"./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)
2026/04/23 01:17:55 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-rogerim7govi"
2026/04/23 01:17:55 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/23 01:17:55 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': Has cached credentials
2026/04/23 01:17:56 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': Used cached credential to initialize the ProtonDrive API
2026/04/23 01:17:57 DEBUG : Creating backend with remote "/tmp/rclone712116632"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:17:57 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:17:57 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:17:57.907331 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:17:57.907361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:17:57 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:17:57 DEBUG : Looking for writers
2026/04/23 01:17:57 DEBUG : >WaitForWriters: 
2026/04/23 01:17:58 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.80s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:17:58 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:17:58 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:17:58.656203 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:17:58.656228 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:17:58 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:17:58 DEBUG : Looking for writers
2026/04/23 01:17:58 DEBUG : >WaitForWriters: 
2026/04/23 01:17:58 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.71s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:17:58 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:17:58 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:17:59.348475 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:17:59.348490 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:17:59 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:17:59 DEBUG : Looking for writers
2026/04/23 01:17:59 DEBUG : >WaitForWriters: 
2026/04/23 01:17:59 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.74s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:17:59 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:17:59 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:00.130785 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:00.130808 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:00 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:00 DEBUG : Looking for writers
2026/04/23 01:18:00 DEBUG : >WaitForWriters: 
2026/04/23 01:18:00 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.76s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:00 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:00 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:00.882368 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:00.882387 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:00 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:00 DEBUG : Looking for writers
2026/04/23 01:18:00 DEBUG : >WaitForWriters: 
2026/04/23 01:18:01 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.73s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:01 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:01 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:01.607604 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:01.607666 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:01 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:01 DEBUG : Looking for writers
2026/04/23 01:18:01 DEBUG : >WaitForWriters: 
2026/04/23 01:18:01 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.76s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:01 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:01 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:02.425058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:02.425102 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:02 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:02 DEBUG : Looking for writers
2026/04/23 01:18:02 DEBUG : >WaitForWriters: 
2026/04/23 01:18:02 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.80s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:02 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:02 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:03.184286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:03.184306 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:03 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:03 DEBUG : Looking for writers
2026/04/23 01:18:03 DEBUG : >WaitForWriters: 
2026/04/23 01:18:03 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.74s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:03 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:03 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:03.898815 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:03.898833 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:03 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:03 DEBUG : Looking for writers
2026/04/23 01:18:03 DEBUG : >WaitForWriters: 
2026/04/23 01:18:04 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.72s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:04 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:04 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:04.584996 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:04.585020 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:04 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:04 DEBUG : Looking for writers
2026/04/23 01:18:04 DEBUG : >WaitForWriters: 
2026/04/23 01:18:04 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.71s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:04 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:04 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:05.350695 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:05.350725 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:05 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:05 DEBUG : Looking for writers
2026/04/23 01:18:05 DEBUG : >WaitForWriters: 
2026/04/23 01:18:05 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.76s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:05 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:05 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:06.158590 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:06.158619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:06 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:06 DEBUG : Looking for writers
2026/04/23 01:18:06 DEBUG : >WaitForWriters: 
2026/04/23 01:18:06 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.78s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:06 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:06 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:06.970330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:06.970351 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:06 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:06 DEBUG : Looking for writers
2026/04/23 01:18:06 DEBUG : >WaitForWriters: 
2026/04/23 01:18:07 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.83s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:07 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:07 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:07.772858 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:07.772889 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:07 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:07 DEBUG : Looking for writers
2026/04/23 01:18:07 DEBUG : >WaitForWriters: 
2026/04/23 01:18:07 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.80s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:07 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:07 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:08.575647 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:08.575666 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:08 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:08 DEBUG : Looking for writers
2026/04/23 01:18:08 DEBUG : >WaitForWriters: 
2026/04/23 01:18:08 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.80s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:08 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:08 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:09.363487 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:09.363508 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:09 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:09 DEBUG : Looking for writers
2026/04/23 01:18:09 DEBUG : >WaitForWriters: 
2026/04/23 01:18:09 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.81s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:09 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:09 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:10.151331 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:10.151356 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:10 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:10 DEBUG : Looking for writers
2026/04/23 01:18:10 DEBUG : >WaitForWriters: 
2026/04/23 01:18:10 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.78s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:10 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:10 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:10.931791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:10.931810 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:10 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:10 DEBUG : Looking for writers
2026/04/23 01:18:10 DEBUG : >WaitForWriters: 
2026/04/23 01:18:11 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.79s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:11 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:11 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:11.732263 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:11.732285 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:11 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:11 DEBUG : Looking for writers
2026/04/23 01:18:11 DEBUG : >WaitForWriters: 
2026/04/23 01:18:11 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.76s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:11 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:11 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:12.479509 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:12.479532 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:12 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:12 DEBUG : Looking for writers
2026/04/23 01:18:12 DEBUG : >WaitForWriters: 
2026/04/23 01:18:12 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.76s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:12 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:12 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:13.237757 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:13.237778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:13 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:13 DEBUG : Looking for writers
2026/04/23 01:18:13 DEBUG : >WaitForWriters: 
2026/04/23 01:18:13 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.77s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:13 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:13 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:13.997423 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:13.997448 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:13 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:13 DEBUG : Looking for writers
2026/04/23 01:18:13 DEBUG : >WaitForWriters: 
2026/04/23 01:18:14 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-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:14 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:14 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:14.777798 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:14.777819 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:14 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:14 DEBUG : Looking for writers
2026/04/23 01:18:14 DEBUG : >WaitForWriters: 
2026/04/23 01:18:14 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-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:14 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:14 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:15.517385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:15.517406 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:15 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:15 DEBUG : Looking for writers
2026/04/23 01:18:15 DEBUG : >WaitForWriters: 
2026/04/23 01:18:15 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-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:15 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:15 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:15 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:15 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:15 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:16.245789 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:16.245811 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:16 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:16 DEBUG : Looking for writers
2026/04/23 01:18:16 DEBUG : >WaitForWriters: 
2026/04/23 01:18:16 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:16 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-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:16 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:16 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:16 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:16 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:16 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:17.075131 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:17.075150 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:17 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:17 DEBUG : Looking for writers
2026/04/23 01:18:17 DEBUG : >WaitForWriters: 
2026/04/23 01:18:17 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:17 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-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:17 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:17 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:17 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:17 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:17 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:17 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:17 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:17 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:17.821690 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:17.821718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:17 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:17 DEBUG : Looking for writers
2026/04/23 01:18:17 DEBUG : >WaitForWriters: 
2026/04/23 01:18:17 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:17 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.56s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.76s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.77s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.72s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.77s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.75s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:17 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:17 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:18.525601 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:18.525620 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:18 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:18 DEBUG : Looking for writers
2026/04/23 01:18:18 DEBUG : >WaitForWriters: 
2026/04/23 01:18:18 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.70s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:18 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:18 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:19.246385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:19.246416 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:19 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:19 DEBUG : Looking for writers
2026/04/23 01:18:19 DEBUG : >WaitForWriters: 
2026/04/23 01:18:19 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.74s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:19 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:19 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:19.960184 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:19.960204 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:19 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:19 DEBUG : Looking for writers
2026/04/23 01:18:19 DEBUG : >WaitForWriters: 
2026/04/23 01:18:20 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.71s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:20 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:20 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:20.783642 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:20.783662 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:20 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:20 DEBUG : Looking for writers
2026/04/23 01:18:20 DEBUG : >WaitForWriters: 
2026/04/23 01:18:20 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.87s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:20 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:20 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:21.594827 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:21.594854 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:21 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:21 DEBUG : Looking for writers
2026/04/23 01:18:21 DEBUG : >WaitForWriters: 
2026/04/23 01:18:21 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.75s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:21 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:21 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:22.309284 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:22.309313 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:22 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:22 DEBUG : Looking for writers
2026/04/23 01:18:22 DEBUG : >WaitForWriters: 
2026/04/23 01:18:22 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:22 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:22 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:22 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:22 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:22 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:22 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:23.066758 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:23.066783 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:23 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:23 DEBUG : Looking for writers
2026/04/23 01:18:23 DEBUG : >WaitForWriters: 
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:23 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:23 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:23 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:23.846416 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:23.846436 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:23 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:23 DEBUG : Looking for writers
2026/04/23 01:18:23 DEBUG : >WaitForWriters: 
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:23 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:23 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:23 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:24.609724 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:24.609808 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:24 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:24 DEBUG : Looking for writers
2026/04/23 01:18:24 DEBUG : >WaitForWriters: 
2026/04/23 01:18:24 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:24 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:24 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:24 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:24 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:24 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:24 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:24 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:24 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:24 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:25.407865 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:25.407885 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:25 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:25 DEBUG : Looking for writers
2026/04/23 01:18:25 DEBUG : >WaitForWriters: 
2026/04/23 01:18:25 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:25 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:25 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:25 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:25 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:25 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:25 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:25 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:25 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:25 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:26.176805 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:26.176825 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:26 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:26 DEBUG : Looking for writers
2026/04/23 01:18:26 DEBUG : >WaitForWriters: 
2026/04/23 01:18:26 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:26 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.59s)
    --- FAIL: TestFileRename/off,forceCache=false (0.72s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.77s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.78s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.77s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.78s)
    --- FAIL: TestFileRename/full,forceCache=false (0.76s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:26 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:26 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:26.959758 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:26.959794 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:26 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:26 DEBUG : Looking for writers
2026/04/23 01:18:26 DEBUG : >WaitForWriters: 
2026/04/23 01:18:27 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.82s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:27 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:27 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:27.779873 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:27.779893 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:27 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:27 DEBUG : Looking for writers
2026/04/23 01:18:27 DEBUG : >WaitForWriters: 
2026/04/23 01:18:27 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.81s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:27 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:27 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:28.620015 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:28.620037 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:28 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:28 DEBUG : Looking for writers
2026/04/23 01:18:28 DEBUG : >WaitForWriters: 
2026/04/23 01:18:28 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.87s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:28 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:28 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:29.450591 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:29.450610 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:29 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:29 DEBUG : Looking for writers
2026/04/23 01:18:29 DEBUG : >WaitForWriters: 
2026/04/23 01:18:29 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.81s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:29 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:29 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:18:30.252214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:30.252247 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:30 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:30 DEBUG : Looking for writers
2026/04/23 01:18:30 DEBUG : >WaitForWriters: 
2026/04/23 01:18:30 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.81s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:30 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:30 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:30 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:30 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:30 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:31.029862 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:31.029884 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:31 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:31 DEBUG : Looking for writers
2026/04/23 01:18:31 DEBUG : >WaitForWriters: 
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.73s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:31 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:31.780785 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:31.780802 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:31 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:31 DEBUG : Looking for writers
2026/04/23 01:18:31 DEBUG : >WaitForWriters: 
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.75s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:31 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:31 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:32.533480 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:32.533501 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:32 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:32 DEBUG : Looking for writers
2026/04/23 01:18:32 DEBUG : >WaitForWriters: 
2026/04/23 01:18:32 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:32 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.77s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:32 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:32 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:32 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:32 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:32 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:33.310210 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:33.310232 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:33 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:33 DEBUG : Looking for writers
2026/04/23 01:18:33 DEBUG : >WaitForWriters: 
2026/04/23 01:18:33 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:33 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.80s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:33 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:33 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:33 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:33 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:33 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:33 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:33 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:33 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:34.080702 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:34.080732 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:34 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : >WaitForWriters: 
2026/04/23 01:18:34 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:18:34 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.73s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:18:34 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:18:34 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:18:34 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:34 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:18:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:18:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:18:34 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:18:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:18:34 DEBUG : file1: newRWFileHandle: 
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): openPending: 
2026/04/23 01:18:34 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/23 01:18:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): >openPending: err=<nil>
2026/04/23 01:18:34 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/23 01:18:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:18:34 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/23 01:18:34 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): _writeAt: size=5, off=0
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): >_writeAt: n=5, err=<nil>
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): _writeAt: size=7, off=5
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): >_writeAt: n=7, err=<nil>
2026/04/23 01:18:34 DEBUG : file1: vfs cache: truncate to size=11
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): close: 
2026/04/23 01:18:34 DEBUG : file1: vfs cache: setting modification time to 2026-04-23 01:18:34.360470792 +0000 UTC m=+39.140831153
2026/04/23 01:18:34 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): >close: err=<nil>
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): close: 
2026/04/23 01:18:34 DEBUG : file1(0x7ee1aeeea00): >close: err=file already closed
2026/04/23 01:18:34 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : file1: reading active writers
2026/04/23 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : file1: reading active writers
2026/04/23 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : file1: reading active writers
2026/04/23 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : file1: reading active writers
2026/04/23 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/23 01:18:34 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : file1: reading active writers
2026/04/23 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : file1: reading active writers
2026/04/23 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/23 01:18:34 DEBUG : Looking for writers
2026/04/23 01:18:34 DEBUG : file1: reading active writers
2026/04/23 01:18:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/23 01:18:35.178425 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:35.178442 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:35 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:35 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:18:35 DEBUG : Looking for writers
2026/04/23 01:18:35 DEBUG : file1: reading active writers
2026/04/23 01:18:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:36.244014 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:36.244042 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:36 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:36 DEBUG : Looking for writers
2026/04/23 01:18:36 DEBUG : file1: reading active writers
2026/04/23 01:18:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:36 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:18:37.464318 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:37.464338 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:37 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:37 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:37 DEBUG : Looking for writers
2026/04/23 01:18:37 DEBUG : file1: reading active writers
2026/04/23 01:18:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:38 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:18:38 DEBUG : Looking for writers
2026/04/23 01:18:38 DEBUG : file1: reading active writers
2026/04/23 01:18:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:38.975750 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:38.975773 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:38 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:39 DEBUG : Looking for writers
2026/04/23 01:18:39 DEBUG : file1: reading active writers
2026/04/23 01:18:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:40 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:18:40 DEBUG : Looking for writers
2026/04/23 01:18:40 DEBUG : file1: reading active writers
2026/04/23 01:18:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:41.297142 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:41.297170 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:41 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:41 DEBUG : Looking for writers
2026/04/23 01:18:41 DEBUG : file1: reading active writers
2026/04/23 01:18:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:42 DEBUG : Looking for writers
2026/04/23 01:18:42 DEBUG : file1: reading active writers
2026/04/23 01:18:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:43 DEBUG : Looking for writers
2026/04/23 01:18:43 DEBUG : file1: reading active writers
2026/04/23 01:18:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:44 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:18:44 DEBUG : Looking for writers
2026/04/23 01:18:44 DEBUG : file1: reading active writers
2026/04/23 01:18:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:45.281030 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:45.281050 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:45 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:45 DEBUG : Looking for writers
2026/04/23 01:18:45 DEBUG : file1: reading active writers
2026/04/23 01:18:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:46 DEBUG : Looking for writers
2026/04/23 01:18:46 DEBUG : file1: reading active writers
2026/04/23 01:18:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:47 DEBUG : Looking for writers
2026/04/23 01:18:47 DEBUG : file1: reading active writers
2026/04/23 01:18:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:48 DEBUG : Looking for writers
2026/04/23 01:18:48 DEBUG : file1: reading active writers
2026/04/23 01:18:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:49 DEBUG : Looking for writers
2026/04/23 01:18:49 DEBUG : file1: reading active writers
2026/04/23 01:18:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:50 DEBUG : Looking for writers
2026/04/23 01:18:50 DEBUG : file1: reading active writers
2026/04/23 01:18:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:51 DEBUG : Looking for writers
2026/04/23 01:18:51 DEBUG : file1: reading active writers
2026/04/23 01:18:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:51 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:18:52.464981 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:18:52.465007 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:52 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:52 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:18:52 DEBUG : Looking for writers
2026/04/23 01:18:52 DEBUG : file1: reading active writers
2026/04/23 01:18:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:53 DEBUG : Looking for writers
2026/04/23 01:18:53 DEBUG : file1: reading active writers
2026/04/23 01:18:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:54 DEBUG : Looking for writers
2026/04/23 01:18:54 DEBUG : file1: reading active writers
2026/04/23 01:18:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:55 DEBUG : Looking for writers
2026/04/23 01:18:55 DEBUG : file1: reading active writers
2026/04/23 01:18:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:56 DEBUG : Looking for writers
2026/04/23 01:18:56 DEBUG : file1: reading active writers
2026/04/23 01:18:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:57 DEBUG : Looking for writers
2026/04/23 01:18:57 DEBUG : file1: reading active writers
2026/04/23 01:18:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:58 DEBUG : Looking for writers
2026/04/23 01:18:58 DEBUG : file1: reading active writers
2026/04/23 01:18:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:18:59 DEBUG : Looking for writers
2026/04/23 01:18:59 DEBUG : file1: reading active writers
2026/04/23 01:18:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:00 DEBUG : Looking for writers
2026/04/23 01:19:00 DEBUG : file1: reading active writers
2026/04/23 01:19:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:01 DEBUG : Looking for writers
2026/04/23 01:19:01 DEBUG : file1: reading active writers
2026/04/23 01:19:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:02 DEBUG : Looking for writers
2026/04/23 01:19:02 DEBUG : file1: reading active writers
2026/04/23 01:19:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:03 DEBUG : Looking for writers
2026/04/23 01:19:03 DEBUG : file1: reading active writers
2026/04/23 01:19:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:04 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7ee1ad96100 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1adce248 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719234294400} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396332493494536 ext:39140831153 loc:0x46b0880} ATime:{wall:14011396332493506418 ext:39140843036 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/23 01:19:04 DEBUG : >WaitForWriters: 
2026/04/23 01:19:04 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/04/23 01:19:05 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/04/23 01:19:06.072322 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:06.072344 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:06 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:06 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/23 01:19:08 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/04/23 01:19:12 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:19:12 DEBUG : Looking for writers
2026/04/23 01:19:12 DEBUG : file1: reading active writers
2026/04/23 01:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/23 01:19:12 DEBUG : Looking for writers
2026/04/23 01:19:12 DEBUG : file1: reading active writers
2026/04/23 01:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/23 01:19:12 DEBUG : Looking for writers
2026/04/23 01:19:12 DEBUG : file1: reading active writers
2026/04/23 01:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/23 01:19:12 DEBUG : Looking for writers
2026/04/23 01:19:12 DEBUG : file1: reading active writers
2026/04/23 01:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/23 01:19:12 DEBUG : Looking for writers
2026/04/23 01:19:12 DEBUG : file1: reading active writers
2026/04/23 01:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/23 01:19:12 DEBUG : Looking for writers
2026/04/23 01:19:12 DEBUG : file1: reading active writers
2026/04/23 01:19:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/23 01:19:13 DEBUG : Looking for writers
2026/04/23 01:19:13 DEBUG : file1: reading active writers
2026/04/23 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/23 01:19:13 DEBUG : Looking for writers
2026/04/23 01:19:13 DEBUG : file1: reading active writers
2026/04/23 01:19:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:14 DEBUG : Looking for writers
2026/04/23 01:19:14 DEBUG : file1: reading active writers
2026/04/23 01:19:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:15 DEBUG : Looking for writers
2026/04/23 01:19:15 DEBUG : file1: reading active writers
2026/04/23 01:19:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:16 DEBUG : Looking for writers
2026/04/23 01:19:16 DEBUG : file1: reading active writers
2026/04/23 01:19:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:17 DEBUG : Looking for writers
2026/04/23 01:19:17 DEBUG : file1: reading active writers
2026/04/23 01:19:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:18 DEBUG : Looking for writers
2026/04/23 01:19:18 DEBUG : file1: reading active writers
2026/04/23 01:19:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:19 DEBUG : Looking for writers
2026/04/23 01:19:19 DEBUG : file1: reading active writers
2026/04/23 01:19:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:20 DEBUG : Looking for writers
2026/04/23 01:19:20 DEBUG : file1: reading active writers
2026/04/23 01:19:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:21 DEBUG : Looking for writers
2026/04/23 01:19:21 DEBUG : file1: reading active writers
2026/04/23 01:19:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:22 DEBUG : Looking for writers
2026/04/23 01:19:22 DEBUG : file1: reading active writers
2026/04/23 01:19:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:23 DEBUG : Looking for writers
2026/04/23 01:19:23 DEBUG : file1: reading active writers
2026/04/23 01:19:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:24 DEBUG : Looking for writers
2026/04/23 01:19:24 DEBUG : file1: reading active writers
2026/04/23 01:19:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:25 DEBUG : Looking for writers
2026/04/23 01:19:25 DEBUG : file1: reading active writers
2026/04/23 01:19:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:26 DEBUG : Looking for writers
2026/04/23 01:19:26 DEBUG : file1: reading active writers
2026/04/23 01:19:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:27 DEBUG : Looking for writers
2026/04/23 01:19:27 DEBUG : file1: reading active writers
2026/04/23 01:19:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:28 DEBUG : Looking for writers
2026/04/23 01:19:28 DEBUG : file1: reading active writers
2026/04/23 01:19:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:29 DEBUG : Looking for writers
2026/04/23 01:19:29 DEBUG : file1: reading active writers
2026/04/23 01:19:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:30 DEBUG : Looking for writers
2026/04/23 01:19:30 DEBUG : file1: reading active writers
2026/04/23 01:19:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:31 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:19:31 DEBUG : Looking for writers
2026/04/23 01:19:31 DEBUG : file1: reading active writers
2026/04/23 01:19:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:32.625692 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:32.625718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:32 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:32 DEBUG : Looking for writers
2026/04/23 01:19:32 DEBUG : file1: reading active writers
2026/04/23 01:19:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:33 DEBUG : Looking for writers
2026/04/23 01:19:33 DEBUG : file1: reading active writers
2026/04/23 01:19:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:34 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/23 01:19:34 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/23 01:19:34 DEBUG : Looking for writers
2026/04/23 01:19:34 DEBUG : file1: reading active writers
2026/04/23 01:19:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:35 DEBUG : Looking for writers
2026/04/23 01:19:35 DEBUG : file1: reading active writers
2026/04/23 01:19:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:36 DEBUG : Looking for writers
2026/04/23 01:19:36 DEBUG : file1: reading active writers
2026/04/23 01:19:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:37 DEBUG : Looking for writers
2026/04/23 01:19:37 DEBUG : file1: reading active writers
2026/04/23 01:19:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:38 DEBUG : Looking for writers
2026/04/23 01:19:38 DEBUG : file1: reading active writers
2026/04/23 01:19:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:39 DEBUG : Looking for writers
2026/04/23 01:19:39 DEBUG : file1: reading active writers
2026/04/23 01:19:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:40 DEBUG : Looking for writers
2026/04/23 01:19:40 DEBUG : file1: reading active writers
2026/04/23 01:19:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:41 DEBUG : Looking for writers
2026/04/23 01:19:41 DEBUG : file1: reading active writers
2026/04/23 01:19:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:42 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7ee1ad96100 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1adce248 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719234294400} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396332493494536 ext:39140831153 loc:0x46b0880} ATime:{wall:14011396332493506418 ext:39140843036 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/23 01:19:42 DEBUG : >WaitForWriters: 
2026/04/23 01:19:42 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:19:42 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.60s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:19:42 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:19:42 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:19:42 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:19:42 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:19:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:19:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:19:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:19:42 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:19:42 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:19:42 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:19:42 DEBUG : file1: newRWFileHandle: 
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): openPending: 
2026/04/23 01:19:42 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/23 01:19:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): >openPending: err=<nil>
2026/04/23 01:19:42 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/23 01:19:42 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:19:42 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/23 01:19:42 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): _writeAt: size=7, off=0
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): >_writeAt: n=7, err=<nil>
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): _writeAt: size=6, off=5
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): >_writeAt: n=6, err=<nil>
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): close: 
2026/04/23 01:19:42 DEBUG : file1: vfs cache: setting modification time to 2026-04-23 01:19:42.930192577 +0000 UTC m=+107.710552948
2026/04/23 01:19:42 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): >close: err=<nil>
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): _writeAt: size=5, off=0
2026/04/23 01:19:42 DEBUG : file1(0x7ee1a67fec0): >_writeAt: n=0, err=file already closed
2026/04/23 01:19:42 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:19:42 DEBUG : Looking for writers
2026/04/23 01:19:42 DEBUG : file1: reading active writers
2026/04/23 01:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/23 01:19:42 DEBUG : Looking for writers
2026/04/23 01:19:42 DEBUG : file1: reading active writers
2026/04/23 01:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/23 01:19:42 DEBUG : Looking for writers
2026/04/23 01:19:42 DEBUG : file1: reading active writers
2026/04/23 01:19:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/23 01:19:43 DEBUG : Looking for writers
2026/04/23 01:19:43 DEBUG : file1: reading active writers
2026/04/23 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/23 01:19:43 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:19:43 DEBUG : Looking for writers
2026/04/23 01:19:43 DEBUG : file1: reading active writers
2026/04/23 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/23 01:19:43 DEBUG : Looking for writers
2026/04/23 01:19:43 DEBUG : file1: reading active writers
2026/04/23 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/23 01:19:43 DEBUG : Looking for writers
2026/04/23 01:19:43 DEBUG : file1: reading active writers
2026/04/23 01:19:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/23 01:19:43.784865 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:43.784885 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:43 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:43 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:19:44 DEBUG : Looking for writers
2026/04/23 01:19:44 DEBUG : file1: reading active writers
2026/04/23 01:19:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:44.689275 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:44.689291 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:44 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)
2026/04/23 01:19:44 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:45 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:19:45 DEBUG : Looking for writers
2026/04/23 01:19:45 DEBUG : file1: reading active writers
2026/04/23 01:19:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:45.816495 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:45.816514 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:45 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:45 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:46 DEBUG : Looking for writers
2026/04/23 01:19:46 DEBUG : file1: reading active writers
2026/04/23 01:19:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:46 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:19:47 DEBUG : Looking for writers
2026/04/23 01:19:47 DEBUG : file1: reading active writers
2026/04/23 01:19:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:47.357836 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:47.357854 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:47 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:47 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:48 DEBUG : Looking for writers
2026/04/23 01:19:48 DEBUG : file1: reading active writers
2026/04/23 01:19:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:48 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:19:49 DEBUG : Looking for writers
2026/04/23 01:19:49 DEBUG : file1: reading active writers
2026/04/23 01:19:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:49.771430 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:49.771477 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:49 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:49 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:50 DEBUG : Looking for writers
2026/04/23 01:19:50 DEBUG : file1: reading active writers
2026/04/23 01:19:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:51 DEBUG : Looking for writers
2026/04/23 01:19:51 DEBUG : file1: reading active writers
2026/04/23 01:19:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:52 DEBUG : Looking for writers
2026/04/23 01:19:52 DEBUG : file1: reading active writers
2026/04/23 01:19:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:52 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:19:53 DEBUG : Looking for writers
2026/04/23 01:19:53 DEBUG : file1: reading active writers
2026/04/23 01:19:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:53.756967 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:19:53.756987 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:53 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)
2026/04/23 01:19:53 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:19:54 DEBUG : Looking for writers
2026/04/23 01:19:54 DEBUG : file1: reading active writers
2026/04/23 01:19:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:55 DEBUG : Looking for writers
2026/04/23 01:19:55 DEBUG : file1: reading active writers
2026/04/23 01:19:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:56 DEBUG : Looking for writers
2026/04/23 01:19:56 DEBUG : file1: reading active writers
2026/04/23 01:19:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:57 DEBUG : Looking for writers
2026/04/23 01:19:57 DEBUG : file1: reading active writers
2026/04/23 01:19:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:58 DEBUG : Looking for writers
2026/04/23 01:19:58 DEBUG : file1: reading active writers
2026/04/23 01:19:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:19:59 DEBUG : Looking for writers
2026/04/23 01:19:59 DEBUG : file1: reading active writers
2026/04/23 01:19:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:00 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:20:00 DEBUG : Looking for writers
2026/04/23 01:20:00 DEBUG : file1: reading active writers
2026/04/23 01:20:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:00.976920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:00.976947 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:00 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:01 DEBUG : Looking for writers
2026/04/23 01:20:01 DEBUG : file1: reading active writers
2026/04/23 01:20:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:02 DEBUG : Looking for writers
2026/04/23 01:20:02 DEBUG : file1: reading active writers
2026/04/23 01:20:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:03 DEBUG : Looking for writers
2026/04/23 01:20:03 DEBUG : file1: reading active writers
2026/04/23 01:20:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:04 DEBUG : Looking for writers
2026/04/23 01:20:04 DEBUG : file1: reading active writers
2026/04/23 01:20:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:05 DEBUG : Looking for writers
2026/04/23 01:20:05 DEBUG : file1: reading active writers
2026/04/23 01:20:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:06 DEBUG : Looking for writers
2026/04/23 01:20:06 DEBUG : file1: reading active writers
2026/04/23 01:20:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:07 DEBUG : Looking for writers
2026/04/23 01:20:07 DEBUG : file1: reading active writers
2026/04/23 01:20:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:08 DEBUG : Looking for writers
2026/04/23 01:20:08 DEBUG : file1: reading active writers
2026/04/23 01:20:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:09 DEBUG : Looking for writers
2026/04/23 01:20:09 DEBUG : file1: reading active writers
2026/04/23 01:20:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:10 DEBUG : Looking for writers
2026/04/23 01:20:10 DEBUG : file1: reading active writers
2026/04/23 01:20:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:11 DEBUG : Looking for writers
2026/04/23 01:20:11 DEBUG : file1: reading active writers
2026/04/23 01:20:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:12 DEBUG : Looking for writers
2026/04/23 01:20:12 DEBUG : file1: reading active writers
2026/04/23 01:20:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:12 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7ee1a669a00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1add8ea8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719234338528} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396406077660353 ext:107710552948 loc:0x46b0880} ATime:{wall:14011396406077675712 ext:107710568307 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/23 01:20:12 DEBUG : >WaitForWriters: 
2026/04/23 01:20:13 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/04/23 01:20:13 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/04/23 01:20:14.609644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:14.609670 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:14 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)
2026/04/23 01:20:14 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:14 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/23 01:20:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/23 01:20:21 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:20:21 DEBUG : Looking for writers
2026/04/23 01:20:21 DEBUG : file1: reading active writers
2026/04/23 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/23 01:20:21 DEBUG : Looking for writers
2026/04/23 01:20:21 DEBUG : file1: reading active writers
2026/04/23 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/23 01:20:21 DEBUG : Looking for writers
2026/04/23 01:20:21 DEBUG : file1: reading active writers
2026/04/23 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/23 01:20:21 DEBUG : Looking for writers
2026/04/23 01:20:21 DEBUG : file1: reading active writers
2026/04/23 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/23 01:20:21 DEBUG : Looking for writers
2026/04/23 01:20:21 DEBUG : file1: reading active writers
2026/04/23 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/23 01:20:21 DEBUG : Looking for writers
2026/04/23 01:20:21 DEBUG : file1: reading active writers
2026/04/23 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/23 01:20:21 DEBUG : Looking for writers
2026/04/23 01:20:21 DEBUG : file1: reading active writers
2026/04/23 01:20:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/23 01:20:22 DEBUG : Looking for writers
2026/04/23 01:20:22 DEBUG : file1: reading active writers
2026/04/23 01:20:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:23 DEBUG : Looking for writers
2026/04/23 01:20:23 DEBUG : file1: reading active writers
2026/04/23 01:20:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:24 DEBUG : Looking for writers
2026/04/23 01:20:24 DEBUG : file1: reading active writers
2026/04/23 01:20:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:25 DEBUG : Looking for writers
2026/04/23 01:20:25 DEBUG : file1: reading active writers
2026/04/23 01:20:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:26 DEBUG : Looking for writers
2026/04/23 01:20:26 DEBUG : file1: reading active writers
2026/04/23 01:20:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:27 DEBUG : Looking for writers
2026/04/23 01:20:27 DEBUG : file1: reading active writers
2026/04/23 01:20:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:28 DEBUG : Looking for writers
2026/04/23 01:20:28 DEBUG : file1: reading active writers
2026/04/23 01:20:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:29 DEBUG : Looking for writers
2026/04/23 01:20:29 DEBUG : file1: reading active writers
2026/04/23 01:20:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:30 DEBUG : Looking for writers
2026/04/23 01:20:30 DEBUG : file1: reading active writers
2026/04/23 01:20:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:31 DEBUG : Looking for writers
2026/04/23 01:20:31 DEBUG : file1: reading active writers
2026/04/23 01:20:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:32 DEBUG : Looking for writers
2026/04/23 01:20:32 DEBUG : file1: reading active writers
2026/04/23 01:20:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:33 DEBUG : Looking for writers
2026/04/23 01:20:33 DEBUG : file1: reading active writers
2026/04/23 01:20:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:34 DEBUG : Looking for writers
2026/04/23 01:20:34 DEBUG : file1: reading active writers
2026/04/23 01:20:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:35 DEBUG : Looking for writers
2026/04/23 01:20:35 DEBUG : file1: reading active writers
2026/04/23 01:20:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:36 DEBUG : Looking for writers
2026/04/23 01:20:36 DEBUG : file1: reading active writers
2026/04/23 01:20:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:37 DEBUG : Looking for writers
2026/04/23 01:20:37 DEBUG : file1: reading active writers
2026/04/23 01:20:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:38 DEBUG : Looking for writers
2026/04/23 01:20:38 DEBUG : file1: reading active writers
2026/04/23 01:20:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:39 DEBUG : Looking for writers
2026/04/23 01:20:39 DEBUG : file1: reading active writers
2026/04/23 01:20:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:40 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:20:40 DEBUG : Looking for writers
2026/04/23 01:20:40 DEBUG : file1: reading active writers
2026/04/23 01:20:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:41.101194 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:41.101217 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:41 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:41 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:41 DEBUG : Looking for writers
2026/04/23 01:20:41 DEBUG : file1: reading active writers
2026/04/23 01:20:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:42 DEBUG : Looking for writers
2026/04/23 01:20:42 DEBUG : file1: reading active writers
2026/04/23 01:20:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:42 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/23 01:20:42 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/23 01:20:43 DEBUG : Looking for writers
2026/04/23 01:20:43 DEBUG : file1: reading active writers
2026/04/23 01:20:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:44 DEBUG : Looking for writers
2026/04/23 01:20:44 DEBUG : file1: reading active writers
2026/04/23 01:20:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:45 DEBUG : Looking for writers
2026/04/23 01:20:45 DEBUG : file1: reading active writers
2026/04/23 01:20:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:46 DEBUG : Looking for writers
2026/04/23 01:20:46 DEBUG : file1: reading active writers
2026/04/23 01:20:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:47 DEBUG : Looking for writers
2026/04/23 01:20:47 DEBUG : file1: reading active writers
2026/04/23 01:20:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:48 DEBUG : Looking for writers
2026/04/23 01:20:48 DEBUG : file1: reading active writers
2026/04/23 01:20:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:49 DEBUG : Looking for writers
2026/04/23 01:20:49 DEBUG : file1: reading active writers
2026/04/23 01:20:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:50 DEBUG : Looking for writers
2026/04/23 01:20:50 DEBUG : file1: reading active writers
2026/04/23 01:20:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:20:51 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7ee1a669a00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1add8ea8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719234338528} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396406077660353 ext:107710552948 loc:0x46b0880} ATime:{wall:14011396406077675712 ext:107710568307 loc:0x46b0880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/23 01:20:51 DEBUG : >WaitForWriters: 
2026/04/23 01:20:51 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:20:51 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.56s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:20:51 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:20:51 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:20:51 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:20:51 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:20:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:20:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:20:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:20:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:20:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:20:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:20:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:20:51 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:20:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:20:51 DEBUG : file1: newRWFileHandle: 
2026/04/23 01:20:51 DEBUG : file1(0x7ee1aaff680): openPending: 
2026/04/23 01:20:51 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/23 01:20:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:20:51 DEBUG : file1(0x7ee1aaff680): >openPending: err=<nil>
2026/04/23 01:20:51 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/23 01:20:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:20:51 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/23 01:20:51 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/23 01:20:51 DEBUG : file1(0x7ee1aaff680): close: 
2026/04/23 01:20:51 DEBUG : file1: vfs cache: setting modification time to 2026-04-23 01:20:51.499838783 +0000 UTC m=+176.280199144
2026/04/23 01:20:51 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/23 01:20:51 DEBUG : file1(0x7ee1aaff680): >close: err=<nil>
2026/04/23 01:20:51 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/23 01:20:51 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/23 01:20:51 DEBUG : file2: newRWFileHandle: 
2026/04/23 01:20:51 DEBUG : file2(0x7ee1aaffb80): openPending: 
2026/04/23 01:20:51 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/23 01:20:51 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/23 01:20:51 DEBUG : file2(0x7ee1aaffb80): >openPending: err=<nil>
2026/04/23 01:20:51 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/23 01:20:51 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/23 01:20:51 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/23 01:20:51 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/23 01:20:51 DEBUG : file2(0x7ee1aaffb80): RWFileHandle.Flush
2026/04/23 01:20:51 DEBUG : file2(0x7ee1aaffb80): RWFileHandle.Release
2026/04/23 01:20:51 DEBUG : file2(0x7ee1aaffb80): close: 
2026/04/23 01:20:51 DEBUG : file2: vfs cache: setting modification time to 2026-04-23 01:20:51.50077375 +0000 UTC m=+176.281134112
2026/04/23 01:20:51 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/23 01:20:51 DEBUG : file2(0x7ee1aaffb80): >close: err=<nil>
2026/04/23 01:20:51 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:20:51 DEBUG : Looking for writers
2026/04/23 01:20:51 DEBUG : file1: reading active writers
2026/04/23 01:20:51 DEBUG : file2: reading active writers
2026/04/23 01:20:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/23 01:20:51 DEBUG : Looking for writers
2026/04/23 01:20:51 DEBUG : file1: reading active writers
2026/04/23 01:20:51 DEBUG : file2: reading active writers
2026/04/23 01:20:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/23 01:20:51 DEBUG : Looking for writers
2026/04/23 01:20:51 DEBUG : file1: reading active writers
2026/04/23 01:20:51 DEBUG : file2: reading active writers
2026/04/23 01:20:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/23 01:20:51 DEBUG : Looking for writers
2026/04/23 01:20:51 DEBUG : file2: reading active writers
2026/04/23 01:20:51 DEBUG : file1: reading active writers
2026/04/23 01:20:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/23 01:20:51 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:20:51 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:20:51 DEBUG : Looking for writers
2026/04/23 01:20:51 DEBUG : file1: reading active writers
2026/04/23 01:20:51 DEBUG : file2: reading active writers
2026/04/23 01:20:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/23 01:20:51 DEBUG : Looking for writers
2026/04/23 01:20:51 DEBUG : file1: reading active writers
2026/04/23 01:20:51 DEBUG : file2: reading active writers
2026/04/23 01:20:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/23 01:20:52 DEBUG : Looking for writers
2026/04/23 01:20:52 DEBUG : file1: reading active writers
2026/04/23 01:20:52 DEBUG : file2: reading active writers
2026/04/23 01:20:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/23 01:20:52.367928 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:52.367961 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:52 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:52 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:52 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:20:52 DEBUG : Looking for writers
2026/04/23 01:20:52 DEBUG : file1: reading active writers
2026/04/23 01:20:52 DEBUG : file2: reading active writers
2026/04/23 01:20:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:20:53.061486 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:53.061511 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:53 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)
2026/04/23 01:20:53 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:53 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:20:53 DEBUG : Looking for writers
2026/04/23 01:20:53 DEBUG : file2: reading active writers
2026/04/23 01:20:53 DEBUG : file1: reading active writers
2026/04/23 01:20:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:20:53.822173 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:53.822205 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:53 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:53 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:54 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:20:54.575234 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:54.575253 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:54 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:54 DEBUG : Looking for writers
2026/04/23 01:20:54 DEBUG : file1: reading active writers
2026/04/23 01:20:54 DEBUG : file2: reading active writers
2026/04/23 01:20:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:20:54 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:20:55.345237 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:55.345282 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:55 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:55 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:55 DEBUG : Looking for writers
2026/04/23 01:20:55 DEBUG : file1: reading active writers
2026/04/23 01:20:55 DEBUG : file2: reading active writers
2026/04/23 01:20:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:20:56.138846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:56.138872 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:56 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:56 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:56 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:20:56 DEBUG : Looking for writers
2026/04/23 01:20:56 DEBUG : file1: reading active writers
2026/04/23 01:20:56 DEBUG : file2: reading active writers
2026/04/23 01:20:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:20:56.921139 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:56.921162 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:56 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:56 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:56 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:20:57.668039 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:57.668059 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:57 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:57 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:57 DEBUG : Looking for writers
2026/04/23 01:20:57 DEBUG : file1: reading active writers
2026/04/23 01:20:57 DEBUG : file2: reading active writers
2026/04/23 01:20:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:20:58 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:20:58 DEBUG : Looking for writers
2026/04/23 01:20:58 DEBUG : file1: reading active writers
2026/04/23 01:20:58 DEBUG : file2: reading active writers
2026/04/23 01:20:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:20:59.267468 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:20:59.267490 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:59 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:59 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:20:59 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:20:59 DEBUG : Looking for writers
2026/04/23 01:20:59 DEBUG : file1: reading active writers
2026/04/23 01:20:59 DEBUG : file2: reading active writers
2026/04/23 01:20:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:00.156383 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:00.156422 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:00 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:00 DEBUG : Looking for writers
2026/04/23 01:21:00 DEBUG : file1: reading active writers
2026/04/23 01:21:00 DEBUG : file2: reading active writers
2026/04/23 01:21:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:01 DEBUG : Looking for writers
2026/04/23 01:21:01 DEBUG : file2: reading active writers
2026/04/23 01:21:01 DEBUG : file1: reading active writers
2026/04/23 01:21:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:02 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:21:02 DEBUG : Looking for writers
2026/04/23 01:21:02 DEBUG : file1: reading active writers
2026/04/23 01:21:02 DEBUG : file2: reading active writers
2026/04/23 01:21:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:03 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:21:03.361260 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:03.361287 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:03 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:03 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:03 DEBUG : Looking for writers
2026/04/23 01:21:03 DEBUG : file1: reading active writers
2026/04/23 01:21:03 DEBUG : file2: reading active writers
2026/04/23 01:21:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:04.084421 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:04.084442 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:04 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:04 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:04 DEBUG : Looking for writers
2026/04/23 01:21:04 DEBUG : file1: reading active writers
2026/04/23 01:21:04 DEBUG : file2: reading active writers
2026/04/23 01:21:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:05 DEBUG : Looking for writers
2026/04/23 01:21:05 DEBUG : file1: reading active writers
2026/04/23 01:21:05 DEBUG : file2: reading active writers
2026/04/23 01:21:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:06 DEBUG : Looking for writers
2026/04/23 01:21:06 DEBUG : file1: reading active writers
2026/04/23 01:21:06 DEBUG : file2: reading active writers
2026/04/23 01:21:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:07 DEBUG : Looking for writers
2026/04/23 01:21:07 DEBUG : file1: reading active writers
2026/04/23 01:21:07 DEBUG : file2: reading active writers
2026/04/23 01:21:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:08 DEBUG : Looking for writers
2026/04/23 01:21:08 DEBUG : file1: reading active writers
2026/04/23 01:21:08 DEBUG : file2: reading active writers
2026/04/23 01:21:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:09 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:21:09 DEBUG : Looking for writers
2026/04/23 01:21:09 DEBUG : file2: reading active writers
2026/04/23 01:21:09 DEBUG : file1: reading active writers
2026/04/23 01:21:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:10 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:21:10.546109 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:10.546139 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:10 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:10 DEBUG : Looking for writers
2026/04/23 01:21:10 DEBUG : file1: reading active writers
2026/04/23 01:21:10 DEBUG : file2: reading active writers
2026/04/23 01:21:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:11.346244 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:11.346267 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:11 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:11 DEBUG : Looking for writers
2026/04/23 01:21:11 DEBUG : file1: reading active writers
2026/04/23 01:21:11 DEBUG : file2: reading active writers
2026/04/23 01:21:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:12 DEBUG : Looking for writers
2026/04/23 01:21:12 DEBUG : file1: reading active writers
2026/04/23 01:21:12 DEBUG : file2: reading active writers
2026/04/23 01:21:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:13 DEBUG : Looking for writers
2026/04/23 01:21:13 DEBUG : file1: reading active writers
2026/04/23 01:21:13 DEBUG : file2: reading active writers
2026/04/23 01:21:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:14 DEBUG : Looking for writers
2026/04/23 01:21:14 DEBUG : file1: reading active writers
2026/04/23 01:21:14 DEBUG : file2: reading active writers
2026/04/23 01:21:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:15 DEBUG : Looking for writers
2026/04/23 01:21:15 DEBUG : file1: reading active writers
2026/04/23 01:21:15 DEBUG : file2: reading active writers
2026/04/23 01:21:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:16 DEBUG : Looking for writers
2026/04/23 01:21:16 DEBUG : file1: reading active writers
2026/04/23 01:21:16 DEBUG : file2: reading active writers
2026/04/23 01:21:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:17 DEBUG : Looking for writers
2026/04/23 01:21:17 DEBUG : file1: reading active writers
2026/04/23 01:21:17 DEBUG : file2: reading active writers
2026/04/23 01:21:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:18 DEBUG : Looking for writers
2026/04/23 01:21:18 DEBUG : file2: reading active writers
2026/04/23 01:21:18 DEBUG : file1: reading active writers
2026/04/23 01:21:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:19 DEBUG : Looking for writers
2026/04/23 01:21:19 DEBUG : file1: reading active writers
2026/04/23 01:21:19 DEBUG : file2: reading active writers
2026/04/23 01:21:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:20 DEBUG : Looking for writers
2026/04/23 01:21:20 DEBUG : file1: reading active writers
2026/04/23 01:21:20 DEBUG : file2: reading active writers
2026/04/23 01:21:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:21 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x7ee1aa23600 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1ad5b7a8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719233824736} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396479735492415 ext:176280199144 loc:0x46b0880} ATime:{wall:14011396479735634675 ext:176280341404 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x7ee1aa23600 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1ae20128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719234629984} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396479736427382 ext:176281134112 loc:0x46b0880} ATime:{wall:14011396479736589649 ext:176281296388 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/23 01:21:21 DEBUG : >WaitForWriters: 
2026/04/23 01:21:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/23 01:21:22 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/04/23 01:21:23 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:21:24.066259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:24.066278 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:24 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:24 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:24 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:21:24.896174 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:24.896192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:24 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    fstest.go:301: Flushing the directory cache
2026/04/23 01:21:25 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/04/23 01:21:29 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:21:29 DEBUG : Looking for writers
2026/04/23 01:21:29 DEBUG : file1: reading active writers
2026/04/23 01:21:29 DEBUG : file2: reading active writers
2026/04/23 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/23 01:21:29 DEBUG : Looking for writers
2026/04/23 01:21:29 DEBUG : file1: reading active writers
2026/04/23 01:21:29 DEBUG : file2: reading active writers
2026/04/23 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/23 01:21:29 DEBUG : Looking for writers
2026/04/23 01:21:29 DEBUG : file1: reading active writers
2026/04/23 01:21:29 DEBUG : file2: reading active writers
2026/04/23 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/23 01:21:29 DEBUG : Looking for writers
2026/04/23 01:21:29 DEBUG : file1: reading active writers
2026/04/23 01:21:29 DEBUG : file2: reading active writers
2026/04/23 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/23 01:21:29 DEBUG : Looking for writers
2026/04/23 01:21:29 DEBUG : file1: reading active writers
2026/04/23 01:21:29 DEBUG : file2: reading active writers
2026/04/23 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/23 01:21:29 DEBUG : Looking for writers
2026/04/23 01:21:29 DEBUG : file1: reading active writers
2026/04/23 01:21:29 DEBUG : file2: reading active writers
2026/04/23 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/23 01:21:29 DEBUG : Looking for writers
2026/04/23 01:21:29 DEBUG : file1: reading active writers
2026/04/23 01:21:29 DEBUG : file2: reading active writers
2026/04/23 01:21:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/23 01:21:30 DEBUG : Looking for writers
2026/04/23 01:21:30 DEBUG : file1: reading active writers
2026/04/23 01:21:30 DEBUG : file2: reading active writers
2026/04/23 01:21:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:31 DEBUG : Looking for writers
2026/04/23 01:21:31 DEBUG : file1: reading active writers
2026/04/23 01:21:31 DEBUG : file2: reading active writers
2026/04/23 01:21:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:32 DEBUG : Looking for writers
2026/04/23 01:21:32 DEBUG : file1: reading active writers
2026/04/23 01:21:32 DEBUG : file2: reading active writers
2026/04/23 01:21:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:33 DEBUG : Looking for writers
2026/04/23 01:21:33 DEBUG : file1: reading active writers
2026/04/23 01:21:33 DEBUG : file2: reading active writers
2026/04/23 01:21:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:34 DEBUG : Looking for writers
2026/04/23 01:21:34 DEBUG : file1: reading active writers
2026/04/23 01:21:34 DEBUG : file2: reading active writers
2026/04/23 01:21:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:35 DEBUG : Looking for writers
2026/04/23 01:21:35 DEBUG : file1: reading active writers
2026/04/23 01:21:35 DEBUG : file2: reading active writers
2026/04/23 01:21:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:36 DEBUG : Looking for writers
2026/04/23 01:21:36 DEBUG : file1: reading active writers
2026/04/23 01:21:36 DEBUG : file2: reading active writers
2026/04/23 01:21:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:37 DEBUG : Looking for writers
2026/04/23 01:21:37 DEBUG : file1: reading active writers
2026/04/23 01:21:37 DEBUG : file2: reading active writers
2026/04/23 01:21:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:38 DEBUG : Looking for writers
2026/04/23 01:21:38 DEBUG : file1: reading active writers
2026/04/23 01:21:38 DEBUG : file2: reading active writers
2026/04/23 01:21:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:39 DEBUG : Looking for writers
2026/04/23 01:21:39 DEBUG : file1: reading active writers
2026/04/23 01:21:39 DEBUG : file2: reading active writers
2026/04/23 01:21:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:40 DEBUG : Looking for writers
2026/04/23 01:21:40 DEBUG : file1: reading active writers
2026/04/23 01:21:40 DEBUG : file2: reading active writers
2026/04/23 01:21:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:41 DEBUG : Looking for writers
2026/04/23 01:21:41 DEBUG : file1: reading active writers
2026/04/23 01:21:41 DEBUG : file2: reading active writers
2026/04/23 01:21:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:42 DEBUG : Looking for writers
2026/04/23 01:21:42 DEBUG : file1: reading active writers
2026/04/23 01:21:42 DEBUG : file2: reading active writers
2026/04/23 01:21:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:43 DEBUG : Looking for writers
2026/04/23 01:21:43 DEBUG : file1: reading active writers
2026/04/23 01:21:43 DEBUG : file2: reading active writers
2026/04/23 01:21:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:44 DEBUG : Looking for writers
2026/04/23 01:21:44 DEBUG : file1: reading active writers
2026/04/23 01:21:44 DEBUG : file2: reading active writers
2026/04/23 01:21:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:45 DEBUG : Looking for writers
2026/04/23 01:21:45 DEBUG : file1: reading active writers
2026/04/23 01:21:45 DEBUG : file2: reading active writers
2026/04/23 01:21:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:46 DEBUG : Looking for writers
2026/04/23 01:21:46 DEBUG : file1: reading active writers
2026/04/23 01:21:46 DEBUG : file2: reading active writers
2026/04/23 01:21:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:47 DEBUG : Looking for writers
2026/04/23 01:21:47 DEBUG : file1: reading active writers
2026/04/23 01:21:47 DEBUG : file2: reading active writers
2026/04/23 01:21:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:48 DEBUG : Looking for writers
2026/04/23 01:21:48 DEBUG : file2: reading active writers
2026/04/23 01:21:48 DEBUG : file1: reading active writers
2026/04/23 01:21:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:49 DEBUG : Looking for writers
2026/04/23 01:21:49 DEBUG : file1: reading active writers
2026/04/23 01:21:49 DEBUG : file2: reading active writers
2026/04/23 01:21:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:49 DEBUG : file2: vfs cache: starting upload
2026/04/23 01:21:50 DEBUG : file1: vfs cache: starting upload
2026/04/23 01:21:50.533778 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:50.533798 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:50 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:50 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:50 DEBUG : Looking for writers
2026/04/23 01:21:50 DEBUG : file1: reading active writers
2026/04/23 01:21:50 DEBUG : file2: reading active writers
2026/04/23 01:21:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:51.302031 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:21:51.302058 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:51 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)
2026/04/23 01:21:51 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:21:51 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/23 01:21:51 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/23 01:21:51 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/23 01:21:51 DEBUG : Looking for writers
2026/04/23 01:21:51 DEBUG : file1: reading active writers
2026/04/23 01:21:51 DEBUG : file2: reading active writers
2026/04/23 01:21:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:52 DEBUG : Looking for writers
2026/04/23 01:21:52 DEBUG : file1: reading active writers
2026/04/23 01:21:52 DEBUG : file2: reading active writers
2026/04/23 01:21:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:53 DEBUG : Looking for writers
2026/04/23 01:21:53 DEBUG : file1: reading active writers
2026/04/23 01:21:53 DEBUG : file2: reading active writers
2026/04/23 01:21:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:54 DEBUG : Looking for writers
2026/04/23 01:21:54 DEBUG : file1: reading active writers
2026/04/23 01:21:54 DEBUG : file2: reading active writers
2026/04/23 01:21:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:55 DEBUG : Looking for writers
2026/04/23 01:21:55 DEBUG : file1: reading active writers
2026/04/23 01:21:55 DEBUG : file2: reading active writers
2026/04/23 01:21:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:56 DEBUG : Looking for writers
2026/04/23 01:21:56 DEBUG : file1: reading active writers
2026/04/23 01:21:56 DEBUG : file2: reading active writers
2026/04/23 01:21:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:57 DEBUG : Looking for writers
2026/04/23 01:21:57 DEBUG : file1: reading active writers
2026/04/23 01:21:57 DEBUG : file2: reading active writers
2026/04/23 01:21:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:58 DEBUG : Looking for writers
2026/04/23 01:21:58 DEBUG : file1: reading active writers
2026/04/23 01:21:58 DEBUG : file2: reading active writers
2026/04/23 01:21:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/23 01:21:59 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x7ee1aa23600 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1ad5b7a8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719233824736} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396479735492415 ext:176280199144 loc:0x46b0880} ATime:{wall:14011396479735634675 ext:176280341404 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x7ee1aa23600 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1ae20128 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719234629984} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14011396479736427382 ext:176281134112 loc:0x46b0880} ATime:{wall:14011396479736589649 ext:176281296388 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/23 01:21:59 DEBUG : >WaitForWriters: 
2026/04/23 01:21:59 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:21:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.04s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:21:59 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:21:59 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:21:59 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:21:59 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:21:59 DEBUG : Config file has changed externally - reloading
2026/04/23 01:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:21:59 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:22:00.031975 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:00.032003 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:00 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:00 DEBUG : Looking for writers
2026/04/23 01:22:00 DEBUG : >WaitForWriters: 
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:22:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.75s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:00 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:22:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:22:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:22:00.779412 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:00.779440 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:00 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:00 DEBUG : Looking for writers
2026/04/23 01:22:00 DEBUG : >WaitForWriters: 
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:22:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.76s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:00 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:22:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:22:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:22:00 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:22:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:22:01 DEBUG : file1: newRWFileHandle: 
2026/04/23 01:22:01 DEBUG : file1(0x7ee1a67e280): openPending: 
2026/04/23 01:22:01 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/23 01:22:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:22:01 DEBUG : file1(0x7ee1a67e280): >openPending: err=<nil>
2026/04/23 01:22:01 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/23 01:22:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:22:01 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/23 01:22:01 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/23 01:22:01.742542 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:01.742564 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:01 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:01 DEBUG : Looking for writers
2026/04/23 01:22:01 DEBUG : file1: reading active writers
2026/04/23 01:22:01 DEBUG : file1: active writers 1
2026/04/23 01:22:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/23 01:22:01 DEBUG : Looking for writers
2026/04/23 01:22:01 DEBUG : file1: reading active writers
2026/04/23 01:22:01 DEBUG : file1: active writers 1
2026/04/23 01:22:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/23 01:22:01 DEBUG : Looking for writers
2026/04/23 01:22:01 DEBUG : file1: reading active writers
2026/04/23 01:22:01 DEBUG : file1: active writers 1
2026/04/23 01:22:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/23 01:22:01 DEBUG : Looking for writers
2026/04/23 01:22:01 DEBUG : file1: reading active writers
2026/04/23 01:22:01 DEBUG : file1: active writers 1
2026/04/23 01:22:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/23 01:22:01 DEBUG : Looking for writers
2026/04/23 01:22:01 DEBUG : file1: reading active writers
2026/04/23 01:22:01 DEBUG : file1: active writers 1
2026/04/23 01:22:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/23 01:22:02 DEBUG : Looking for writers
2026/04/23 01:22:02 DEBUG : file1: reading active writers
2026/04/23 01:22:02 DEBUG : file1: active writers 1
2026/04/23 01:22:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/23 01:22:02 DEBUG : Looking for writers
2026/04/23 01:22:02 DEBUG : file1: reading active writers
2026/04/23 01:22:02 DEBUG : file1: active writers 1
2026/04/23 01:22:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/23 01:22:03 DEBUG : Looking for writers
2026/04/23 01:22:03 DEBUG : file1: reading active writers
2026/04/23 01:22:03 DEBUG : file1: active writers 1
2026/04/23 01:22:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:04 DEBUG : Looking for writers
2026/04/23 01:22:04 DEBUG : file1: reading active writers
2026/04/23 01:22:04 DEBUG : file1: active writers 1
2026/04/23 01:22:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:05 DEBUG : Looking for writers
2026/04/23 01:22:05 DEBUG : file1: reading active writers
2026/04/23 01:22:05 DEBUG : file1: active writers 1
2026/04/23 01:22:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:06 DEBUG : Looking for writers
2026/04/23 01:22:06 DEBUG : file1: reading active writers
2026/04/23 01:22:06 DEBUG : file1: active writers 1
2026/04/23 01:22:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:07 DEBUG : Looking for writers
2026/04/23 01:22:07 DEBUG : file1: reading active writers
2026/04/23 01:22:07 DEBUG : file1: active writers 1
2026/04/23 01:22:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:08 DEBUG : Looking for writers
2026/04/23 01:22:08 DEBUG : file1: reading active writers
2026/04/23 01:22:08 DEBUG : file1: active writers 1
2026/04/23 01:22:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:09 DEBUG : Looking for writers
2026/04/23 01:22:09 DEBUG : file1: reading active writers
2026/04/23 01:22:09 DEBUG : file1: active writers 1
2026/04/23 01:22:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:10 DEBUG : Looking for writers
2026/04/23 01:22:10 DEBUG : file1: reading active writers
2026/04/23 01:22:10 DEBUG : file1: active writers 1
2026/04/23 01:22:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:11 DEBUG : Looking for writers
2026/04/23 01:22:11 DEBUG : file1: reading active writers
2026/04/23 01:22:11 DEBUG : file1: active writers 1
2026/04/23 01:22:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:12 DEBUG : Looking for writers
2026/04/23 01:22:12 DEBUG : file1: reading active writers
2026/04/23 01:22:12 DEBUG : file1: active writers 1
2026/04/23 01:22:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:13 DEBUG : Looking for writers
2026/04/23 01:22:13 DEBUG : file1: reading active writers
2026/04/23 01:22:13 DEBUG : file1: active writers 1
2026/04/23 01:22:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:14 DEBUG : Looking for writers
2026/04/23 01:22:14 DEBUG : file1: reading active writers
2026/04/23 01:22:14 DEBUG : file1: active writers 1
2026/04/23 01:22:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:15 DEBUG : Looking for writers
2026/04/23 01:22:15 DEBUG : file1: reading active writers
2026/04/23 01:22:15 DEBUG : file1: active writers 1
2026/04/23 01:22:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:16 DEBUG : Looking for writers
2026/04/23 01:22:16 DEBUG : file1: reading active writers
2026/04/23 01:22:16 DEBUG : file1: active writers 1
2026/04/23 01:22:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:17 DEBUG : Looking for writers
2026/04/23 01:22:17 DEBUG : file1: reading active writers
2026/04/23 01:22:17 DEBUG : file1: active writers 1
2026/04/23 01:22:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:18 DEBUG : Looking for writers
2026/04/23 01:22:18 DEBUG : file1: reading active writers
2026/04/23 01:22:18 DEBUG : file1: active writers 1
2026/04/23 01:22:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:19 DEBUG : Looking for writers
2026/04/23 01:22:19 DEBUG : file1: reading active writers
2026/04/23 01:22:19 DEBUG : file1: active writers 1
2026/04/23 01:22:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:20 DEBUG : Looking for writers
2026/04/23 01:22:20 DEBUG : file1: reading active writers
2026/04/23 01:22:20 DEBUG : file1: active writers 1
2026/04/23 01:22:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:21 DEBUG : Looking for writers
2026/04/23 01:22:21 DEBUG : file1: reading active writers
2026/04/23 01:22:21 DEBUG : file1: active writers 1
2026/04/23 01:22:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:22 DEBUG : Looking for writers
2026/04/23 01:22:22 DEBUG : file1: reading active writers
2026/04/23 01:22:22 DEBUG : file1: active writers 1
2026/04/23 01:22:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:23 DEBUG : Looking for writers
2026/04/23 01:22:23 DEBUG : file1: reading active writers
2026/04/23 01:22:23 DEBUG : file1: active writers 1
2026/04/23 01:22:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:24 DEBUG : Looking for writers
2026/04/23 01:22:24 DEBUG : file1: reading active writers
2026/04/23 01:22:24 DEBUG : file1: active writers 1
2026/04/23 01:22:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:25 DEBUG : Looking for writers
2026/04/23 01:22:25 DEBUG : file1: reading active writers
2026/04/23 01:22:25 DEBUG : file1: active writers 1
2026/04/23 01:22:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:26 DEBUG : Looking for writers
2026/04/23 01:22:26 DEBUG : file1: reading active writers
2026/04/23 01:22:26 DEBUG : file1: active writers 1
2026/04/23 01:22:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:27 DEBUG : Looking for writers
2026/04/23 01:22:27 DEBUG : file1: reading active writers
2026/04/23 01:22:27 DEBUG : file1: active writers 1
2026/04/23 01:22:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:28 DEBUG : Looking for writers
2026/04/23 01:22:28 DEBUG : file1: reading active writers
2026/04/23 01:22:28 DEBUG : file1: active writers 1
2026/04/23 01:22:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:29 DEBUG : Looking for writers
2026/04/23 01:22:29 DEBUG : file1: reading active writers
2026/04/23 01:22:29 DEBUG : file1: active writers 1
2026/04/23 01:22:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:30 DEBUG : Looking for writers
2026/04/23 01:22:30 DEBUG : file1: reading active writers
2026/04/23 01:22:30 DEBUG : file1: active writers 1
2026/04/23 01:22:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:31 DEBUG : Looking for writers
2026/04/23 01:22:31 DEBUG : file1: reading active writers
2026/04/23 01:22:31 DEBUG : file1: active writers 1
2026/04/23 01:22:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/23 01:22:31 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x7ee1b08f000 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x7ee1b03d448 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:8719236846720} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x7ee1b020030 info:{ModTime:{wall:14011396554501911615 ext:245884690664 loc:0x46b0880} ATime:{wall:14011396554501911615 ext:245884690664 loc:0x46b0880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false graceTimer:<nil>},
}
2026/04/23 01:22:31 DEBUG : >WaitForWriters: 
2026/04/23 01:22:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:22:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.95s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:31 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/23 01:22:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:31 DEBUG : Config file has changed externally - reloading
2026/04/23 01:22:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:22:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/23 01:22:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-rogerim7govi"
2026/04/23 01:22:31 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/23 01:22:32 DEBUG : forgetting directory cache
2026/04/23 01:22:32.446886 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:32.446909 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:32 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:32 DEBUG : Looking for writers
2026/04/23 01:22:32 DEBUG : >WaitForWriters: 
2026/04/23 01:22:32 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': vfs cache: cleaner exiting
2026/04/23 01:22:32 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.70s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:33.248291 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:33.248325 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:33 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.82s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:33.995286 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:33.995305 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:34 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.73s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:34 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:34 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:22:34.712696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:34.712724 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:34 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:34 DEBUG : Looking for writers
2026/04/23 01:22:34 DEBUG : >WaitForWriters: 
2026/04/23 01:22:34 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.71s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:34 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:34 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:22:35.467842 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:35.467863 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:35 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:35 DEBUG : Looking for writers
2026/04/23 01:22:35 DEBUG : >WaitForWriters: 
2026/04/23 01:22:35 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.76s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:35 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:35 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:22:36.213016 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:36.213036 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:36 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:36 DEBUG : Looking for writers
2026/04/23 01:22:36 DEBUG : >WaitForWriters: 
2026/04/23 01:22:36 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.74s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:36 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:36 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:22:36.985833 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:36.985855 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:36 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:36 DEBUG : Looking for writers
2026/04/23 01:22:36 DEBUG : >WaitForWriters: 
2026/04/23 01:22:37 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.83s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:37 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:37 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:22:37 ERROR : error listing: directory not found
2026/04/23 01:22:38.120209 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:38.120228 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:38 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/04/23 01:22:38 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:38 DEBUG : Looking for writers
2026/04/23 01:22:38 DEBUG : >WaitForWriters: 
2026/04/23 01:22:38 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.07s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:38 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:38 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:22:38 ERROR : error listing: directory not found
2026/04/23 01:22:38 ERROR : error listing: directory not found
2026/04/23 01:22:39.321177 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:39.321285 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:39 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/04/23 01:22:39 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:39 DEBUG : Looking for writers
2026/04/23 01:22:39 DEBUG : >WaitForWriters: 
2026/04/23 01:22:39 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.26s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:22:39 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:22:39 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:22:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:22:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:22:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:22:39 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:22:39 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:22:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:22:39 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/23 01:22:39 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/23 01:22:39 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/23 01:22:39 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (5 bytes), uploading instead of streaming
2026/04/23 01:22:40.394483 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:40.394519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:40 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:40 DEBUG : file1: Remove: 
2026/04/23 01:22:40 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:22:40 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/23 01:22:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/23 01:22:41 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/23 01:22:44 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/04/23 01:22:48 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:22:48 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:22:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:22:48 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:22:48 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:22:48 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:22:48 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (0 bytes), uploading instead of streaming
2026/04/23 01:22:49.097353 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:22:49.097377 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:49 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:22:49 DEBUG : file1: Remove: 
2026/04/23 01:22:49 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:22:49 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/23 01:22:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:22:49 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:22:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:22:49 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:22:49 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:22:49 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/04/23 01:22:49 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:22:49 DEBUG : Looking for writers
2026/04/23 01:22:49 DEBUG : file1: reading active writers
2026/04/23 01:22:49 DEBUG : file1: active writers 1
2026/04/23 01:22:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/23 01:22:49 DEBUG : Looking for writers
2026/04/23 01:22:49 DEBUG : file1: reading active writers
2026/04/23 01:22:49 DEBUG : file1: active writers 1
2026/04/23 01:22:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/23 01:22:49 DEBUG : Looking for writers
2026/04/23 01:22:49 DEBUG : file1: reading active writers
2026/04/23 01:22:49 DEBUG : file1: active writers 1
2026/04/23 01:22:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/23 01:22:49 DEBUG : Looking for writers
2026/04/23 01:22:49 DEBUG : file1: reading active writers
2026/04/23 01:22:49 DEBUG : file1: active writers 1
2026/04/23 01:22:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/23 01:22:49 DEBUG : Looking for writers
2026/04/23 01:22:49 DEBUG : file1: reading active writers
2026/04/23 01:22:49 DEBUG : file1: active writers 1
2026/04/23 01:22:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/23 01:22:49 DEBUG : Looking for writers
2026/04/23 01:22:49 DEBUG : file1: reading active writers
2026/04/23 01:22:49 DEBUG : file1: active writers 1
2026/04/23 01:22:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/23 01:22:49 DEBUG : Looking for writers
2026/04/23 01:22:49 DEBUG : file1: reading active writers
2026/04/23 01:22:49 DEBUG : file1: active writers 1
2026/04/23 01:22:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/23 01:22:50 DEBUG : Looking for writers
2026/04/23 01:22:50 DEBUG : file1: reading active writers
2026/04/23 01:22:50 DEBUG : file1: active writers 1
2026/04/23 01:22:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:51 DEBUG : Looking for writers
2026/04/23 01:22:51 DEBUG : file1: reading active writers
2026/04/23 01:22:51 DEBUG : file1: active writers 1
2026/04/23 01:22:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:52 DEBUG : Looking for writers
2026/04/23 01:22:52 DEBUG : file1: reading active writers
2026/04/23 01:22:52 DEBUG : file1: active writers 1
2026/04/23 01:22:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:53 DEBUG : Looking for writers
2026/04/23 01:22:53 DEBUG : file1: reading active writers
2026/04/23 01:22:53 DEBUG : file1: active writers 1
2026/04/23 01:22:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:54 DEBUG : Looking for writers
2026/04/23 01:22:54 DEBUG : file1: reading active writers
2026/04/23 01:22:54 DEBUG : file1: active writers 1
2026/04/23 01:22:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:55 DEBUG : Looking for writers
2026/04/23 01:22:55 DEBUG : file1: reading active writers
2026/04/23 01:22:55 DEBUG : file1: active writers 1
2026/04/23 01:22:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:56 DEBUG : Looking for writers
2026/04/23 01:22:56 DEBUG : file1: reading active writers
2026/04/23 01:22:56 DEBUG : file1: active writers 1
2026/04/23 01:22:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:57 DEBUG : Looking for writers
2026/04/23 01:22:57 DEBUG : file1: reading active writers
2026/04/23 01:22:57 DEBUG : file1: active writers 1
2026/04/23 01:22:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:58 DEBUG : Looking for writers
2026/04/23 01:22:58 DEBUG : file1: reading active writers
2026/04/23 01:22:58 DEBUG : file1: active writers 1
2026/04/23 01:22:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:22:59 DEBUG : Looking for writers
2026/04/23 01:22:59 DEBUG : file1: reading active writers
2026/04/23 01:22:59 DEBUG : file1: active writers 1
2026/04/23 01:22:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:00 DEBUG : Looking for writers
2026/04/23 01:23:00 DEBUG : file1: reading active writers
2026/04/23 01:23:00 DEBUG : file1: active writers 1
2026/04/23 01:23:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:01 DEBUG : Looking for writers
2026/04/23 01:23:01 DEBUG : file1: reading active writers
2026/04/23 01:23:01 DEBUG : file1: active writers 1
2026/04/23 01:23:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:02 DEBUG : Looking for writers
2026/04/23 01:23:02 DEBUG : file1: reading active writers
2026/04/23 01:23:02 DEBUG : file1: active writers 1
2026/04/23 01:23:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:03 DEBUG : Looking for writers
2026/04/23 01:23:03 DEBUG : file1: reading active writers
2026/04/23 01:23:03 DEBUG : file1: active writers 1
2026/04/23 01:23:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:04 DEBUG : Looking for writers
2026/04/23 01:23:04 DEBUG : file1: reading active writers
2026/04/23 01:23:04 DEBUG : file1: active writers 1
2026/04/23 01:23:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:05 DEBUG : Looking for writers
2026/04/23 01:23:05 DEBUG : file1: reading active writers
2026/04/23 01:23:05 DEBUG : file1: active writers 1
2026/04/23 01:23:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:06 DEBUG : Looking for writers
2026/04/23 01:23:06 DEBUG : file1: reading active writers
2026/04/23 01:23:06 DEBUG : file1: active writers 1
2026/04/23 01:23:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:07 DEBUG : Looking for writers
2026/04/23 01:23:07 DEBUG : file1: reading active writers
2026/04/23 01:23:07 DEBUG : file1: active writers 1
2026/04/23 01:23:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:08 DEBUG : Looking for writers
2026/04/23 01:23:08 DEBUG : file1: reading active writers
2026/04/23 01:23:08 DEBUG : file1: active writers 1
2026/04/23 01:23:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:09 DEBUG : Looking for writers
2026/04/23 01:23:09 DEBUG : file1: reading active writers
2026/04/23 01:23:09 DEBUG : file1: active writers 1
2026/04/23 01:23:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:10 DEBUG : Looking for writers
2026/04/23 01:23:10 DEBUG : file1: reading active writers
2026/04/23 01:23:10 DEBUG : file1: active writers 1
2026/04/23 01:23:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:11 DEBUG : Looking for writers
2026/04/23 01:23:11 DEBUG : file1: reading active writers
2026/04/23 01:23:11 DEBUG : file1: active writers 1
2026/04/23 01:23:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:12 DEBUG : Looking for writers
2026/04/23 01:23:12 DEBUG : file1: reading active writers
2026/04/23 01:23:12 DEBUG : file1: active writers 1
2026/04/23 01:23:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:13 DEBUG : Looking for writers
2026/04/23 01:23:13 DEBUG : file1: reading active writers
2026/04/23 01:23:13 DEBUG : file1: active writers 1
2026/04/23 01:23:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:14 DEBUG : Looking for writers
2026/04/23 01:23:14 DEBUG : file1: reading active writers
2026/04/23 01:23:14 DEBUG : file1: active writers 1
2026/04/23 01:23:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:15 DEBUG : Looking for writers
2026/04/23 01:23:15 DEBUG : file1: reading active writers
2026/04/23 01:23:15 DEBUG : file1: active writers 1
2026/04/23 01:23:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:16 DEBUG : Looking for writers
2026/04/23 01:23:16 DEBUG : file1: reading active writers
2026/04/23 01:23:16 DEBUG : file1: active writers 1
2026/04/23 01:23:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:17 DEBUG : Looking for writers
2026/04/23 01:23:17 DEBUG : file1: reading active writers
2026/04/23 01:23:17 DEBUG : file1: active writers 1
2026/04/23 01:23:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:18 DEBUG : Looking for writers
2026/04/23 01:23:18 DEBUG : file1: reading active writers
2026/04/23 01:23:18 DEBUG : file1: active writers 1
2026/04/23 01:23:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/23 01:23:19 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/23 01:23:19 DEBUG : >WaitForWriters: 
2026/04/23 01:23:19 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.74s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:19 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:19 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:23:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:23:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:23:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:23:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:19 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/23 01:23:20 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/23 01:23:20 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/23 01:23:20 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/23 01:23:20 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (11 bytes), uploading instead of streaming
2026/04/23 01:23:21.141019 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:21.141037 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:21 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:21 DEBUG : file1: Remove: 
2026/04/23 01:23:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:23:21 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/04/23 01:23:21 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/04/23 01:23:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/23 01:23:22 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/23 01:23:24 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/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/23 01:23:28 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:28 DEBUG : Looking for writers
2026/04/23 01:23:28 DEBUG : >WaitForWriters: 
2026/04/23 01:23:29 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.04s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:29 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:29 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:23:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:23:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:23:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:23:29 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/23 01:23:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:29 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (5 bytes), uploading instead of streaming
2026/04/23 01:23:30.190017 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:30.190040 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:30 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:30 DEBUG : file1: Remove: 
2026/04/23 01:23:30 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:23:30 DEBUG : file1: >Remove: err=<nil>
2026/04/23 01:23:30 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/04/23 01:23:30 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/04/23 01:23:30 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:30 DEBUG : Looking for writers
2026/04/23 01:23:30 DEBUG : >WaitForWriters: 
2026/04/23 01:23:30 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.05s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:30 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:30 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:23:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:23:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:23:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:23:30 DEBUG : file1: WriteFileHandle.Release closing
2026/04/23 01:23:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:30 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (0 bytes), uploading instead of streaming
2026/04/23 01:23:31.203223 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:31.203351 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:31 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:31 DEBUG : file1: Remove: 
2026/04/23 01:23:31 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:23:31 DEBUG : file1: >Remove: err=<nil>
2026/04/23 01:23:31 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/04/23 01:23:31 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/23 01:23:31 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:31 DEBUG : Looking for writers
2026/04/23 01:23:31 DEBUG : >WaitForWriters: 
2026/04/23 01:23:31 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (1.01s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:31 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:31 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:23:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:23:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:31 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:23:31 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:23:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:31 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (2 bytes), uploading instead of streaming
2026/04/23 01:23:32.293653 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:32.293686 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:32 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:32 DEBUG : file1: Remove: 
2026/04/23 01:23:32 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:23:32 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/04/23 01:23:32 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:32 DEBUG : Looking for writers
2026/04/23 01:23:32 DEBUG : >WaitForWriters: 
2026/04/23 01:23:32 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (1.09s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:32 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:32 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:23:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:23:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:32 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:23:32 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:23:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:32 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (0 bytes), uploading instead of streaming
2026/04/23 01:23:33.303672 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:33.303693 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:33 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:33 DEBUG : file1: Remove: 
2026/04/23 01:23:33 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:23:33 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/04/23 01:23:33 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/23 01:23:33 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/04/23 01:23:33 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:33 DEBUG : Looking for writers
2026/04/23 01:23:33 DEBUG : >WaitForWriters: 
2026/04/23 01:23:33 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.99s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:33 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:33 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:33 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/23 01:23:33 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/23 01:23:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:33 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/23 01:23:33 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/23 01:23:33 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/23 01:23:33 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': File to upload is small (100 bytes), uploading instead of streaming
2026/04/23 01:23:34.256898 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:34.256931 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:34 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:34 DEBUG : file1: Remove: 
2026/04/23 01:23:34 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/23 01:23:34 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/04/23 01:23:34 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/23 01:23:34 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/04/23 01:23:34 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:34 DEBUG : Looking for writers
2026/04/23 01:23:34 DEBUG : >WaitForWriters: 
2026/04/23 01:23:34 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.96s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:34 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:34 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:34.977708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:34.977727 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:34 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:34 DEBUG : Looking for writers
2026/04/23 01:23:34 DEBUG : >WaitForWriters: 
2026/04/23 01:23:35 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.72s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:35 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:35 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:35.815850 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:35.815871 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:35 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:35 DEBUG : Looking for writers
2026/04/23 01:23:35 DEBUG : >WaitForWriters: 
2026/04/23 01:23:35 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.86s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:35 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:35 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:36.607613 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:36.607636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:36 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:36 DEBUG : Looking for writers
2026/04/23 01:23:36 DEBUG : >WaitForWriters: 
2026/04/23 01:23:36 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.78s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-rogerim7govi'", Local "Local file system at /tmp/rclone712116632", Modify Window "1s"
2026/04/23 01:23:36 INFO  : proton drive root link ID 'rclone-test-rogerim7govi': poll-interval is not supported by this remote
2026/04/23 01:23:36 NOTICE: proton drive root link ID 'rclone-test-rogerim7govi': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/23 01:23:37.332214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/23 01:23:37.332241 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-rogerim7govi'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/23 01:23:37 DEBUG : WaitForWriters: timeout=30s
2026/04/23 01:23:37 DEBUG : Looking for writers
2026/04/23 01:23:37 DEBUG : >WaitForWriters: 
2026/04/23 01:23:37 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.71s)
FAIL
2026/04/23 01:23:37 DEBUG : proton drive root link ID 'rclone-test-rogerim7govi': Purge remote
2026/04/23 01:23:37 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 5m42.382697857s (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]