 DEBUG : >WaitForWriters: 
2026/01/03 04:42:35 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.36s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:35 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:35 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:35.958982 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:35.959006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:35 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:35 DEBUG : Looking for writers
2026/01/03 04:42:35 DEBUG : >WaitForWriters: 
2026/01/03 04:42:36 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.31s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:36 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:36 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:36.317781 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:36.317805 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:36 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:36 DEBUG : Looking for writers
2026/01/03 04:42:36 DEBUG : >WaitForWriters: 
2026/01/03 04:42:36 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.38s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:36 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:36 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:36.669086 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:36.669105 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:36 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:36 DEBUG : Looking for writers
2026/01/03 04:42:36 DEBUG : >WaitForWriters: 
2026/01/03 04:42:36 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.35s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:36 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:36 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:37.057889 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:37.057917 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:37 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:37 DEBUG : Looking for writers
2026/01/03 04:42:37 DEBUG : >WaitForWriters: 
2026/01/03 04:42:37 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.38s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:37 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:37 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:37.387407 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:37.387447 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:37 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:37 DEBUG : Looking for writers
2026/01/03 04:42:37 DEBUG : >WaitForWriters: 
2026/01/03 04:42:37 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.34s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:37 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:37 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:37.731289 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:37.731308 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:37 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:37 DEBUG : Looking for writers
2026/01/03 04:42:37 DEBUG : >WaitForWriters: 
2026/01/03 04:42:37 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.34s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:37 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:37 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:38.068966 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:38.068983 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:38 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:38 DEBUG : Looking for writers
2026/01/03 04:42:38 DEBUG : >WaitForWriters: 
2026/01/03 04:42:38 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.33s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:38 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:38 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:38.434358 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:38.434383 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:38 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:38 DEBUG : Looking for writers
2026/01/03 04:42:38 DEBUG : >WaitForWriters: 
2026/01/03 04:42:38 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.38s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:38 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:38 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:38.785930 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:38.785951 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:38 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:38 DEBUG : Looking for writers
2026/01/03 04:42:38 DEBUG : >WaitForWriters: 
2026/01/03 04:42:38 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.34s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:38 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:38 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:39.139130 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:39.139148 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:39 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:39 DEBUG : Looking for writers
2026/01/03 04:42:39 DEBUG : >WaitForWriters: 
2026/01/03 04:42:39 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.37s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:39 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:39 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:39.496909 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:39.496930 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:39 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:39 DEBUG : Looking for writers
2026/01/03 04:42:39 DEBUG : >WaitForWriters: 
2026/01/03 04:42:39 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.36s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:39 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:39 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:39.846455 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:39.846477 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:39 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:39 DEBUG : Looking for writers
2026/01/03 04:42:39 DEBUG : >WaitForWriters: 
2026/01/03 04:42:39 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.33s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:39 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:39 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:40.191091 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:40.191114 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:40 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:40 DEBUG : Looking for writers
2026/01/03 04:42:40 DEBUG : >WaitForWriters: 
2026/01/03 04:42:40 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.35s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:40 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:40 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:40.542062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:40.542084 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:40 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:40 DEBUG : Looking for writers
2026/01/03 04:42:40 DEBUG : >WaitForWriters: 
2026/01/03 04:42:40 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.37s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:40 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:40 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:40.899385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:40.899404 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:40 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:40 DEBUG : Looking for writers
2026/01/03 04:42:40 DEBUG : >WaitForWriters: 
2026/01/03 04:42:40 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:40 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:40 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:41.233522 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:41.233540 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:41 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:41 DEBUG : Looking for writers
2026/01/03 04:42:41 DEBUG : >WaitForWriters: 
2026/01/03 04:42:41 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.35s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:41 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:41 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:41.591122 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:41.591151 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:41 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:41 DEBUG : Looking for writers
2026/01/03 04:42:41 DEBUG : >WaitForWriters: 
2026/01/03 04:42:41 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-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:41 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:41 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:41.928334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:41.928358 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:41 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:41 DEBUG : Looking for writers
2026/01/03 04:42:41 DEBUG : >WaitForWriters: 
2026/01/03 04:42:41 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-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:41 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:41 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:42.253682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:42.253704 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:42 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:42 DEBUG : Looking for writers
2026/01/03 04:42:42 DEBUG : >WaitForWriters: 
2026/01/03 04:42:42 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-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:42 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:42.605036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:42.605058 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:42 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:42 DEBUG : Looking for writers
2026/01/03 04:42:42 DEBUG : >WaitForWriters: 
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:42 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-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:42 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:42.920394 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:42.920414 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:42 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:42 DEBUG : Looking for writers
2026/01/03 04:42:42 DEBUG : >WaitForWriters: 
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:42 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-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:42 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:42 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:43.279213 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:43.279236 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:43 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:43 DEBUG : Looking for writers
2026/01/03 04:42:43 DEBUG : >WaitForWriters: 
2026/01/03 04:42:43 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:43 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.04s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.32s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.31s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.37s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:43 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:43 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:43.650656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:43.650682 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:43 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:43 DEBUG : Looking for writers
2026/01/03 04:42:43 DEBUG : >WaitForWriters: 
2026/01/03 04:42:43 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.36s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:43 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:43 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:43.985478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:43.985542 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:43 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:43 DEBUG : Looking for writers
2026/01/03 04:42:43 DEBUG : >WaitForWriters: 
2026/01/03 04:42:44 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.34s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:44 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:44 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:44.326780 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:44.326801 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:44 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:44 DEBUG : Looking for writers
2026/01/03 04:42:44 DEBUG : >WaitForWriters: 
2026/01/03 04:42:44 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.34s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:44 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:44 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:44.657041 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:44.657061 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:44 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:44 DEBUG : Looking for writers
2026/01/03 04:42:44 DEBUG : >WaitForWriters: 
2026/01/03 04:42:44 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.33s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:44 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:44 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:44.986912 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:44.986936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:44 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:44 DEBUG : Looking for writers
2026/01/03 04:42:44 DEBUG : >WaitForWriters: 
2026/01/03 04:42:45 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.33s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:45 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:45 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:45.338161 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:45.338192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:45 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:45 DEBUG : Looking for writers
2026/01/03 04:42:45 DEBUG : >WaitForWriters: 
2026/01/03 04:42:45 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:45 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:45 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:45 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:45 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:45.682695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:45.682749 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:45 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:45 DEBUG : Looking for writers
2026/01/03 04:42:45 DEBUG : >WaitForWriters: 
2026/01/03 04:42:45 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:45 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:45 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:45 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:45 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:45 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:45 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:45 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:46.062967 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:46.062989 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:46 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:46 DEBUG : Looking for writers
2026/01/03 04:42:46 DEBUG : >WaitForWriters: 
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:46 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:46.385073 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:46.385098 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:46 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:46 DEBUG : Looking for writers
2026/01/03 04:42:46 DEBUG : >WaitForWriters: 
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:46 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:46.731571 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:46.731602 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:46 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:46 DEBUG : Looking for writers
2026/01/03 04:42:46 DEBUG : >WaitForWriters: 
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:46 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:46 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:47.063026 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:47.063045 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:47 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:47 DEBUG : Looking for writers
2026/01/03 04:42:47 DEBUG : >WaitForWriters: 
2026/01/03 04:42:47 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:47 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.08s)
    --- FAIL: TestFileRename/off,forceCache=false (0.36s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.34s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.39s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.31s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.35s)
    --- FAIL: TestFileRename/full,forceCache=false (0.34s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:47 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:47 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:47.427135 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:47.427158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:47 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:47 DEBUG : Looking for writers
2026/01/03 04:42:47 DEBUG : >WaitForWriters: 
2026/01/03 04:42:47 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.37s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:47 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:47 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:47.754286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:47.754310 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:47 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:47 DEBUG : Looking for writers
2026/01/03 04:42:47 DEBUG : >WaitForWriters: 
2026/01/03 04:42:47 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.33s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:47 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:47 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:48.103187 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:48.103211 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:48 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:48 DEBUG : Looking for writers
2026/01/03 04:42:48 DEBUG : >WaitForWriters: 
2026/01/03 04:42:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.34s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:48 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:48 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:48.463965 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:48.463984 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:48 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:48 DEBUG : Looking for writers
2026/01/03 04:42:48 DEBUG : >WaitForWriters: 
2026/01/03 04:42:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.36s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:48 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:48 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:42:48.798697 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:48.798722 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:48 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:48 DEBUG : Looking for writers
2026/01/03 04:42:48 DEBUG : >WaitForWriters: 
2026/01/03 04:42:48 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.35s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:48 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:48 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:48 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:48 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:48 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:49.162061 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:49.162138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:49 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:49 DEBUG : Looking for writers
2026/01/03 04:42:49 DEBUG : >WaitForWriters: 
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.36s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:49 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:49.510761 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:49.510780 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:49 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:49 DEBUG : Looking for writers
2026/01/03 04:42:49 DEBUG : >WaitForWriters: 
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.37s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:49 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:49.872566 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:49.872588 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:49 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:49 DEBUG : Looking for writers
2026/01/03 04:42:49 DEBUG : >WaitForWriters: 
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.33s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:49 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:49 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:50.232240 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:50.232262 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:50 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:50 DEBUG : Looking for writers
2026/01/03 04:42:50 DEBUG : >WaitForWriters: 
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.37s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:50 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:50.577845 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:50.577873 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:50 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:50 DEBUG : Looking for writers
2026/01/03 04:42:50 DEBUG : >WaitForWriters: 
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:42:50 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.34s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:42:50 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:42:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:42:50 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:42:50 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:42:50 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:42:50 DEBUG : file1: newRWFileHandle: 
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): openPending: 
2026/01/03 04:42:50 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/03 04:42:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): >openPending: err=<nil>
2026/01/03 04:42:50 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/03 04:42:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:42:50 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/03 04:42:50 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): _writeAt: size=5, off=0
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): >_writeAt: n=5, err=<nil>
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): _writeAt: size=7, off=5
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): >_writeAt: n=7, err=<nil>
2026/01/03 04:42:50 DEBUG : file1: vfs cache: truncate to size=11
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): close: 
2026/01/03 04:42:50 DEBUG : file1: vfs cache: setting modification time to 2026-01-03 04:42:50.714834494 +0000 UTC m=+17.586142843
2026/01/03 04:42:50 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): >close: err=<nil>
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): close: 
2026/01/03 04:42:50 DEBUG : file1(0xc000540f80): >close: err=file already closed
2026/01/03 04:42:50 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:42:50 DEBUG : Looking for writers
2026/01/03 04:42:50 DEBUG : file1: reading active writers
2026/01/03 04:42:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/03 04:42:50 DEBUG : Looking for writers
2026/01/03 04:42:50 DEBUG : file1: reading active writers
2026/01/03 04:42:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/03 04:42:50 DEBUG : Looking for writers
2026/01/03 04:42:50 DEBUG : file1: reading active writers
2026/01/03 04:42:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/03 04:42:50 DEBUG : Looking for writers
2026/01/03 04:42:50 DEBUG : file1: reading active writers
2026/01/03 04:42:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/03 04:42:50 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:42:50 DEBUG : Looking for writers
2026/01/03 04:42:50 DEBUG : file1: reading active writers
2026/01/03 04:42:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/03 04:42:51 DEBUG : Looking for writers
2026/01/03 04:42:51 DEBUG : file1: reading active writers
2026/01/03 04:42:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/03 04:42:51.154332 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:51.154354 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:51 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:51 DEBUG : Looking for writers
2026/01/03 04:42:51 DEBUG : file1: reading active writers
2026/01/03 04:42:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/03 04:42:51 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:42:51.680915 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:51.680938 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:51 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:51 DEBUG : Looking for writers
2026/01/03 04:42:51 DEBUG : file1: reading active writers
2026/01/03 04:42:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:52 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:42:52.424768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:52.424790 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:52 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:52 DEBUG : Looking for writers
2026/01/03 04:42:52 DEBUG : file1: reading active writers
2026/01/03 04:42:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:53 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:42:53.556504 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:53.556521 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:53 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:53 DEBUG : Looking for writers
2026/01/03 04:42:53 DEBUG : file1: reading active writers
2026/01/03 04:42:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:54 DEBUG : Looking for writers
2026/01/03 04:42:54 DEBUG : file1: reading active writers
2026/01/03 04:42:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:55 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:42:55.490032 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:55.490061 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:55 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)
2026/01/03 04:42:55 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:55 DEBUG : Looking for writers
2026/01/03 04:42:55 DEBUG : file1: reading active writers
2026/01/03 04:42:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:56 DEBUG : Looking for writers
2026/01/03 04:42:56 DEBUG : file1: reading active writers
2026/01/03 04:42:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:57 DEBUG : Looking for writers
2026/01/03 04:42:57 DEBUG : file1: reading active writers
2026/01/03 04:42:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:58 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:42:58 DEBUG : Looking for writers
2026/01/03 04:42:58 DEBUG : file1: reading active writers
2026/01/03 04:42:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:42:59.028054 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:42:59.028074 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:59 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:42:59 DEBUG : Looking for writers
2026/01/03 04:42:59 DEBUG : file1: reading active writers
2026/01/03 04:42:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:00 DEBUG : Looking for writers
2026/01/03 04:43:00 DEBUG : file1: reading active writers
2026/01/03 04:43:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:01 DEBUG : Looking for writers
2026/01/03 04:43:01 DEBUG : file1: reading active writers
2026/01/03 04:43:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:02 DEBUG : Looking for writers
2026/01/03 04:43:02 DEBUG : file1: reading active writers
2026/01/03 04:43:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:03 DEBUG : Looking for writers
2026/01/03 04:43:03 DEBUG : file1: reading active writers
2026/01/03 04:43:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:04 DEBUG : Looking for writers
2026/01/03 04:43:04 DEBUG : file1: reading active writers
2026/01/03 04:43:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:05 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:43:05.770860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:43:05.770911 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:05 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:05 DEBUG : Looking for writers
2026/01/03 04:43:05 DEBUG : file1: reading active writers
2026/01/03 04:43:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:06 DEBUG : Looking for writers
2026/01/03 04:43:06 DEBUG : file1: reading active writers
2026/01/03 04:43:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:07 DEBUG : Looking for writers
2026/01/03 04:43:07 DEBUG : file1: reading active writers
2026/01/03 04:43:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:08 DEBUG : Looking for writers
2026/01/03 04:43:08 DEBUG : file1: reading active writers
2026/01/03 04:43:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:09 DEBUG : Looking for writers
2026/01/03 04:43:09 DEBUG : file1: reading active writers
2026/01/03 04:43:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:11 DEBUG : Looking for writers
2026/01/03 04:43:11 DEBUG : file1: reading active writers
2026/01/03 04:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:12 DEBUG : Looking for writers
2026/01/03 04:43:12 DEBUG : file1: reading active writers
2026/01/03 04:43:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:13 DEBUG : Looking for writers
2026/01/03 04:43:13 DEBUG : file1: reading active writers
2026/01/03 04:43:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:14 DEBUG : Looking for writers
2026/01/03 04:43:14 DEBUG : file1: reading active writers
2026/01/03 04:43:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:15 DEBUG : Looking for writers
2026/01/03 04:43:15 DEBUG : file1: reading active writers
2026/01/03 04:43:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:16 DEBUG : Looking for writers
2026/01/03 04:43:16 DEBUG : file1: reading active writers
2026/01/03 04:43:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:17 DEBUG : Looking for writers
2026/01/03 04:43:17 DEBUG : file1: reading active writers
2026/01/03 04:43:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:18 DEBUG : Looking for writers
2026/01/03 04:43:18 DEBUG : file1: reading active writers
2026/01/03 04:43:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:18 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:43:18.899419 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:43:18.899459 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:18 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)
2026/01/03 04:43:18 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:19 DEBUG : Looking for writers
2026/01/03 04:43:19 DEBUG : file1: reading active writers
2026/01/03 04:43:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:20 DEBUG : Looking for writers
2026/01/03 04:43:20 DEBUG : file1: reading active writers
2026/01/03 04:43:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:20 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bc3770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008e8208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643060288} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204650332357182 ext:17586142843 loc:0x42b6f20} ATime:{wall:14001204650332373182 ext:17586158843 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/03 04:43:20 DEBUG : >WaitForWriters: 
2026/01/03 04:43:20 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:43:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:43:24 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/03 04:43:28 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:43:28 DEBUG : Looking for writers
2026/01/03 04:43:28 DEBUG : file1: reading active writers
2026/01/03 04:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/03 04:43:28 DEBUG : Looking for writers
2026/01/03 04:43:28 DEBUG : file1: reading active writers
2026/01/03 04:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/03 04:43:28 DEBUG : Looking for writers
2026/01/03 04:43:28 DEBUG : file1: reading active writers
2026/01/03 04:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/03 04:43:28 DEBUG : Looking for writers
2026/01/03 04:43:28 DEBUG : file1: reading active writers
2026/01/03 04:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/03 04:43:28 DEBUG : Looking for writers
2026/01/03 04:43:28 DEBUG : file1: reading active writers
2026/01/03 04:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/03 04:43:28 DEBUG : Looking for writers
2026/01/03 04:43:28 DEBUG : file1: reading active writers
2026/01/03 04:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/03 04:43:28 DEBUG : Looking for writers
2026/01/03 04:43:28 DEBUG : file1: reading active writers
2026/01/03 04:43:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/03 04:43:29 DEBUG : Looking for writers
2026/01/03 04:43:29 DEBUG : file1: reading active writers
2026/01/03 04:43:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:30 DEBUG : Looking for writers
2026/01/03 04:43:30 DEBUG : file1: reading active writers
2026/01/03 04:43:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:31 DEBUG : Looking for writers
2026/01/03 04:43:31 DEBUG : file1: reading active writers
2026/01/03 04:43:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:32 DEBUG : Looking for writers
2026/01/03 04:43:32 DEBUG : file1: reading active writers
2026/01/03 04:43:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:33 DEBUG : Looking for writers
2026/01/03 04:43:33 DEBUG : file1: reading active writers
2026/01/03 04:43:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:34 DEBUG : Looking for writers
2026/01/03 04:43:34 DEBUG : file1: reading active writers
2026/01/03 04:43:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:35 DEBUG : Looking for writers
2026/01/03 04:43:35 DEBUG : file1: reading active writers
2026/01/03 04:43:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:36 DEBUG : Looking for writers
2026/01/03 04:43:36 DEBUG : file1: reading active writers
2026/01/03 04:43:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:37 DEBUG : Looking for writers
2026/01/03 04:43:37 DEBUG : file1: reading active writers
2026/01/03 04:43:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:38 DEBUG : Looking for writers
2026/01/03 04:43:38 DEBUG : file1: reading active writers
2026/01/03 04:43:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:39 DEBUG : Looking for writers
2026/01/03 04:43:39 DEBUG : file1: reading active writers
2026/01/03 04:43:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:40 DEBUG : Looking for writers
2026/01/03 04:43:40 DEBUG : file1: reading active writers
2026/01/03 04:43:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:41 DEBUG : Looking for writers
2026/01/03 04:43:41 DEBUG : file1: reading active writers
2026/01/03 04:43:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:42 DEBUG : Looking for writers
2026/01/03 04:43:42 DEBUG : file1: reading active writers
2026/01/03 04:43:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:43 DEBUG : Looking for writers
2026/01/03 04:43:43 DEBUG : file1: reading active writers
2026/01/03 04:43:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:44 DEBUG : Looking for writers
2026/01/03 04:43:44 DEBUG : file1: reading active writers
2026/01/03 04:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:44 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:43:44.884808 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:43:44.884852 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:44 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:45 DEBUG : Looking for writers
2026/01/03 04:43:45 DEBUG : file1: reading active writers
2026/01/03 04:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:46 DEBUG : Looking for writers
2026/01/03 04:43:46 DEBUG : file1: reading active writers
2026/01/03 04:43:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:47 DEBUG : Looking for writers
2026/01/03 04:43:47 DEBUG : file1: reading active writers
2026/01/03 04:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:48 DEBUG : Looking for writers
2026/01/03 04:43:48 DEBUG : file1: reading active writers
2026/01/03 04:43:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:49 DEBUG : Looking for writers
2026/01/03 04:43:49 DEBUG : file1: reading active writers
2026/01/03 04:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:50 DEBUG : Looking for writers
2026/01/03 04:43:50 DEBUG : file1: reading active writers
2026/01/03 04:43:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:50 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/03 04:43:50 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/03 04:43:51 DEBUG : Looking for writers
2026/01/03 04:43:51 DEBUG : file1: reading active writers
2026/01/03 04:43:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:52 DEBUG : Looking for writers
2026/01/03 04:43:52 DEBUG : file1: reading active writers
2026/01/03 04:43:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:53 DEBUG : Looking for writers
2026/01/03 04:43:53 DEBUG : file1: reading active writers
2026/01/03 04:43:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:54 DEBUG : Looking for writers
2026/01/03 04:43:54 DEBUG : file1: reading active writers
2026/01/03 04:43:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:55 DEBUG : Looking for writers
2026/01/03 04:43:55 DEBUG : file1: reading active writers
2026/01/03 04:43:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:56 DEBUG : Looking for writers
2026/01/03 04:43:56 DEBUG : file1: reading active writers
2026/01/03 04:43:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:57 DEBUG : Looking for writers
2026/01/03 04:43:57 DEBUG : file1: reading active writers
2026/01/03 04:43:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:58 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bc3770 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008e8208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643060288} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204650332357182 ext:17586142843 loc:0x42b6f20} ATime:{wall:14001204650332373182 ext:17586158843 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/03 04:43:58 DEBUG : >WaitForWriters: 
2026/01/03 04:43:58 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:43:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.50s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:43:58 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:43:58 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:43:58 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:43:58 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:43:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:43:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:43:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:43:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:43:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:43:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:43:58 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:43:58 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:43:58 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:43:58 DEBUG : file1: newRWFileHandle: 
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): openPending: 
2026/01/03 04:43:58 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/03 04:43:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): >openPending: err=<nil>
2026/01/03 04:43:58 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/03 04:43:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:43:58 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/03 04:43:58 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): _writeAt: size=7, off=0
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): >_writeAt: n=7, err=<nil>
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): _writeAt: size=6, off=5
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): >_writeAt: n=6, err=<nil>
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): close: 
2026/01/03 04:43:58 DEBUG : file1: vfs cache: setting modification time to 2026-01-03 04:43:58.2045058 +0000 UTC m=+85.075814159
2026/01/03 04:43:58 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): >close: err=<nil>
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): _writeAt: size=5, off=0
2026/01/03 04:43:58 DEBUG : file1(0xc000a0c4c0): >_writeAt: n=0, err=file already closed
2026/01/03 04:43:58 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:43:58 DEBUG : Looking for writers
2026/01/03 04:43:58 DEBUG : file1: reading active writers
2026/01/03 04:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/03 04:43:58 DEBUG : Looking for writers
2026/01/03 04:43:58 DEBUG : file1: reading active writers
2026/01/03 04:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/03 04:43:58 DEBUG : Looking for writers
2026/01/03 04:43:58 DEBUG : file1: reading active writers
2026/01/03 04:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/03 04:43:58 DEBUG : Looking for writers
2026/01/03 04:43:58 DEBUG : file1: reading active writers
2026/01/03 04:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/03 04:43:58 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:43:58 DEBUG : Looking for writers
2026/01/03 04:43:58 DEBUG : file1: reading active writers
2026/01/03 04:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/03 04:43:58 DEBUG : Looking for writers
2026/01/03 04:43:58 DEBUG : file1: reading active writers
2026/01/03 04:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/03 04:43:58.681981 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:43:58.682003 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:58 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)
2026/01/03 04:43:58 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:58 DEBUG : Looking for writers
2026/01/03 04:43:58 DEBUG : file1: reading active writers
2026/01/03 04:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/03 04:43:58 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:43:59.208272 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:43:59.208291 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:59 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:59 DEBUG : Looking for writers
2026/01/03 04:43:59 DEBUG : file1: reading active writers
2026/01/03 04:43:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:43:59 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:43:59.965650 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:43:59.965669 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:43:59 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:00 DEBUG : Looking for writers
2026/01/03 04:44:00 DEBUG : file1: reading active writers
2026/01/03 04:44:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:00 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:44:01.110645 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:44:01.110728 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:01 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:01 DEBUG : Looking for writers
2026/01/03 04:44:01 DEBUG : file1: reading active writers
2026/01/03 04:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:02 DEBUG : Looking for writers
2026/01/03 04:44:02 DEBUG : file1: reading active writers
2026/01/03 04:44:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:02 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:44:03.061380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:44:03.061395 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:03 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)
2026/01/03 04:44:03 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:03 DEBUG : Looking for writers
2026/01/03 04:44:03 DEBUG : file1: reading active writers
2026/01/03 04:44:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:04 DEBUG : Looking for writers
2026/01/03 04:44:04 DEBUG : file1: reading active writers
2026/01/03 04:44:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:05 DEBUG : Looking for writers
2026/01/03 04:44:05 DEBUG : file1: reading active writers
2026/01/03 04:44:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:06 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:44:06 DEBUG : Looking for writers
2026/01/03 04:44:06 DEBUG : file1: reading active writers
2026/01/03 04:44:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:06.611582 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:44:06.611608 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:06 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)
2026/01/03 04:44:06 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:07 DEBUG : Looking for writers
2026/01/03 04:44:07 DEBUG : file1: reading active writers
2026/01/03 04:44:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:08 DEBUG : Looking for writers
2026/01/03 04:44:08 DEBUG : file1: reading active writers
2026/01/03 04:44:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:09 DEBUG : Looking for writers
2026/01/03 04:44:09 DEBUG : file1: reading active writers
2026/01/03 04:44:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:10 DEBUG : Looking for writers
2026/01/03 04:44:10 DEBUG : file1: reading active writers
2026/01/03 04:44:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:11 DEBUG : Looking for writers
2026/01/03 04:44:11 DEBUG : file1: reading active writers
2026/01/03 04:44:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:12 DEBUG : Looking for writers
2026/01/03 04:44:12 DEBUG : file1: reading active writers
2026/01/03 04:44:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:13 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:44:13.339314 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:44:13.339336 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:13 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:13 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:13 DEBUG : Looking for writers
2026/01/03 04:44:13 DEBUG : file1: reading active writers
2026/01/03 04:44:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:14 DEBUG : Looking for writers
2026/01/03 04:44:14 DEBUG : file1: reading active writers
2026/01/03 04:44:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:15 DEBUG : Looking for writers
2026/01/03 04:44:15 DEBUG : file1: reading active writers
2026/01/03 04:44:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:16 DEBUG : Looking for writers
2026/01/03 04:44:16 DEBUG : file1: reading active writers
2026/01/03 04:44:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:17 DEBUG : Looking for writers
2026/01/03 04:44:17 DEBUG : file1: reading active writers
2026/01/03 04:44:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:18 DEBUG : Looking for writers
2026/01/03 04:44:18 DEBUG : file1: reading active writers
2026/01/03 04:44:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:19 DEBUG : Looking for writers
2026/01/03 04:44:19 DEBUG : file1: reading active writers
2026/01/03 04:44:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:20 DEBUG : Looking for writers
2026/01/03 04:44:20 DEBUG : file1: reading active writers
2026/01/03 04:44:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:21 DEBUG : Looking for writers
2026/01/03 04:44:21 DEBUG : file1: reading active writers
2026/01/03 04:44:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:22 DEBUG : Looking for writers
2026/01/03 04:44:22 DEBUG : file1: reading active writers
2026/01/03 04:44:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:23 DEBUG : Looking for writers
2026/01/03 04:44:23 DEBUG : file1: reading active writers
2026/01/03 04:44:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:24 DEBUG : Looking for writers
2026/01/03 04:44:24 DEBUG : file1: reading active writers
2026/01/03 04:44:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:25 DEBUG : Looking for writers
2026/01/03 04:44:25 DEBUG : file1: reading active writers
2026/01/03 04:44:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:26 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:44:26.488769 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:44:26.488882 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:26 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:26 DEBUG : Looking for writers
2026/01/03 04:44:26 DEBUG : file1: reading active writers
2026/01/03 04:44:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:27 DEBUG : Looking for writers
2026/01/03 04:44:27 DEBUG : file1: reading active writers
2026/01/03 04:44:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:28 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006bfa40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008e9308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643064640} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204722836472520 ext:85075814159 loc:0x42b6f20} ATime:{wall:14001204722836499271 ext:85075840910 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/03 04:44:28 DEBUG : >WaitForWriters: 
2026/01/03 04:44:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:44:29 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:44:31 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/03 04:44:35 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:44:35 DEBUG : Looking for writers
2026/01/03 04:44:35 DEBUG : file1: reading active writers
2026/01/03 04:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/03 04:44:35 DEBUG : Looking for writers
2026/01/03 04:44:35 DEBUG : file1: reading active writers
2026/01/03 04:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/03 04:44:35 DEBUG : Looking for writers
2026/01/03 04:44:35 DEBUG : file1: reading active writers
2026/01/03 04:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/03 04:44:35 DEBUG : Looking for writers
2026/01/03 04:44:35 DEBUG : file1: reading active writers
2026/01/03 04:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/03 04:44:35 DEBUG : Looking for writers
2026/01/03 04:44:35 DEBUG : file1: reading active writers
2026/01/03 04:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/03 04:44:35 DEBUG : Looking for writers
2026/01/03 04:44:35 DEBUG : file1: reading active writers
2026/01/03 04:44:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/03 04:44:36 DEBUG : Looking for writers
2026/01/03 04:44:36 DEBUG : file1: reading active writers
2026/01/03 04:44:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/03 04:44:36 DEBUG : Looking for writers
2026/01/03 04:44:36 DEBUG : file1: reading active writers
2026/01/03 04:44:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:37 DEBUG : Looking for writers
2026/01/03 04:44:37 DEBUG : file1: reading active writers
2026/01/03 04:44:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:38 DEBUG : Looking for writers
2026/01/03 04:44:38 DEBUG : file1: reading active writers
2026/01/03 04:44:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:39 DEBUG : Looking for writers
2026/01/03 04:44:39 DEBUG : file1: reading active writers
2026/01/03 04:44:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:40 DEBUG : Looking for writers
2026/01/03 04:44:40 DEBUG : file1: reading active writers
2026/01/03 04:44:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:41 DEBUG : Looking for writers
2026/01/03 04:44:41 DEBUG : file1: reading active writers
2026/01/03 04:44:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:42 DEBUG : Looking for writers
2026/01/03 04:44:42 DEBUG : file1: reading active writers
2026/01/03 04:44:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:43 DEBUG : Looking for writers
2026/01/03 04:44:43 DEBUG : file1: reading active writers
2026/01/03 04:44:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:44 DEBUG : Looking for writers
2026/01/03 04:44:44 DEBUG : file1: reading active writers
2026/01/03 04:44:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:45 DEBUG : Looking for writers
2026/01/03 04:44:45 DEBUG : file1: reading active writers
2026/01/03 04:44:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:46 DEBUG : Looking for writers
2026/01/03 04:44:46 DEBUG : file1: reading active writers
2026/01/03 04:44:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:47 DEBUG : Looking for writers
2026/01/03 04:44:47 DEBUG : file1: reading active writers
2026/01/03 04:44:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:48 DEBUG : Looking for writers
2026/01/03 04:44:48 DEBUG : file1: reading active writers
2026/01/03 04:44:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:49 DEBUG : Looking for writers
2026/01/03 04:44:49 DEBUG : file1: reading active writers
2026/01/03 04:44:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:50 DEBUG : Looking for writers
2026/01/03 04:44:50 DEBUG : file1: reading active writers
2026/01/03 04:44:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:51 DEBUG : Looking for writers
2026/01/03 04:44:51 DEBUG : file1: reading active writers
2026/01/03 04:44:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:52 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:44:52.490504 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:44:52.490532 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:52 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:44:52 DEBUG : Looking for writers
2026/01/03 04:44:52 DEBUG : file1: reading active writers
2026/01/03 04:44:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:53 DEBUG : Looking for writers
2026/01/03 04:44:53 DEBUG : file1: reading active writers
2026/01/03 04:44:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:54 DEBUG : Looking for writers
2026/01/03 04:44:54 DEBUG : file1: reading active writers
2026/01/03 04:44:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:55 DEBUG : Looking for writers
2026/01/03 04:44:55 DEBUG : file1: reading active writers
2026/01/03 04:44:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:56 DEBUG : Looking for writers
2026/01/03 04:44:56 DEBUG : file1: reading active writers
2026/01/03 04:44:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:57 DEBUG : Looking for writers
2026/01/03 04:44:57 DEBUG : file1: reading active writers
2026/01/03 04:44:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:58 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/03 04:44:58 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/03 04:44:58 DEBUG : Looking for writers
2026/01/03 04:44:58 DEBUG : file1: reading active writers
2026/01/03 04:44:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:44:59 DEBUG : Looking for writers
2026/01/03 04:44:59 DEBUG : file1: reading active writers
2026/01/03 04:44:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:45:00 DEBUG : Looking for writers
2026/01/03 04:45:00 DEBUG : file1: reading active writers
2026/01/03 04:45:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:45:01 DEBUG : Looking for writers
2026/01/03 04:45:01 DEBUG : file1: reading active writers
2026/01/03 04:45:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:45:02 DEBUG : Looking for writers
2026/01/03 04:45:02 DEBUG : file1: reading active writers
2026/01/03 04:45:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:45:03 DEBUG : Looking for writers
2026/01/03 04:45:03 DEBUG : file1: reading active writers
2026/01/03 04:45:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:45:04 DEBUG : Looking for writers
2026/01/03 04:45:04 DEBUG : file1: reading active writers
2026/01/03 04:45:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:45:05 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0006bfa40 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008e9308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643064640} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204722836472520 ext:85075814159 loc:0x42b6f20} ATime:{wall:14001204722836499271 ext:85075840910 loc:0x42b6f20} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/03 04:45:05 DEBUG : >WaitForWriters: 
2026/01/03 04:45:05 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:45:05 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.47s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:45:05 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:45:05 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:45:05 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:45:05 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:45:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:45:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:45:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:45:05 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:45:05 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:45:05 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:45:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:45:05 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:45:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:45:05 DEBUG : file1: newRWFileHandle: 
2026/01/03 04:45:05 DEBUG : file1(0xc000540240): openPending: 
2026/01/03 04:45:05 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/03 04:45:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:45:05 DEBUG : file1(0xc000540240): >openPending: err=<nil>
2026/01/03 04:45:05 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/03 04:45:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:45:05 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/03 04:45:05 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/03 04:45:05 DEBUG : file1(0xc000540240): close: 
2026/01/03 04:45:05 DEBUG : file1: vfs cache: setting modification time to 2026-01-03 04:45:05.67816611 +0000 UTC m=+152.549474499
2026/01/03 04:45:05 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/03 04:45:05 DEBUG : file1(0xc000540240): >close: err=<nil>
2026/01/03 04:45:05 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/03 04:45:05 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/03 04:45:05 DEBUG : file2: newRWFileHandle: 
2026/01/03 04:45:05 DEBUG : file2(0xc000540700): openPending: 
2026/01/03 04:45:05 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/03 04:45:05 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/03 04:45:05 DEBUG : file2(0xc000540700): >openPending: err=<nil>
2026/01/03 04:45:05 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/03 04:45:05 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/03 04:45:05 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/03 04:45:05 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/03 04:45:05 DEBUG : file2(0xc000540700): RWFileHandle.Flush
2026/01/03 04:45:05 DEBUG : file2(0xc000540700): RWFileHandle.Release
2026/01/03 04:45:05 DEBUG : file2(0xc000540700): close: 
2026/01/03 04:45:05 DEBUG : file2: vfs cache: setting modification time to 2026-01-03 04:45:05.679749076 +0000 UTC m=+152.551057464
2026/01/03 04:45:05 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/03 04:45:05 DEBUG : file2(0xc000540700): >close: err=<nil>
2026/01/03 04:45:05 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:45:05 DEBUG : Looking for writers
2026/01/03 04:45:05 DEBUG : file1: reading active writers
2026/01/03 04:45:05 DEBUG : file2: reading active writers
2026/01/03 04:45:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/03 04:45:05 DEBUG : Looking for writers
2026/01/03 04:45:05 DEBUG : file1: reading active writers
2026/01/03 04:45:05 DEBUG : file2: reading active writers
2026/01/03 04:45:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/03 04:45:05 DEBUG : Looking for writers
2026/01/03 04:45:05 DEBUG : file2: reading active writers
2026/01/03 04:45:05 DEBUG : file1: reading active writers
2026/01/03 04:45:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/03 04:45:05 DEBUG : Looking for writers
2026/01/03 04:45:05 DEBUG : file1: reading active writers
2026/01/03 04:45:05 DEBUG : file2: reading active writers
2026/01/03 04:45:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/03 04:45:05 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:05 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:05 DEBUG : Looking for writers
2026/01/03 04:45:05 DEBUG : file1: reading active writers
2026/01/03 04:45:05 DEBUG : file2: reading active writers
2026/01/03 04:45:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/03 04:45:05 DEBUG : Looking for writers
2026/01/03 04:45:05 DEBUG : file1: reading active writers
2026/01/03 04:45:05 DEBUG : file2: reading active writers
2026/01/03 04:45:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/03 04:45:06.111911 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:06.111936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:06 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)
2026/01/03 04:45:06 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:06 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:06 DEBUG : Looking for writers
2026/01/03 04:45:06 DEBUG : file1: reading active writers
2026/01/03 04:45:06 DEBUG : file2: reading active writers
2026/01/03 04:45:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/03 04:45:06.488746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:06.488776 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:06 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:06 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:06 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:06.840933 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:06.840965 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:06 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)
2026/01/03 04:45:06 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:06 DEBUG : Looking for writers
2026/01/03 04:45:06 DEBUG : file1: reading active writers
2026/01/03 04:45:06 DEBUG : file2: reading active writers
2026/01/03 04:45:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:07.222677 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:07.222701 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:07 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)
2026/01/03 04:45:07 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:07 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:07.587088 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:07.587135 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:07 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:07 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:07 DEBUG : Looking for writers
2026/01/03 04:45:07 DEBUG : file1: reading active writers
2026/01/03 04:45:07 DEBUG : file2: reading active writers
2026/01/03 04:45:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:08.004778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:08.004805 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:08 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:08 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:08 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:08.740373 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:08.740400 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:08 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)
2026/01/03 04:45:08 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:08 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:08 DEBUG : Looking for writers
2026/01/03 04:45:08 DEBUG : file1: reading active writers
2026/01/03 04:45:08 DEBUG : file2: reading active writers
2026/01/03 04:45:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:09.164395 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:09.164419 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:09 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:09 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:09 DEBUG : Looking for writers
2026/01/03 04:45:09 DEBUG : file1: reading active writers
2026/01/03 04:45:09 DEBUG : file2: reading active writers
2026/01/03 04:45:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:10 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:10.676773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:10.676816 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:10 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:10 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:10 DEBUG : Looking for writers
2026/01/03 04:45:10 DEBUG : file2: reading active writers
2026/01/03 04:45:10 DEBUG : file1: reading active writers
2026/01/03 04:45:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:11.121824 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:11.121840 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:11 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:11 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:11 DEBUG : Looking for writers
2026/01/03 04:45:11 DEBUG : file1: reading active writers
2026/01/03 04:45:11 DEBUG : file2: reading active writers
2026/01/03 04:45:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:12 DEBUG : Looking for writers
2026/01/03 04:45:12 DEBUG : file1: reading active writers
2026/01/03 04:45:12 DEBUG : file2: reading active writers
2026/01/03 04:45:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:13 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:13 DEBUG : Looking for writers
2026/01/03 04:45:13 DEBUG : file1: reading active writers
2026/01/03 04:45:13 DEBUG : file2: reading active writers
2026/01/03 04:45:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:14.202276 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:14.202350 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:14 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:14 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:14.689280 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:14.689300 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:14 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:14 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:14 DEBUG : Looking for writers
2026/01/03 04:45:14 DEBUG : file1: reading active writers
2026/01/03 04:45:14 DEBUG : file2: reading active writers
2026/01/03 04:45:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:15 DEBUG : Looking for writers
2026/01/03 04:45:15 DEBUG : file1: reading active writers
2026/01/03 04:45:15 DEBUG : file2: reading active writers
2026/01/03 04:45:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:16 DEBUG : Looking for writers
2026/01/03 04:45:16 DEBUG : file2: reading active writers
2026/01/03 04:45:16 DEBUG : file1: reading active writers
2026/01/03 04:45:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:17 DEBUG : Looking for writers
2026/01/03 04:45:17 DEBUG : file1: reading active writers
2026/01/03 04:45:17 DEBUG : file2: reading active writers
2026/01/03 04:45:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:18 DEBUG : Looking for writers
2026/01/03 04:45:18 DEBUG : file1: reading active writers
2026/01/03 04:45:18 DEBUG : file2: reading active writers
2026/01/03 04:45:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:19 DEBUG : Looking for writers
2026/01/03 04:45:19 DEBUG : file1: reading active writers
2026/01/03 04:45:19 DEBUG : file2: reading active writers
2026/01/03 04:45:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:20 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:20 DEBUG : Looking for writers
2026/01/03 04:45:20 DEBUG : file1: reading active writers
2026/01/03 04:45:20 DEBUG : file2: reading active writers
2026/01/03 04:45:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:20.979067 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:20.979088 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:20 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:21 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:21.426485 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:21.426520 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:21 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:21 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:21 DEBUG : Looking for writers
2026/01/03 04:45:21 DEBUG : file1: reading active writers
2026/01/03 04:45:21 DEBUG : file2: reading active writers
2026/01/03 04:45:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:22 DEBUG : Looking for writers
2026/01/03 04:45:22 DEBUG : file1: reading active writers
2026/01/03 04:45:22 DEBUG : file2: reading active writers
2026/01/03 04:45:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:23 DEBUG : Looking for writers
2026/01/03 04:45:23 DEBUG : file1: reading active writers
2026/01/03 04:45:23 DEBUG : file2: reading active writers
2026/01/03 04:45:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:24 DEBUG : Looking for writers
2026/01/03 04:45:24 DEBUG : file1: reading active writers
2026/01/03 04:45:24 DEBUG : file2: reading active writers
2026/01/03 04:45:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:25 DEBUG : Looking for writers
2026/01/03 04:45:25 DEBUG : file1: reading active writers
2026/01/03 04:45:25 DEBUG : file2: reading active writers
2026/01/03 04:45:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:26 DEBUG : Looking for writers
2026/01/03 04:45:26 DEBUG : file1: reading active writers
2026/01/03 04:45:26 DEBUG : file2: reading active writers
2026/01/03 04:45:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:27 DEBUG : Looking for writers
2026/01/03 04:45:27 DEBUG : file2: reading active writers
2026/01/03 04:45:27 DEBUG : file1: reading active writers
2026/01/03 04:45:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:28 DEBUG : Looking for writers
2026/01/03 04:45:28 DEBUG : file1: reading active writers
2026/01/03 04:45:28 DEBUG : file2: reading active writers
2026/01/03 04:45:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:29 DEBUG : Looking for writers
2026/01/03 04:45:29 DEBUG : file1: reading active writers
2026/01/03 04:45:29 DEBUG : file2: reading active writers
2026/01/03 04:45:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:30 DEBUG : Looking for writers
2026/01/03 04:45:30 DEBUG : file1: reading active writers
2026/01/03 04:45:30 DEBUG : file2: reading active writers
2026/01/03 04:45:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:31 DEBUG : Looking for writers
2026/01/03 04:45:31 DEBUG : file1: reading active writers
2026/01/03 04:45:31 DEBUG : file2: reading active writers
2026/01/03 04:45:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:32 DEBUG : Looking for writers
2026/01/03 04:45:32 DEBUG : file1: reading active writers
2026/01/03 04:45:32 DEBUG : file2: reading active writers
2026/01/03 04:45:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:33 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:45:33 DEBUG : Looking for writers
2026/01/03 04:45:33 DEBUG : file1: reading active writers
2026/01/03 04:45:33 DEBUG : file2: reading active writers
2026/01/03 04:45:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:34.128709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:34.128742 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:34 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:34 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:45:34.594621 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:45:34.594654 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:34 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:34 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:45:34 DEBUG : Looking for writers
2026/01/03 04:45:34 DEBUG : file2: reading active writers
2026/01/03 04:45:34 DEBUG : file1: reading active writers
2026/01/03 04:45:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:35 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0007651d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00041a108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638021952} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204795250835038 ext:152549474499 loc:0x42b6f20} ATime:{wall:14001204795251371319 ext:152550010809 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0007651d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00041a408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638022720} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204795252418004 ext:152551057464 loc:0x42b6f20} ATime:{wall:14001204795252898299 ext:152551537821 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/03 04:45:35 DEBUG : >WaitForWriters: 
2026/01/03 04:45:35 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:45:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:45:39 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 "file2"
    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:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/01/03 04:45:43 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:45:43 DEBUG : Looking for writers
2026/01/03 04:45:43 DEBUG : file1: reading active writers
2026/01/03 04:45:43 DEBUG : file2: reading active writers
2026/01/03 04:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/03 04:45:43 DEBUG : Looking for writers
2026/01/03 04:45:43 DEBUG : file1: reading active writers
2026/01/03 04:45:43 DEBUG : file2: reading active writers
2026/01/03 04:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/03 04:45:43 DEBUG : Looking for writers
2026/01/03 04:45:43 DEBUG : file1: reading active writers
2026/01/03 04:45:43 DEBUG : file2: reading active writers
2026/01/03 04:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/03 04:45:43 DEBUG : Looking for writers
2026/01/03 04:45:43 DEBUG : file1: reading active writers
2026/01/03 04:45:43 DEBUG : file2: reading active writers
2026/01/03 04:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/03 04:45:43 DEBUG : Looking for writers
2026/01/03 04:45:43 DEBUG : file1: reading active writers
2026/01/03 04:45:43 DEBUG : file2: reading active writers
2026/01/03 04:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/03 04:45:43 DEBUG : Looking for writers
2026/01/03 04:45:43 DEBUG : file1: reading active writers
2026/01/03 04:45:43 DEBUG : file2: reading active writers
2026/01/03 04:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/03 04:45:43 DEBUG : Looking for writers
2026/01/03 04:45:43 DEBUG : file1: reading active writers
2026/01/03 04:45:43 DEBUG : file2: reading active writers
2026/01/03 04:45:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/03 04:45:44 DEBUG : Looking for writers
2026/01/03 04:45:44 DEBUG : file1: reading active writers
2026/01/03 04:45:44 DEBUG : file2: reading active writers
2026/01/03 04:45:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:45 DEBUG : Looking for writers
2026/01/03 04:45:45 DEBUG : file1: reading active writers
2026/01/03 04:45:45 DEBUG : file2: reading active writers
2026/01/03 04:45:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:46 DEBUG : Looking for writers
2026/01/03 04:45:46 DEBUG : file1: reading active writers
2026/01/03 04:45:46 DEBUG : file2: reading active writers
2026/01/03 04:45:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:47 DEBUG : Looking for writers
2026/01/03 04:45:47 DEBUG : file1: reading active writers
2026/01/03 04:45:47 DEBUG : file2: reading active writers
2026/01/03 04:45:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:48 DEBUG : Looking for writers
2026/01/03 04:45:48 DEBUG : file1: reading active writers
2026/01/03 04:45:48 DEBUG : file2: reading active writers
2026/01/03 04:45:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:49 DEBUG : Looking for writers
2026/01/03 04:45:49 DEBUG : file1: reading active writers
2026/01/03 04:45:49 DEBUG : file2: reading active writers
2026/01/03 04:45:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:50 DEBUG : Looking for writers
2026/01/03 04:45:50 DEBUG : file1: reading active writers
2026/01/03 04:45:50 DEBUG : file2: reading active writers
2026/01/03 04:45:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:51 DEBUG : Looking for writers
2026/01/03 04:45:51 DEBUG : file2: reading active writers
2026/01/03 04:45:51 DEBUG : file1: reading active writers
2026/01/03 04:45:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:52 DEBUG : Looking for writers
2026/01/03 04:45:52 DEBUG : file1: reading active writers
2026/01/03 04:45:52 DEBUG : file2: reading active writers
2026/01/03 04:45:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:53 DEBUG : Looking for writers
2026/01/03 04:45:53 DEBUG : file1: reading active writers
2026/01/03 04:45:53 DEBUG : file2: reading active writers
2026/01/03 04:45:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:54 DEBUG : Looking for writers
2026/01/03 04:45:54 DEBUG : file1: reading active writers
2026/01/03 04:45:54 DEBUG : file2: reading active writers
2026/01/03 04:45:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:55 DEBUG : Looking for writers
2026/01/03 04:45:55 DEBUG : file1: reading active writers
2026/01/03 04:45:55 DEBUG : file2: reading active writers
2026/01/03 04:45:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:56 DEBUG : Looking for writers
2026/01/03 04:45:56 DEBUG : file1: reading active writers
2026/01/03 04:45:56 DEBUG : file2: reading active writers
2026/01/03 04:45:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:57 DEBUG : Looking for writers
2026/01/03 04:45:57 DEBUG : file1: reading active writers
2026/01/03 04:45:57 DEBUG : file2: reading active writers
2026/01/03 04:45:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:58 DEBUG : Looking for writers
2026/01/03 04:45:58 DEBUG : file1: reading active writers
2026/01/03 04:45:58 DEBUG : file2: reading active writers
2026/01/03 04:45:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:59 DEBUG : Looking for writers
2026/01/03 04:45:59 DEBUG : file1: reading active writers
2026/01/03 04:45:59 DEBUG : file2: reading active writers
2026/01/03 04:45:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:45:59 DEBUG : file1: vfs cache: starting upload
2026/01/03 04:46:00.156334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:00.156374 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:00 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:00 DEBUG : file2: vfs cache: starting upload
2026/01/03 04:46:00 DEBUG : Looking for writers
2026/01/03 04:46:00 DEBUG : file1: reading active writers
2026/01/03 04:46:00 DEBUG : file2: reading active writers
2026/01/03 04:46:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:00.589798 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:00.589835 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:00 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:00 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:01 DEBUG : Looking for writers
2026/01/03 04:46:01 DEBUG : file1: reading active writers
2026/01/03 04:46:01 DEBUG : file2: reading active writers
2026/01/03 04:46:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:02 DEBUG : Looking for writers
2026/01/03 04:46:02 DEBUG : file1: reading active writers
2026/01/03 04:46:02 DEBUG : file2: reading active writers
2026/01/03 04:46:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:03 DEBUG : Looking for writers
2026/01/03 04:46:03 DEBUG : file1: reading active writers
2026/01/03 04:46:03 DEBUG : file2: reading active writers
2026/01/03 04:46:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:04 DEBUG : Looking for writers
2026/01/03 04:46:04 DEBUG : file1: reading active writers
2026/01/03 04:46:04 DEBUG : file2: reading active writers
2026/01/03 04:46:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:05 DEBUG : Looking for writers
2026/01/03 04:46:05 DEBUG : file1: reading active writers
2026/01/03 04:46:05 DEBUG : file2: reading active writers
2026/01/03 04:46:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:05 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/03 04:46:05 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/03 04:46:05 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/03 04:46:06 DEBUG : Looking for writers
2026/01/03 04:46:06 DEBUG : file1: reading active writers
2026/01/03 04:46:06 DEBUG : file2: reading active writers
2026/01/03 04:46:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:07 DEBUG : Looking for writers
2026/01/03 04:46:07 DEBUG : file1: reading active writers
2026/01/03 04:46:07 DEBUG : file2: reading active writers
2026/01/03 04:46:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:08 DEBUG : Looking for writers
2026/01/03 04:46:08 DEBUG : file1: reading active writers
2026/01/03 04:46:08 DEBUG : file2: reading active writers
2026/01/03 04:46:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:09 DEBUG : Looking for writers
2026/01/03 04:46:09 DEBUG : file1: reading active writers
2026/01/03 04:46:09 DEBUG : file2: reading active writers
2026/01/03 04:46:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:10 DEBUG : Looking for writers
2026/01/03 04:46:10 DEBUG : file1: reading active writers
2026/01/03 04:46:10 DEBUG : file2: reading active writers
2026/01/03 04:46:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:11 DEBUG : Looking for writers
2026/01/03 04:46:11 DEBUG : file1: reading active writers
2026/01/03 04:46:11 DEBUG : file2: reading active writers
2026/01/03 04:46:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:12 DEBUG : Looking for writers
2026/01/03 04:46:12 DEBUG : file1: reading active writers
2026/01/03 04:46:12 DEBUG : file2: reading active writers
2026/01/03 04:46:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/03 04:46:13 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0007651d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00041a108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638021952} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204795250835038 ext:152549474499 loc:0x42b6f20} ATime:{wall:14001204795251371319 ext:152550010809 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0007651d0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00041a408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824638022720} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14001204795252418004 ext:152551057464 loc:0x42b6f20} ATime:{wall:14001204795252898299 ext:152551537821 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/03 04:46:13 DEBUG : >WaitForWriters: 
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:46:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.52s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:13 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:46:13.418996 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:13.419019 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:13 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:13 DEBUG : Looking for writers
2026/01/03 04:46:13 DEBUG : >WaitForWriters: 
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:46:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.36s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:13 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:46:13.790398 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:13.790418 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:13 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:13 DEBUG : Looking for writers
2026/01/03 04:46:13 DEBUG : >WaitForWriters: 
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:46:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.37s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:13 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:46:13 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:46:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:46:13 DEBUG : file1: newRWFileHandle: 
2026/01/03 04:46:13 DEBUG : file1(0xc0007a58c0): openPending: 
2026/01/03 04:46:13 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/03 04:46:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:46:13 DEBUG : file1(0xc0007a58c0): >openPending: err=<nil>
2026/01/03 04:46:13 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/03 04:46:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:46:13 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/03 04:46:13 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/03 04:46:14.221709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:14.221733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:14 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:14 DEBUG : Looking for writers
2026/01/03 04:46:14 DEBUG : file1: reading active writers
2026/01/03 04:46:14 DEBUG : file1: active writers 1
2026/01/03 04:46:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/03 04:46:14 DEBUG : Looking for writers
2026/01/03 04:46:14 DEBUG : file1: reading active writers
2026/01/03 04:46:14 DEBUG : file1: active writers 1
2026/01/03 04:46:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/03 04:46:14 DEBUG : Looking for writers
2026/01/03 04:46:14 DEBUG : file1: reading active writers
2026/01/03 04:46:14 DEBUG : file1: active writers 1
2026/01/03 04:46:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/03 04:46:14 DEBUG : Looking for writers
2026/01/03 04:46:14 DEBUG : file1: reading active writers
2026/01/03 04:46:14 DEBUG : file1: active writers 1
2026/01/03 04:46:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/03 04:46:14 DEBUG : Looking for writers
2026/01/03 04:46:14 DEBUG : file1: reading active writers
2026/01/03 04:46:14 DEBUG : file1: active writers 1
2026/01/03 04:46:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/03 04:46:14 DEBUG : Looking for writers
2026/01/03 04:46:14 DEBUG : file1: reading active writers
2026/01/03 04:46:14 DEBUG : file1: active writers 1
2026/01/03 04:46:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/03 04:46:14 DEBUG : Looking for writers
2026/01/03 04:46:14 DEBUG : file1: reading active writers
2026/01/03 04:46:14 DEBUG : file1: active writers 1
2026/01/03 04:46:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/03 04:46:15 DEBUG : Looking for writers
2026/01/03 04:46:15 DEBUG : file1: reading active writers
2026/01/03 04:46:15 DEBUG : file1: active writers 1
2026/01/03 04:46:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:16 DEBUG : Looking for writers
2026/01/03 04:46:16 DEBUG : file1: reading active writers
2026/01/03 04:46:16 DEBUG : file1: active writers 1
2026/01/03 04:46:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:17 DEBUG : Looking for writers
2026/01/03 04:46:17 DEBUG : file1: reading active writers
2026/01/03 04:46:17 DEBUG : file1: active writers 1
2026/01/03 04:46:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:18 DEBUG : Looking for writers
2026/01/03 04:46:18 DEBUG : file1: reading active writers
2026/01/03 04:46:18 DEBUG : file1: active writers 1
2026/01/03 04:46:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:19 DEBUG : Looking for writers
2026/01/03 04:46:19 DEBUG : file1: reading active writers
2026/01/03 04:46:19 DEBUG : file1: active writers 1
2026/01/03 04:46:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:20 DEBUG : Looking for writers
2026/01/03 04:46:20 DEBUG : file1: reading active writers
2026/01/03 04:46:20 DEBUG : file1: active writers 1
2026/01/03 04:46:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:21 DEBUG : Looking for writers
2026/01/03 04:46:21 DEBUG : file1: reading active writers
2026/01/03 04:46:21 DEBUG : file1: active writers 1
2026/01/03 04:46:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:22 DEBUG : Looking for writers
2026/01/03 04:46:22 DEBUG : file1: reading active writers
2026/01/03 04:46:22 DEBUG : file1: active writers 1
2026/01/03 04:46:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:23 DEBUG : Looking for writers
2026/01/03 04:46:23 DEBUG : file1: reading active writers
2026/01/03 04:46:23 DEBUG : file1: active writers 1
2026/01/03 04:46:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:24 DEBUG : Looking for writers
2026/01/03 04:46:24 DEBUG : file1: reading active writers
2026/01/03 04:46:24 DEBUG : file1: active writers 1
2026/01/03 04:46:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:25 DEBUG : Looking for writers
2026/01/03 04:46:25 DEBUG : file1: reading active writers
2026/01/03 04:46:25 DEBUG : file1: active writers 1
2026/01/03 04:46:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:26 DEBUG : Looking for writers
2026/01/03 04:46:26 DEBUG : file1: reading active writers
2026/01/03 04:46:26 DEBUG : file1: active writers 1
2026/01/03 04:46:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:27 DEBUG : Looking for writers
2026/01/03 04:46:27 DEBUG : file1: reading active writers
2026/01/03 04:46:27 DEBUG : file1: active writers 1
2026/01/03 04:46:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:28 DEBUG : Looking for writers
2026/01/03 04:46:28 DEBUG : file1: reading active writers
2026/01/03 04:46:28 DEBUG : file1: active writers 1
2026/01/03 04:46:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:29 DEBUG : Looking for writers
2026/01/03 04:46:29 DEBUG : file1: reading active writers
2026/01/03 04:46:29 DEBUG : file1: active writers 1
2026/01/03 04:46:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:30 DEBUG : Looking for writers
2026/01/03 04:46:30 DEBUG : file1: reading active writers
2026/01/03 04:46:30 DEBUG : file1: active writers 1
2026/01/03 04:46:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:31 DEBUG : Looking for writers
2026/01/03 04:46:31 DEBUG : file1: reading active writers
2026/01/03 04:46:31 DEBUG : file1: active writers 1
2026/01/03 04:46:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:32 DEBUG : Looking for writers
2026/01/03 04:46:32 DEBUG : file1: reading active writers
2026/01/03 04:46:32 DEBUG : file1: active writers 1
2026/01/03 04:46:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:33 DEBUG : Looking for writers
2026/01/03 04:46:33 DEBUG : file1: reading active writers
2026/01/03 04:46:33 DEBUG : file1: active writers 1
2026/01/03 04:46:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:34 DEBUG : Looking for writers
2026/01/03 04:46:34 DEBUG : file1: reading active writers
2026/01/03 04:46:34 DEBUG : file1: active writers 1
2026/01/03 04:46:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:35 DEBUG : Looking for writers
2026/01/03 04:46:35 DEBUG : file1: reading active writers
2026/01/03 04:46:35 DEBUG : file1: active writers 1
2026/01/03 04:46:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:36 DEBUG : Looking for writers
2026/01/03 04:46:36 DEBUG : file1: reading active writers
2026/01/03 04:46:36 DEBUG : file1: active writers 1
2026/01/03 04:46:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:37 DEBUG : Looking for writers
2026/01/03 04:46:37 DEBUG : file1: reading active writers
2026/01/03 04:46:37 DEBUG : file1: active writers 1
2026/01/03 04:46:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:38 DEBUG : Looking for writers
2026/01/03 04:46:38 DEBUG : file1: reading active writers
2026/01/03 04:46:38 DEBUG : file1: active writers 1
2026/01/03 04:46:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:39 DEBUG : Looking for writers
2026/01/03 04:46:39 DEBUG : file1: reading active writers
2026/01/03 04:46:39 DEBUG : file1: active writers 1
2026/01/03 04:46:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:40 DEBUG : Looking for writers
2026/01/03 04:46:40 DEBUG : file1: reading active writers
2026/01/03 04:46:40 DEBUG : file1: active writers 1
2026/01/03 04:46:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:41 DEBUG : Looking for writers
2026/01/03 04:46:41 DEBUG : file1: reading active writers
2026/01/03 04:46:41 DEBUG : file1: active writers 1
2026/01/03 04:46:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:42 DEBUG : Looking for writers
2026/01/03 04:46:42 DEBUG : file1: reading active writers
2026/01/03 04:46:42 DEBUG : file1: active writers 1
2026/01/03 04:46:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:43 DEBUG : Looking for writers
2026/01/03 04:46:43 DEBUG : file1: reading active writers
2026/01/03 04:46:43 DEBUG : file1: active writers 1
2026/01/03 04:46:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/03 04:46:44 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000bc32c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00071d708 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824641181504} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00099a138 info:{ModTime:{wall:14001204868513773796 ext:220797969205 loc:0x42b6f20} ATime:{wall:14001204868513773796 ext:220797969205 loc:0x42b6f20} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/03 04:46:44 DEBUG : >WaitForWriters: 
2026/01/03 04:46:44 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:46:44 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.43s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:44 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:44 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/03 04:46:44 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:44 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:44 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:44 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/03 04:46:44 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-wujotew0vuke"
2026/01/03 04:46:44 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/03 04:46:44 DEBUG : forgetting directory cache
2026/01/03 04:46:44.592953 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:44.592987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:44 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:44 DEBUG : Looking for writers
2026/01/03 04:46:44 DEBUG : >WaitForWriters: 
2026/01/03 04:46:44 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': vfs cache: cleaner exiting
2026/01/03 04:46:44 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.36s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:44.910960 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:44.910986 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:44 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.33s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:45.268758 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:45.268790 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:45 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.36s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:45 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:45 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:46:45.649389 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:45.649498 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:45 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:45 DEBUG : Looking for writers
2026/01/03 04:46:45 DEBUG : >WaitForWriters: 
2026/01/03 04:46:45 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.37s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:45 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:45 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:46:45.983142 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:45.983180 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:45 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:45 DEBUG : Looking for writers
2026/01/03 04:46:45 DEBUG : >WaitForWriters: 
2026/01/03 04:46:46 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.34s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:46 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:46:46.356977 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:46.357010 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:46 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:46 DEBUG : Looking for writers
2026/01/03 04:46:46 DEBUG : >WaitForWriters: 
2026/01/03 04:46:46 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.38s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:46 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:46:46.732030 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:46.732069 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:46 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:46 DEBUG : Looking for writers
2026/01/03 04:46:46 DEBUG : >WaitForWriters: 
2026/01/03 04:46:46 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.38s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:46 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:46 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:46:46 ERROR : error listing: directory not found
2026/01/03 04:46:47.230571 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:47.230599 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:47 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/01/03 04:46:47 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:47 DEBUG : Looking for writers
2026/01/03 04:46:47 DEBUG : >WaitForWriters: 
2026/01/03 04:46:47 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.49s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:47 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:47 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:46:47 ERROR : error listing: directory not found
2026/01/03 04:46:47 ERROR : error listing: directory not found
2026/01/03 04:46:47.839241 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:47.839276 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:47 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/03 04:46:47 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:47 DEBUG : Looking for writers
2026/01/03 04:46:47 DEBUG : >WaitForWriters: 
2026/01/03 04:46:47 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.61s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:46:47 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:46:47 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:46:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:46:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:46:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:46:47 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:46:47 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:46:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:46:47 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/03 04:46:47 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/03 04:46:47 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/03 04:46:47 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (5 bytes), uploading instead of streaming
2026/01/03 04:46:48.370675 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:48.370702 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:48 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:48 DEBUG : file1: Remove: 
2026/01/03 04:46:48 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:46:48 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/03 04:46:48 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:46:49 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:46:51 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/03 04:46:55 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:46:55 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:46:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:46:55 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:46:55 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:46:55 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:46:55 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (0 bytes), uploading instead of streaming
2026/01/03 04:46:56.203095 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:46:56.203140 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:56 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:46:56 DEBUG : file1: Remove: 
2026/01/03 04:46:56 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:46:56 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/03 04:46:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:46:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:46:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:46:56 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:46:56 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:46:56 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/03 04:46:56 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:46:56 DEBUG : Looking for writers
2026/01/03 04:46:56 DEBUG : file1: reading active writers
2026/01/03 04:46:56 DEBUG : file1: active writers 1
2026/01/03 04:46:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/03 04:46:56 DEBUG : Looking for writers
2026/01/03 04:46:56 DEBUG : file1: reading active writers
2026/01/03 04:46:56 DEBUG : file1: active writers 1
2026/01/03 04:46:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/03 04:46:56 DEBUG : Looking for writers
2026/01/03 04:46:56 DEBUG : file1: reading active writers
2026/01/03 04:46:56 DEBUG : file1: active writers 1
2026/01/03 04:46:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/03 04:46:56 DEBUG : Looking for writers
2026/01/03 04:46:56 DEBUG : file1: reading active writers
2026/01/03 04:46:56 DEBUG : file1: active writers 1
2026/01/03 04:46:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/03 04:46:56 DEBUG : Looking for writers
2026/01/03 04:46:56 DEBUG : file1: reading active writers
2026/01/03 04:46:56 DEBUG : file1: active writers 1
2026/01/03 04:46:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/03 04:46:56 DEBUG : Looking for writers
2026/01/03 04:46:56 DEBUG : file1: reading active writers
2026/01/03 04:46:56 DEBUG : file1: active writers 1
2026/01/03 04:46:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/03 04:46:56 DEBUG : Looking for writers
2026/01/03 04:46:56 DEBUG : file1: reading active writers
2026/01/03 04:46:56 DEBUG : file1: active writers 1
2026/01/03 04:46:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/03 04:46:57 DEBUG : Looking for writers
2026/01/03 04:46:57 DEBUG : file1: reading active writers
2026/01/03 04:46:57 DEBUG : file1: active writers 1
2026/01/03 04:46:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:46:58 DEBUG : Looking for writers
2026/01/03 04:46:58 DEBUG : file1: reading active writers
2026/01/03 04:46:58 DEBUG : file1: active writers 1
2026/01/03 04:46:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:46:59 DEBUG : Looking for writers
2026/01/03 04:46:59 DEBUG : file1: reading active writers
2026/01/03 04:46:59 DEBUG : file1: active writers 1
2026/01/03 04:46:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:00 DEBUG : Looking for writers
2026/01/03 04:47:00 DEBUG : file1: reading active writers
2026/01/03 04:47:00 DEBUG : file1: active writers 1
2026/01/03 04:47:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:01 DEBUG : Looking for writers
2026/01/03 04:47:01 DEBUG : file1: reading active writers
2026/01/03 04:47:01 DEBUG : file1: active writers 1
2026/01/03 04:47:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:02 DEBUG : Looking for writers
2026/01/03 04:47:02 DEBUG : file1: reading active writers
2026/01/03 04:47:02 DEBUG : file1: active writers 1
2026/01/03 04:47:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:03 DEBUG : Looking for writers
2026/01/03 04:47:03 DEBUG : file1: reading active writers
2026/01/03 04:47:03 DEBUG : file1: active writers 1
2026/01/03 04:47:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:04 DEBUG : Looking for writers
2026/01/03 04:47:04 DEBUG : file1: reading active writers
2026/01/03 04:47:04 DEBUG : file1: active writers 1
2026/01/03 04:47:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:05 DEBUG : Looking for writers
2026/01/03 04:47:05 DEBUG : file1: reading active writers
2026/01/03 04:47:05 DEBUG : file1: active writers 1
2026/01/03 04:47:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:06 DEBUG : Looking for writers
2026/01/03 04:47:06 DEBUG : file1: reading active writers
2026/01/03 04:47:06 DEBUG : file1: active writers 1
2026/01/03 04:47:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:07 DEBUG : Looking for writers
2026/01/03 04:47:07 DEBUG : file1: reading active writers
2026/01/03 04:47:07 DEBUG : file1: active writers 1
2026/01/03 04:47:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:08 DEBUG : Looking for writers
2026/01/03 04:47:08 DEBUG : file1: reading active writers
2026/01/03 04:47:08 DEBUG : file1: active writers 1
2026/01/03 04:47:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:09 DEBUG : Looking for writers
2026/01/03 04:47:09 DEBUG : file1: reading active writers
2026/01/03 04:47:09 DEBUG : file1: active writers 1
2026/01/03 04:47:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:10 DEBUG : Looking for writers
2026/01/03 04:47:10 DEBUG : file1: reading active writers
2026/01/03 04:47:10 DEBUG : file1: active writers 1
2026/01/03 04:47:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:11 DEBUG : Looking for writers
2026/01/03 04:47:11 DEBUG : file1: reading active writers
2026/01/03 04:47:11 DEBUG : file1: active writers 1
2026/01/03 04:47:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:12 DEBUG : Looking for writers
2026/01/03 04:47:12 DEBUG : file1: reading active writers
2026/01/03 04:47:12 DEBUG : file1: active writers 1
2026/01/03 04:47:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:13 DEBUG : Looking for writers
2026/01/03 04:47:13 DEBUG : file1: reading active writers
2026/01/03 04:47:13 DEBUG : file1: active writers 1
2026/01/03 04:47:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:14 DEBUG : Looking for writers
2026/01/03 04:47:14 DEBUG : file1: reading active writers
2026/01/03 04:47:14 DEBUG : file1: active writers 1
2026/01/03 04:47:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:15 DEBUG : Looking for writers
2026/01/03 04:47:15 DEBUG : file1: reading active writers
2026/01/03 04:47:15 DEBUG : file1: active writers 1
2026/01/03 04:47:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:16 DEBUG : Looking for writers
2026/01/03 04:47:16 DEBUG : file1: reading active writers
2026/01/03 04:47:16 DEBUG : file1: active writers 1
2026/01/03 04:47:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:17 DEBUG : Looking for writers
2026/01/03 04:47:17 DEBUG : file1: reading active writers
2026/01/03 04:47:17 DEBUG : file1: active writers 1
2026/01/03 04:47:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:18 DEBUG : Looking for writers
2026/01/03 04:47:18 DEBUG : file1: reading active writers
2026/01/03 04:47:18 DEBUG : file1: active writers 1
2026/01/03 04:47:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:19 DEBUG : Looking for writers
2026/01/03 04:47:19 DEBUG : file1: reading active writers
2026/01/03 04:47:19 DEBUG : file1: active writers 1
2026/01/03 04:47:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:20 DEBUG : Looking for writers
2026/01/03 04:47:20 DEBUG : file1: reading active writers
2026/01/03 04:47:20 DEBUG : file1: active writers 1
2026/01/03 04:47:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:21 DEBUG : Looking for writers
2026/01/03 04:47:21 DEBUG : file1: reading active writers
2026/01/03 04:47:21 DEBUG : file1: active writers 1
2026/01/03 04:47:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:22 DEBUG : Looking for writers
2026/01/03 04:47:22 DEBUG : file1: reading active writers
2026/01/03 04:47:22 DEBUG : file1: active writers 1
2026/01/03 04:47:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:23 DEBUG : Looking for writers
2026/01/03 04:47:23 DEBUG : file1: reading active writers
2026/01/03 04:47:23 DEBUG : file1: active writers 1
2026/01/03 04:47:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:24 DEBUG : Looking for writers
2026/01/03 04:47:24 DEBUG : file1: reading active writers
2026/01/03 04:47:24 DEBUG : file1: active writers 1
2026/01/03 04:47:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:25 DEBUG : Looking for writers
2026/01/03 04:47:25 DEBUG : file1: reading active writers
2026/01/03 04:47:25 DEBUG : file1: active writers 1
2026/01/03 04:47:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/03 04:47:26 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/03 04:47:26 DEBUG : >WaitForWriters: 
2026/01/03 04:47:26 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.36s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:26 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:26 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:26 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:47:26 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:47:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:26 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:47:26 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:47:26 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:26 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/03 04:47:27 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/03 04:47:27 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/03 04:47:27 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/03 04:47:27 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (11 bytes), uploading instead of streaming
2026/01/03 04:47:27.693819 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:27.693849 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:27 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:27 DEBUG : file1: Remove: 
2026/01/03 04:47:27 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:47:27 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/03 04:47:27 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/03 04:47:27 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:47:28 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/03 04:47:31 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/03 04:47:35 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:35 DEBUG : Looking for writers
2026/01/03 04:47:35 DEBUG : >WaitForWriters: 
2026/01/03 04:47:35 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.90s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:35 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:35 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:47:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:47:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:47:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:47:35 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/03 04:47:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:35 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (5 bytes), uploading instead of streaming
2026/01/03 04:47:35.622035 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:35.622060 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:35 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:35 DEBUG : file1: Remove: 
2026/01/03 04:47:35 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:47:35 DEBUG : file1: >Remove: err=<nil>
2026/01/03 04:47:35 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/03 04:47:35 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/03 04:47:35 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:35 DEBUG : Looking for writers
2026/01/03 04:47:35 DEBUG : >WaitForWriters: 
2026/01/03 04:47:35 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.52s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:35 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:35 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:47:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:47:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:47:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:47:35 DEBUG : file1: WriteFileHandle.Release closing
2026/01/03 04:47:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:35 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (0 bytes), uploading instead of streaming
2026/01/03 04:47:36.089670 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:36.089703 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:36 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:36 DEBUG : file1: Remove: 
2026/01/03 04:47:36 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:47:36 DEBUG : file1: >Remove: err=<nil>
2026/01/03 04:47:36 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/03 04:47:36 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/03 04:47:36 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:36 DEBUG : Looking for writers
2026/01/03 04:47:36 DEBUG : >WaitForWriters: 
2026/01/03 04:47:36 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.46s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:36 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:36 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:47:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:47:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:47:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:47:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:36 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (2 bytes), uploading instead of streaming
2026/01/03 04:47:36.563999 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:36.564035 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:36 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:36 DEBUG : file1: Remove: 
2026/01/03 04:47:36 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:47:36 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/03 04:47:36 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:36 DEBUG : Looking for writers
2026/01/03 04:47:36 DEBUG : >WaitForWriters: 
2026/01/03 04:47:36 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.47s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:36 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:36 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:36 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:47:36 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:47:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:36 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:47:36 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:47:36 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:36 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (0 bytes), uploading instead of streaming
2026/01/03 04:47:37.067456 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:37.067493 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:37 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:37 DEBUG : file1: Remove: 
2026/01/03 04:47:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:47:37 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/03 04:47:37 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/03 04:47:37 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/03 04:47:37 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:37 DEBUG : Looking for writers
2026/01/03 04:47:37 DEBUG : >WaitForWriters: 
2026/01/03 04:47:37 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.51s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:37 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:37 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/03 04:47:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/03 04:47:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/03 04:47:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/03 04:47:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/03 04:47:37 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': File to upload is small (100 bytes), uploading instead of streaming
2026/01/03 04:47:37.519064 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:37.519100 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:37 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:37 DEBUG : file1: Remove: 
2026/01/03 04:47:37 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/03 04:47:37 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/03 04:47:37 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/03 04:47:37 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/03 04:47:37 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:37 DEBUG : Looking for writers
2026/01/03 04:47:37 DEBUG : >WaitForWriters: 
2026/01/03 04:47:37 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.47s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:37 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:37 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:37.892390 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:37.892469 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:37 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:37 DEBUG : Looking for writers
2026/01/03 04:47:37 DEBUG : >WaitForWriters: 
2026/01/03 04:47:37 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.37s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:37 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:37 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:38.237572 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:38.237600 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:38 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:38 DEBUG : Looking for writers
2026/01/03 04:47:38 DEBUG : >WaitForWriters: 
2026/01/03 04:47:38 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.34s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:38 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:38 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:38.702896 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:38.702928 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:38 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:38 DEBUG : Looking for writers
2026/01/03 04:47:38 DEBUG : >WaitForWriters: 
2026/01/03 04:47:38 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.46s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-wujotew0vuke'", Local "Local file system at /tmp/rclone1894657037", Modify Window "1s"
2026/01/03 04:47:38 INFO  : proton drive root link ID 'rclone-test-wujotew0vuke': poll-interval is not supported by this remote
2026/01/03 04:47:38 NOTICE: proton drive root link ID 'rclone-test-wujotew0vuke': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/03 04:47:39.049003 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/03 04:47:39.049037 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-wujotew0vuke'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/03 04:47:39 DEBUG : WaitForWriters: timeout=30s
2026/01/03 04:47:39 DEBUG : Looking for writers
2026/01/03 04:47:39 DEBUG : >WaitForWriters: 
2026/01/03 04:47:39 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.35s)
FAIL
2026/01/03 04:47:39 DEBUG : proton drive root link ID 'rclone-test-wujotew0vuke': Purge remote
2026/01/03 04:47:39 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 5m6.081784759s (try 2/5): 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]