"./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)
2026/03/07 02:28:52 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-yujadic5gefu"
2026/03/07 02:28:52 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/07 02:28:52 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': Has cached credentials
2026/03/07 02:28:54 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': Used cached credential to initialize the ProtonDrive API
2026/03/07 02:28:54 DEBUG : Creating backend with remote "/tmp/rclone840871666"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:28:54 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:28:54 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:28:55.412824 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:28:55.412860 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:28:55 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:28:55 DEBUG : Looking for writers
2026/03/07 02:28:55 DEBUG : >WaitForWriters: 
2026/03/07 02:28:55 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.81s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:28:55 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:28:55 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:28:56.183475 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:28:56.183510 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:28:56 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:28:56 DEBUG : Looking for writers
2026/03/07 02:28:56 DEBUG : >WaitForWriters: 
2026/03/07 02:28:56 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.76s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:28:56 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:28:56 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:28:56.969547 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:28:56.969568 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:28:56 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:28:56 DEBUG : Looking for writers
2026/03/07 02:28:56 DEBUG : >WaitForWriters: 
2026/03/07 02:28:57 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.80s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:28:57 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:28:57 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:28:57.734763 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:28:57.734795 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:28:57 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:28:57 DEBUG : Looking for writers
2026/03/07 02:28:57 DEBUG : >WaitForWriters: 
2026/03/07 02:28:57 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.76s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:28:57 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:28:57 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:28:58.528950 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:28:58.528982 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:28:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:28:58 DEBUG : Looking for writers
2026/03/07 02:28:58 DEBUG : >WaitForWriters: 
2026/03/07 02:28:58 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.80s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:28:58 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:28:58 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:28:59.308513 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:28:59.308550 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:28:59 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:28:59 DEBUG : Looking for writers
2026/03/07 02:28:59 DEBUG : >WaitForWriters: 
2026/03/07 02:28:59 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.81s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:28:59 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:28:59 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:00.096530 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:00.096554 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:00 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:00 DEBUG : Looking for writers
2026/03/07 02:29:00 DEBUG : >WaitForWriters: 
2026/03/07 02:29:00 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.77s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:00 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:00 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:00.875004 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:00.875026 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:00 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:00 DEBUG : Looking for writers
2026/03/07 02:29:00 DEBUG : >WaitForWriters: 
2026/03/07 02:29:01 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.76s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:01 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:01 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:01.850771 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:01.850811 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:01 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:01 DEBUG : Looking for writers
2026/03/07 02:29:01 DEBUG : >WaitForWriters: 
2026/03/07 02:29:01 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.99s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:01 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:01 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:02.637702 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:02.637725 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:02 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:02 DEBUG : Looking for writers
2026/03/07 02:29:02 DEBUG : >WaitForWriters: 
2026/03/07 02:29:02 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.78s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:02 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:02 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:03.429846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:03.429867 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:03 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:03 DEBUG : Looking for writers
2026/03/07 02:29:03 DEBUG : >WaitForWriters: 
2026/03/07 02:29:03 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.78s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:03 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:03 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:04.238832 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:04.238856 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:04 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:04 DEBUG : Looking for writers
2026/03/07 02:29:04 DEBUG : >WaitForWriters: 
2026/03/07 02:29:04 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.80s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:04 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:04 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:04.964625 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:04.964648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:04 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:04 DEBUG : Looking for writers
2026/03/07 02:29:04 DEBUG : >WaitForWriters: 
2026/03/07 02:29:05 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.77s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:05 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:05 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:05.742872 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:05.742893 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:05 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:05 DEBUG : Looking for writers
2026/03/07 02:29:05 DEBUG : >WaitForWriters: 
2026/03/07 02:29:05 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.76s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:05 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:05 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:06.512696 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:06.512716 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:06 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:06 DEBUG : Looking for writers
2026/03/07 02:29:06 DEBUG : >WaitForWriters: 
2026/03/07 02:29:06 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.74s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:06 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:06 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:07.273128 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:07.273166 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:07 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:07 DEBUG : Looking for writers
2026/03/07 02:29:07 DEBUG : >WaitForWriters: 
2026/03/07 02:29:07 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.77s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:07 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:07 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:08.077195 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:08.077229 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:08 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:08 DEBUG : Looking for writers
2026/03/07 02:29:08 DEBUG : >WaitForWriters: 
2026/03/07 02:29:08 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.84s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:08 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:08 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:08.893990 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:08.894008 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:08 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:08 DEBUG : Looking for writers
2026/03/07 02:29:08 DEBUG : >WaitForWriters: 
2026/03/07 02:29:09 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.77s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:09 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:09 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:09.627759 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:09.627797 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:09 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:09 DEBUG : Looking for writers
2026/03/07 02:29:09 DEBUG : >WaitForWriters: 
2026/03/07 02:29:09 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.76s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:09 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:09 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:10.498915 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:10.498943 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:10 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:10 DEBUG : Looking for writers
2026/03/07 02:29:10 DEBUG : >WaitForWriters: 
2026/03/07 02:29:10 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.84s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:10 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:10 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:11.225397 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:11.225491 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:11 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:11 DEBUG : Looking for writers
2026/03/07 02:29:11 DEBUG : >WaitForWriters: 
2026/03/07 02:29:11 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.73s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:11 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:11 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:11.962556 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:11.962589 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:11 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:11 DEBUG : Looking for writers
2026/03/07 02:29:11 DEBUG : >WaitForWriters: 
2026/03/07 02:29:12 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-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:12 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:12 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:12.737526 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:12.737551 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:12 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:12 DEBUG : Looking for writers
2026/03/07 02:29:12 DEBUG : >WaitForWriters: 
2026/03/07 02:29:12 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-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:12 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:12 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:13.498788 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:13.498823 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:13 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:13 DEBUG : Looking for writers
2026/03/07 02:29:13 DEBUG : >WaitForWriters: 
2026/03/07 02:29:13 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-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:13 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:13 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:13 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:13 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:13 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:14.203679 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:14.203721 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:14 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:14 DEBUG : Looking for writers
2026/03/07 02:29:14 DEBUG : >WaitForWriters: 
2026/03/07 02:29:14 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:14 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-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:14 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:14 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:14 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:14 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:14 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:14.990621 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:14.990666 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:14 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:14 DEBUG : Looking for writers
2026/03/07 02:29:14 DEBUG : >WaitForWriters: 
2026/03/07 02:29:14 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:15 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-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:15 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:15 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:15 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:15 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:15 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:15.716739 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:15.716775 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:15 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:15 DEBUG : Looking for writers
2026/03/07 02:29:15 DEBUG : >WaitForWriters: 
2026/03/07 02:29:15 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:15 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (4.47s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.73s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.78s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.74s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.72s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.77s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.72s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:15 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:15 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:16.429283 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:16.429306 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:16 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:16 DEBUG : Looking for writers
2026/03/07 02:29:16 DEBUG : >WaitForWriters: 
2026/03/07 02:29:16 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.72s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:16 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:16 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:17.166765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:17.166797 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:17 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:17 DEBUG : Looking for writers
2026/03/07 02:29:17 DEBUG : >WaitForWriters: 
2026/03/07 02:29:17 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.75s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:17 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:17 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:17.903214 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:17.903235 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:17 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:17 DEBUG : Looking for writers
2026/03/07 02:29:17 DEBUG : >WaitForWriters: 
2026/03/07 02:29:18 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.75s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:18 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:18 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:18.724733 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:18.724764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:18 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:18 DEBUG : Looking for writers
2026/03/07 02:29:18 DEBUG : >WaitForWriters: 
2026/03/07 02:29:18 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.80s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:18 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:18 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:19.445148 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:19.445174 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:19 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:19 DEBUG : Looking for writers
2026/03/07 02:29:19 DEBUG : >WaitForWriters: 
2026/03/07 02:29:19 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.71s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:19 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:19 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:20.177956 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:20.177977 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:20 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:20 DEBUG : Looking for writers
2026/03/07 02:29:20 DEBUG : >WaitForWriters: 
2026/03/07 02:29:20 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:20 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:20 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:20 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:20 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:20 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:20 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:20 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:20 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:20 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:21.060316 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:21.060348 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:21 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:21 DEBUG : Looking for writers
2026/03/07 02:29:21 DEBUG : >WaitForWriters: 
2026/03/07 02:29:21 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:21 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:21 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:21 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:21 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:21 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:21 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:21 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:21.916371 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:21.916401 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:21 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:21 DEBUG : Looking for writers
2026/03/07 02:29:21 DEBUG : >WaitForWriters: 
2026/03/07 02:29:21 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:22 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:22 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:22 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:22 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:22.686006 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:22.686042 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:22 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:22 DEBUG : Looking for writers
2026/03/07 02:29:22 DEBUG : >WaitForWriters: 
2026/03/07 02:29:22 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:22 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:22 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:22 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:22 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:22 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:23.481472 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:23.481508 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:23 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:23 DEBUG : Looking for writers
2026/03/07 02:29:23 DEBUG : >WaitForWriters: 
2026/03/07 02:29:23 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:23 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:23 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:23 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:23 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:23 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:23 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:24.274894 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:24.274929 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:24 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:24 DEBUG : Looking for writers
2026/03/07 02:29:24 DEBUG : >WaitForWriters: 
2026/03/07 02:29:24 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:24 ERROR : error listing: directory not found
--- FAIL: TestFileRename (4.83s)
    --- FAIL: TestFileRename/off,forceCache=false (0.79s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.88s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.80s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.78s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.80s)
    --- FAIL: TestFileRename/full,forceCache=false (0.77s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:24 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:24 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:24.997964 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:24.997988 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:24 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:24 DEBUG : Looking for writers
2026/03/07 02:29:24 DEBUG : >WaitForWriters: 
2026/03/07 02:29:25 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.71s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:25 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:25 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:25.710732 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:25.710760 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:25 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:25 DEBUG : Looking for writers
2026/03/07 02:29:25 DEBUG : >WaitForWriters: 
2026/03/07 02:29:25 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.76s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:25 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:25 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:26.472161 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:26.472179 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:26 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:26 DEBUG : Looking for writers
2026/03/07 02:29:26 DEBUG : >WaitForWriters: 
2026/03/07 02:29:26 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.74s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:26 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:26 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:27.274657 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:27.274679 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:27 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:27 DEBUG : Looking for writers
2026/03/07 02:29:27 DEBUG : >WaitForWriters: 
2026/03/07 02:29:27 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.79s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:27 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:27 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:29:27.985942 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:27.985965 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:27 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:27 DEBUG : Looking for writers
2026/03/07 02:29:27 DEBUG : >WaitForWriters: 
2026/03/07 02:29:28 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.72s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:28 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:28.718607 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:28.718629 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:28 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:28 DEBUG : Looking for writers
2026/03/07 02:29:28 DEBUG : >WaitForWriters: 
2026/03/07 02:29:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:28 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.76s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:28 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:28 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:28 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:29.501470 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:29.501492 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:29 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:29 DEBUG : Looking for writers
2026/03/07 02:29:29 DEBUG : >WaitForWriters: 
2026/03/07 02:29:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.78s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:29 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:29 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:30.371508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:30.371537 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:30 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:30 DEBUG : Looking for writers
2026/03/07 02:29:30 DEBUG : >WaitForWriters: 
2026/03/07 02:29:30 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:30 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.86s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:30 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:30 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:30 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:30 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:30 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:30 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:30 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:30 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:31.169896 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:31.169916 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:31 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:31 DEBUG : Looking for writers
2026/03/07 02:29:31 DEBUG : >WaitForWriters: 
2026/03/07 02:29:31 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.81s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:31 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:31 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:31 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:31 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:31 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:31.919678 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:31.919711 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:31 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:31 DEBUG : Looking for writers
2026/03/07 02:29:31 DEBUG : >WaitForWriters: 
2026/03/07 02:29:31 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:29:32 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.71s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:29:32 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:29:32 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:29:32 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:32 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:29:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:29:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:29:32 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:29:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:29:32 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): openPending: 
2026/03/07 02:29:32 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:29:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): >openPending: err=<nil>
2026/03/07 02:29:32 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:29:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:29:32 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:29:32 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): _writeAt: size=5, off=0
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): >_writeAt: n=5, err=<nil>
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): _writeAt: size=7, off=5
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): >_writeAt: n=7, err=<nil>
2026/03/07 02:29:32 DEBUG : file1: vfs cache: truncate to size=11
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): close: 
2026/03/07 02:29:32 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:29:32.322596902 +0000 UTC m=+39.396207865
2026/03/07 02:29:32 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): >close: err=<nil>
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): close: 
2026/03/07 02:29:32 DEBUG : file1(0xc000b97900): >close: err=file already closed
2026/03/07 02:29:32 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:29:32 DEBUG : Looking for writers
2026/03/07 02:29:32 DEBUG : file1: reading active writers
2026/03/07 02:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:29:32 DEBUG : Looking for writers
2026/03/07 02:29:32 DEBUG : file1: reading active writers
2026/03/07 02:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:29:32 DEBUG : Looking for writers
2026/03/07 02:29:32 DEBUG : file1: reading active writers
2026/03/07 02:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:29:32 DEBUG : Looking for writers
2026/03/07 02:29:32 DEBUG : file1: reading active writers
2026/03/07 02:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:29:32 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:29:32 DEBUG : Looking for writers
2026/03/07 02:29:32 DEBUG : file1: reading active writers
2026/03/07 02:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:29:32 DEBUG : Looking for writers
2026/03/07 02:29:32 DEBUG : file1: reading active writers
2026/03/07 02:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:29:32 DEBUG : Looking for writers
2026/03/07 02:29:32 DEBUG : file1: reading active writers
2026/03/07 02:29:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:29:33.230912 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:33.230941 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:33 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)
2026/03/07 02:29:33 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:29:33 DEBUG : Looking for writers
2026/03/07 02:29:33 DEBUG : file1: reading active writers
2026/03/07 02:29:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:34.162701 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:34.162733 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:34 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)
2026/03/07 02:29:34 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:29:34 DEBUG : Looking for writers
2026/03/07 02:29:34 DEBUG : file1: reading active writers
2026/03/07 02:29:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:35.359062 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:35.359097 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:35 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)
2026/03/07 02:29:35 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)
2026/03/07 02:29:35 DEBUG : Looking for writers
2026/03/07 02:29:35 DEBUG : file1: reading active writers
2026/03/07 02:29:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:36 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:29:36 DEBUG : Looking for writers
2026/03/07 02:29:36 DEBUG : file1: reading active writers
2026/03/07 02:29:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:36.914277 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:36.914310 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:36 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)
2026/03/07 02:29:36 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)
2026/03/07 02:29:37 DEBUG : Looking for writers
2026/03/07 02:29:37 DEBUG : file1: reading active writers
2026/03/07 02:29:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:38 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:29:38 DEBUG : Looking for writers
2026/03/07 02:29:38 DEBUG : file1: reading active writers
2026/03/07 02:29:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:39.312506 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:39.312533 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:39 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)
2026/03/07 02:29:39 DEBUG : Looking for writers
2026/03/07 02:29:39 DEBUG : file1: reading active writers
2026/03/07 02:29:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:40 DEBUG : Looking for writers
2026/03/07 02:29:40 DEBUG : file1: reading active writers
2026/03/07 02:29:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:41 DEBUG : Looking for writers
2026/03/07 02:29:41 DEBUG : file1: reading active writers
2026/03/07 02:29:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:42 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:29:42 DEBUG : Looking for writers
2026/03/07 02:29:42 DEBUG : file1: reading active writers
2026/03/07 02:29:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:43.269222 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:43.269250 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:43 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)
2026/03/07 02:29:43 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)
2026/03/07 02:29:43 DEBUG : Looking for writers
2026/03/07 02:29:43 DEBUG : file1: reading active writers
2026/03/07 02:29:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:44 DEBUG : Looking for writers
2026/03/07 02:29:44 DEBUG : file1: reading active writers
2026/03/07 02:29:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:45 DEBUG : Looking for writers
2026/03/07 02:29:45 DEBUG : file1: reading active writers
2026/03/07 02:29:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:46 DEBUG : Looking for writers
2026/03/07 02:29:46 DEBUG : file1: reading active writers
2026/03/07 02:29:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:47 DEBUG : Looking for writers
2026/03/07 02:29:47 DEBUG : file1: reading active writers
2026/03/07 02:29:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:48 DEBUG : Looking for writers
2026/03/07 02:29:48 DEBUG : file1: reading active writers
2026/03/07 02:29:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:49 DEBUG : Looking for writers
2026/03/07 02:29:49 DEBUG : file1: reading active writers
2026/03/07 02:29:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:49 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:29:50.488247 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:29:50.488279 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:29:50 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)
2026/03/07 02:29:50 DEBUG : Looking for writers
2026/03/07 02:29:50 DEBUG : file1: reading active writers
2026/03/07 02:29:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:51 DEBUG : Looking for writers
2026/03/07 02:29:51 DEBUG : file1: reading active writers
2026/03/07 02:29:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:52 DEBUG : Looking for writers
2026/03/07 02:29:52 DEBUG : file1: reading active writers
2026/03/07 02:29:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:53 DEBUG : Looking for writers
2026/03/07 02:29:53 DEBUG : file1: reading active writers
2026/03/07 02:29:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:54 DEBUG : Looking for writers
2026/03/07 02:29:54 DEBUG : file1: reading active writers
2026/03/07 02:29:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:55 DEBUG : Looking for writers
2026/03/07 02:29:55 DEBUG : file1: reading active writers
2026/03/07 02:29:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:56 DEBUG : Looking for writers
2026/03/07 02:29:56 DEBUG : file1: reading active writers
2026/03/07 02:29:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:57 DEBUG : Looking for writers
2026/03/07 02:29:57 DEBUG : file1: reading active writers
2026/03/07 02:29:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:58 DEBUG : Looking for writers
2026/03/07 02:29:58 DEBUG : file1: reading active writers
2026/03/07 02:29:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:29:59 DEBUG : Looking for writers
2026/03/07 02:29:59 DEBUG : file1: reading active writers
2026/03/07 02:29:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:00 DEBUG : Looking for writers
2026/03/07 02:30:00 DEBUG : file1: reading active writers
2026/03/07 02:30:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:01 DEBUG : Looking for writers
2026/03/07 02:30:01 DEBUG : file1: reading active writers
2026/03/07 02:30:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:02 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c2a960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000997308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643777344} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040653649408038 ext:39396207865 loc:0x458a4e0} ATime:{wall:14007040653649426774 ext:39396226661 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:30:02 DEBUG : >WaitForWriters: 
2026/03/07 02:30:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/07 02:30:03 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/07 02:30:04.115914 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:04.115939 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:04 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)
2026/03/07 02:30:04 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)
2026/03/07 02:30:04 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
2026/03/07 02:30:06 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
2026/03/07 02:30:10 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:30:10 DEBUG : Looking for writers
2026/03/07 02:30:10 DEBUG : file1: reading active writers
2026/03/07 02:30:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:30:10 DEBUG : Looking for writers
2026/03/07 02:30:10 DEBUG : file1: reading active writers
2026/03/07 02:30:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:30:10 DEBUG : Looking for writers
2026/03/07 02:30:10 DEBUG : file1: reading active writers
2026/03/07 02:30:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:30:10 DEBUG : Looking for writers
2026/03/07 02:30:10 DEBUG : file1: reading active writers
2026/03/07 02:30:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:30:10 DEBUG : Looking for writers
2026/03/07 02:30:10 DEBUG : file1: reading active writers
2026/03/07 02:30:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:30:11 DEBUG : Looking for writers
2026/03/07 02:30:11 DEBUG : file1: reading active writers
2026/03/07 02:30:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:30:11 DEBUG : Looking for writers
2026/03/07 02:30:11 DEBUG : file1: reading active writers
2026/03/07 02:30:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:30:12 DEBUG : Looking for writers
2026/03/07 02:30:12 DEBUG : file1: reading active writers
2026/03/07 02:30:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:13 DEBUG : Looking for writers
2026/03/07 02:30:13 DEBUG : file1: reading active writers
2026/03/07 02:30:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:14 DEBUG : Looking for writers
2026/03/07 02:30:14 DEBUG : file1: reading active writers
2026/03/07 02:30:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:15 DEBUG : Looking for writers
2026/03/07 02:30:15 DEBUG : file1: reading active writers
2026/03/07 02:30:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:16 DEBUG : Looking for writers
2026/03/07 02:30:16 DEBUG : file1: reading active writers
2026/03/07 02:30:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:17 DEBUG : Looking for writers
2026/03/07 02:30:17 DEBUG : file1: reading active writers
2026/03/07 02:30:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:18 DEBUG : Looking for writers
2026/03/07 02:30:18 DEBUG : file1: reading active writers
2026/03/07 02:30:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:19 DEBUG : Looking for writers
2026/03/07 02:30:19 DEBUG : file1: reading active writers
2026/03/07 02:30:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:20 DEBUG : Looking for writers
2026/03/07 02:30:20 DEBUG : file1: reading active writers
2026/03/07 02:30:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:21 DEBUG : Looking for writers
2026/03/07 02:30:21 DEBUG : file1: reading active writers
2026/03/07 02:30:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:22 DEBUG : Looking for writers
2026/03/07 02:30:22 DEBUG : file1: reading active writers
2026/03/07 02:30:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:23 DEBUG : Looking for writers
2026/03/07 02:30:23 DEBUG : file1: reading active writers
2026/03/07 02:30:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:24 DEBUG : Looking for writers
2026/03/07 02:30:24 DEBUG : file1: reading active writers
2026/03/07 02:30:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:25 DEBUG : Looking for writers
2026/03/07 02:30:25 DEBUG : file1: reading active writers
2026/03/07 02:30:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:26 DEBUG : Looking for writers
2026/03/07 02:30:26 DEBUG : file1: reading active writers
2026/03/07 02:30:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:27 DEBUG : Looking for writers
2026/03/07 02:30:27 DEBUG : file1: reading active writers
2026/03/07 02:30:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:28 DEBUG : Looking for writers
2026/03/07 02:30:28 DEBUG : file1: reading active writers
2026/03/07 02:30:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:29 DEBUG : Looking for writers
2026/03/07 02:30:29 DEBUG : file1: reading active writers
2026/03/07 02:30:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:29 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:30 DEBUG : Looking for writers
2026/03/07 02:30:30 DEBUG : file1: reading active writers
2026/03/07 02:30:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:30.688181 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:30.688204 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:30 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:30 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)
2026/03/07 02:30:31 DEBUG : Looking for writers
2026/03/07 02:30:31 DEBUG : file1: reading active writers
2026/03/07 02:30:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:32 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:30:32 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/07 02:30:32 DEBUG : Looking for writers
2026/03/07 02:30:32 DEBUG : file1: reading active writers
2026/03/07 02:30:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:33 DEBUG : Looking for writers
2026/03/07 02:30:33 DEBUG : file1: reading active writers
2026/03/07 02:30:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:34 DEBUG : Looking for writers
2026/03/07 02:30:34 DEBUG : file1: reading active writers
2026/03/07 02:30:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:35 DEBUG : Looking for writers
2026/03/07 02:30:35 DEBUG : file1: reading active writers
2026/03/07 02:30:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:36 DEBUG : Looking for writers
2026/03/07 02:30:36 DEBUG : file1: reading active writers
2026/03/07 02:30:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:37 DEBUG : Looking for writers
2026/03/07 02:30:37 DEBUG : file1: reading active writers
2026/03/07 02:30:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:38 DEBUG : Looking for writers
2026/03/07 02:30:38 DEBUG : file1: reading active writers
2026/03/07 02:30:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:39 DEBUG : Looking for writers
2026/03/07 02:30:39 DEBUG : file1: reading active writers
2026/03/07 02:30:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:40 DEBUG : Looking for writers
2026/03/07 02:30:40 DEBUG : file1: reading active writers
2026/03/07 02:30:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:40 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c2a960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000997308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643777344} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040653649408038 ext:39396207865 loc:0x458a4e0} ATime:{wall:14007040653649426774 ext:39396226661 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:30:40 DEBUG : >WaitForWriters: 
2026/03/07 02:30:40 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:30:40 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (68.87s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:30:40 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:30:40 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:30:40 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:30:40 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:30:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:30:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:30:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:30:40 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:30:40 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:30:40 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:30:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:30:40 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:30:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:30:41 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): openPending: 
2026/03/07 02:30:41 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:30:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): >openPending: err=<nil>
2026/03/07 02:30:41 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:30:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:30:41 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:30:41 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): _writeAt: size=7, off=0
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): >_writeAt: n=7, err=<nil>
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): _writeAt: size=6, off=5
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): >_writeAt: n=6, err=<nil>
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): close: 
2026/03/07 02:30:41 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:30:41.089293535 +0000 UTC m=+108.162904508
2026/03/07 02:30:41 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): >close: err=<nil>
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): _writeAt: size=5, off=0
2026/03/07 02:30:41 DEBUG : file1(0xc000c8c080): >_writeAt: n=0, err=file already closed
2026/03/07 02:30:41 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:30:41 DEBUG : Looking for writers
2026/03/07 02:30:41 DEBUG : file1: reading active writers
2026/03/07 02:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:30:41 DEBUG : Looking for writers
2026/03/07 02:30:41 DEBUG : file1: reading active writers
2026/03/07 02:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:30:41 DEBUG : Looking for writers
2026/03/07 02:30:41 DEBUG : file1: reading active writers
2026/03/07 02:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:30:41 DEBUG : Looking for writers
2026/03/07 02:30:41 DEBUG : file1: reading active writers
2026/03/07 02:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:30:41 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:41 DEBUG : Looking for writers
2026/03/07 02:30:41 DEBUG : file1: reading active writers
2026/03/07 02:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:30:41 DEBUG : Looking for writers
2026/03/07 02:30:41 DEBUG : file1: reading active writers
2026/03/07 02:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:30:41 DEBUG : Looking for writers
2026/03/07 02:30:41 DEBUG : file1: reading active writers
2026/03/07 02:30:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:30:41.951334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:41.951366 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:41 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)
2026/03/07 02:30:41 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)
2026/03/07 02:30:42 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:42 DEBUG : Looking for writers
2026/03/07 02:30:42 DEBUG : file1: reading active writers
2026/03/07 02:30:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:42.910595 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:42.910618 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:42 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:42 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)
2026/03/07 02:30:43 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:43 DEBUG : Looking for writers
2026/03/07 02:30:43 DEBUG : file1: reading active writers
2026/03/07 02:30:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:44.095723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:44.095818 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:44 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)
2026/03/07 02:30:44 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)
2026/03/07 02:30:44 DEBUG : Looking for writers
2026/03/07 02:30:44 DEBUG : file1: reading active writers
2026/03/07 02:30:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:44 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:45 DEBUG : Looking for writers
2026/03/07 02:30:45 DEBUG : file1: reading active writers
2026/03/07 02:30:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:45.666383 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:45.666406 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:45 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)
2026/03/07 02:30:45 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)
2026/03/07 02:30:46 DEBUG : Looking for writers
2026/03/07 02:30:46 DEBUG : file1: reading active writers
2026/03/07 02:30:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:47 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:47 DEBUG : Looking for writers
2026/03/07 02:30:47 DEBUG : file1: reading active writers
2026/03/07 02:30:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:48.020009 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:48.020032 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:48 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)
2026/03/07 02:30:48 DEBUG : Looking for writers
2026/03/07 02:30:48 DEBUG : file1: reading active writers
2026/03/07 02:30:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:49 DEBUG : Looking for writers
2026/03/07 02:30:49 DEBUG : file1: reading active writers
2026/03/07 02:30:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:50 DEBUG : Looking for writers
2026/03/07 02:30:50 DEBUG : file1: reading active writers
2026/03/07 02:30:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:51 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:51 DEBUG : Looking for writers
2026/03/07 02:30:51 DEBUG : file1: reading active writers
2026/03/07 02:30:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:51.979961 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:51.979984 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:51 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)
2026/03/07 02:30:51 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)
2026/03/07 02:30:52 DEBUG : Looking for writers
2026/03/07 02:30:52 DEBUG : file1: reading active writers
2026/03/07 02:30:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:53 DEBUG : Looking for writers
2026/03/07 02:30:53 DEBUG : file1: reading active writers
2026/03/07 02:30:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:54 DEBUG : Looking for writers
2026/03/07 02:30:54 DEBUG : file1: reading active writers
2026/03/07 02:30:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:55 DEBUG : Looking for writers
2026/03/07 02:30:55 DEBUG : file1: reading active writers
2026/03/07 02:30:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:56 DEBUG : Looking for writers
2026/03/07 02:30:56 DEBUG : file1: reading active writers
2026/03/07 02:30:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:57 DEBUG : Looking for writers
2026/03/07 02:30:57 DEBUG : file1: reading active writers
2026/03/07 02:30:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:58 DEBUG : Looking for writers
2026/03/07 02:30:58 DEBUG : file1: reading active writers
2026/03/07 02:30:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:30:58 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:30:59.149386 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:30:59.149416 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:30:59 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)
2026/03/07 02:30:59 DEBUG : Looking for writers
2026/03/07 02:30:59 DEBUG : file1: reading active writers
2026/03/07 02:30:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:00 DEBUG : Looking for writers
2026/03/07 02:31:00 DEBUG : file1: reading active writers
2026/03/07 02:31:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:01 DEBUG : Looking for writers
2026/03/07 02:31:01 DEBUG : file1: reading active writers
2026/03/07 02:31:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:02 DEBUG : Looking for writers
2026/03/07 02:31:02 DEBUG : file1: reading active writers
2026/03/07 02:31:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:03 DEBUG : Looking for writers
2026/03/07 02:31:03 DEBUG : file1: reading active writers
2026/03/07 02:31:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:04 DEBUG : Looking for writers
2026/03/07 02:31:04 DEBUG : file1: reading active writers
2026/03/07 02:31:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:05 DEBUG : Looking for writers
2026/03/07 02:31:05 DEBUG : file1: reading active writers
2026/03/07 02:31:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:06 DEBUG : Looking for writers
2026/03/07 02:31:06 DEBUG : file1: reading active writers
2026/03/07 02:31:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:07 DEBUG : Looking for writers
2026/03/07 02:31:07 DEBUG : file1: reading active writers
2026/03/07 02:31:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:08 DEBUG : Looking for writers
2026/03/07 02:31:08 DEBUG : file1: reading active writers
2026/03/07 02:31:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:09 DEBUG : Looking for writers
2026/03/07 02:31:09 DEBUG : file1: reading active writers
2026/03/07 02:31:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:10 DEBUG : Looking for writers
2026/03/07 02:31:10 DEBUG : file1: reading active writers
2026/03/07 02:31:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:11 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a2b590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000996008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643772480} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040727504290527 ext:108162904508 loc:0x458a4e0} ATime:{wall:14007040727504305646 ext:108162919627 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:31:11 DEBUG : >WaitForWriters: 
2026/03/07 02:31:11 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
2026/03/07 02:31:11 DEBUG : file1: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/07 02:31:12.711675 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:12.711698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:12 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)
2026/03/07 02:31:12 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)
2026/03/07 02:31:13 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
2026/03/07 02:31:15 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
2026/03/07 02:31:19 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:31:19 DEBUG : Looking for writers
2026/03/07 02:31:19 DEBUG : file1: reading active writers
2026/03/07 02:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:31:19 DEBUG : Looking for writers
2026/03/07 02:31:19 DEBUG : file1: reading active writers
2026/03/07 02:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:31:19 DEBUG : Looking for writers
2026/03/07 02:31:19 DEBUG : file1: reading active writers
2026/03/07 02:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:31:19 DEBUG : Looking for writers
2026/03/07 02:31:19 DEBUG : file1: reading active writers
2026/03/07 02:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:31:19 DEBUG : Looking for writers
2026/03/07 02:31:19 DEBUG : file1: reading active writers
2026/03/07 02:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:31:19 DEBUG : Looking for writers
2026/03/07 02:31:19 DEBUG : file1: reading active writers
2026/03/07 02:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:31:19 DEBUG : Looking for writers
2026/03/07 02:31:19 DEBUG : file1: reading active writers
2026/03/07 02:31:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:31:20 DEBUG : Looking for writers
2026/03/07 02:31:20 DEBUG : file1: reading active writers
2026/03/07 02:31:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:21 DEBUG : Looking for writers
2026/03/07 02:31:21 DEBUG : file1: reading active writers
2026/03/07 02:31:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:22 DEBUG : Looking for writers
2026/03/07 02:31:22 DEBUG : file1: reading active writers
2026/03/07 02:31:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:23 DEBUG : Looking for writers
2026/03/07 02:31:23 DEBUG : file1: reading active writers
2026/03/07 02:31:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:24 DEBUG : Looking for writers
2026/03/07 02:31:24 DEBUG : file1: reading active writers
2026/03/07 02:31:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:25 DEBUG : Looking for writers
2026/03/07 02:31:25 DEBUG : file1: reading active writers
2026/03/07 02:31:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:26 DEBUG : Looking for writers
2026/03/07 02:31:26 DEBUG : file1: reading active writers
2026/03/07 02:31:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:27 DEBUG : Looking for writers
2026/03/07 02:31:27 DEBUG : file1: reading active writers
2026/03/07 02:31:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:28 DEBUG : Looking for writers
2026/03/07 02:31:28 DEBUG : file1: reading active writers
2026/03/07 02:31:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:29 DEBUG : Looking for writers
2026/03/07 02:31:29 DEBUG : file1: reading active writers
2026/03/07 02:31:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:30 DEBUG : Looking for writers
2026/03/07 02:31:30 DEBUG : file1: reading active writers
2026/03/07 02:31:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:31 DEBUG : Looking for writers
2026/03/07 02:31:31 DEBUG : file1: reading active writers
2026/03/07 02:31:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:32 DEBUG : Looking for writers
2026/03/07 02:31:32 DEBUG : file1: reading active writers
2026/03/07 02:31:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:33 DEBUG : Looking for writers
2026/03/07 02:31:33 DEBUG : file1: reading active writers
2026/03/07 02:31:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:34 DEBUG : Looking for writers
2026/03/07 02:31:34 DEBUG : file1: reading active writers
2026/03/07 02:31:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:35 DEBUG : Looking for writers
2026/03/07 02:31:35 DEBUG : file1: reading active writers
2026/03/07 02:31:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:36 DEBUG : Looking for writers
2026/03/07 02:31:36 DEBUG : file1: reading active writers
2026/03/07 02:31:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:37 DEBUG : Looking for writers
2026/03/07 02:31:37 DEBUG : file1: reading active writers
2026/03/07 02:31:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:38 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:31:38 DEBUG : Looking for writers
2026/03/07 02:31:38 DEBUG : file1: reading active writers
2026/03/07 02:31:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:39.353130 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:39.353149 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:39 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)
2026/03/07 02:31:39 DEBUG : Looking for writers
2026/03/07 02:31:39 DEBUG : file1: reading active writers
2026/03/07 02:31:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:40 DEBUG : Looking for writers
2026/03/07 02:31:40 DEBUG : file1: reading active writers
2026/03/07 02:31:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:40 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:31:40 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/03/07 02:31:41 DEBUG : Looking for writers
2026/03/07 02:31:41 DEBUG : file1: reading active writers
2026/03/07 02:31:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:42 DEBUG : Looking for writers
2026/03/07 02:31:42 DEBUG : file1: reading active writers
2026/03/07 02:31:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:43 DEBUG : Looking for writers
2026/03/07 02:31:43 DEBUG : file1: reading active writers
2026/03/07 02:31:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:44 DEBUG : Looking for writers
2026/03/07 02:31:44 DEBUG : file1: reading active writers
2026/03/07 02:31:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:45 DEBUG : Looking for writers
2026/03/07 02:31:45 DEBUG : file1: reading active writers
2026/03/07 02:31:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:46 DEBUG : Looking for writers
2026/03/07 02:31:46 DEBUG : file1: reading active writers
2026/03/07 02:31:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:47 DEBUG : Looking for writers
2026/03/07 02:31:47 DEBUG : file1: reading active writers
2026/03/07 02:31:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:48 DEBUG : Looking for writers
2026/03/07 02:31:48 DEBUG : file1: reading active writers
2026/03/07 02:31:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:31:49 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a2b590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000996008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824643772480} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040727504290527 ext:108162904508 loc:0x458a4e0} ATime:{wall:14007040727504305646 ext:108162919627 loc:0x458a4e0} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:31:49 DEBUG : >WaitForWriters: 
2026/03/07 02:31:49 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:31:49 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (68.52s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:31:49 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:31:49 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:31:49 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:31:49 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:31:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:31:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:31:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:31:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:31:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:31:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:31:49 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:31:49 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:31:49 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:31:49 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:31:49 DEBUG : file1(0xc0005f0380): openPending: 
2026/03/07 02:31:49 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:31:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:31:49 DEBUG : file1(0xc0005f0380): >openPending: err=<nil>
2026/03/07 02:31:49 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:31:49 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:31:49 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:31:49 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:31:49 DEBUG : file1(0xc0005f0380): close: 
2026/03/07 02:31:49 DEBUG : file1: vfs cache: setting modification time to 2026-03-07 02:31:49.580647328 +0000 UTC m=+176.654258301
2026/03/07 02:31:49 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/03/07 02:31:49 DEBUG : file1(0xc0005f0380): >close: err=<nil>
2026/03/07 02:31:49 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/03/07 02:31:49 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/03/07 02:31:49 DEBUG : file2: newRWFileHandle: 
2026/03/07 02:31:49 DEBUG : file2(0xc0005f0ac0): openPending: 
2026/03/07 02:31:49 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:31:49 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/07 02:31:49 DEBUG : file2(0xc0005f0ac0): >openPending: err=<nil>
2026/03/07 02:31:49 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/03/07 02:31:49 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/03/07 02:31:49 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/03/07 02:31:49 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/03/07 02:31:49 DEBUG : file2(0xc0005f0ac0): RWFileHandle.Flush
2026/03/07 02:31:49 DEBUG : file2(0xc0005f0ac0): RWFileHandle.Release
2026/03/07 02:31:49 DEBUG : file2(0xc0005f0ac0): close: 
2026/03/07 02:31:49 DEBUG : file2: vfs cache: setting modification time to 2026-03-07 02:31:49.582121038 +0000 UTC m=+176.655732042
2026/03/07 02:31:49 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/03/07 02:31:49 DEBUG : file2(0xc0005f0ac0): >close: err=<nil>
2026/03/07 02:31:49 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:31:49 DEBUG : Looking for writers
2026/03/07 02:31:49 DEBUG : file1: reading active writers
2026/03/07 02:31:49 DEBUG : file2: reading active writers
2026/03/07 02:31:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/07 02:31:49 DEBUG : Looking for writers
2026/03/07 02:31:49 DEBUG : file1: reading active writers
2026/03/07 02:31:49 DEBUG : file2: reading active writers
2026/03/07 02:31:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/07 02:31:49 DEBUG : Looking for writers
2026/03/07 02:31:49 DEBUG : file1: reading active writers
2026/03/07 02:31:49 DEBUG : file2: reading active writers
2026/03/07 02:31:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/07 02:31:49 DEBUG : Looking for writers
2026/03/07 02:31:49 DEBUG : file1: reading active writers
2026/03/07 02:31:49 DEBUG : file2: reading active writers
2026/03/07 02:31:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/07 02:31:49 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:31:49 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:31:49 DEBUG : Looking for writers
2026/03/07 02:31:49 DEBUG : file1: reading active writers
2026/03/07 02:31:49 DEBUG : file2: reading active writers
2026/03/07 02:31:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/07 02:31:49 DEBUG : Looking for writers
2026/03/07 02:31:49 DEBUG : file1: reading active writers
2026/03/07 02:31:49 DEBUG : file2: reading active writers
2026/03/07 02:31:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/07 02:31:50 DEBUG : Looking for writers
2026/03/07 02:31:50 DEBUG : file1: reading active writers
2026/03/07 02:31:50 DEBUG : file2: reading active writers
2026/03/07 02:31:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/07 02:31:50.592233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:50.592258 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:50 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:50 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)
2026/03/07 02:31:50 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:31:50 DEBUG : Looking for writers
2026/03/07 02:31:50 DEBUG : file1: reading active writers
2026/03/07 02:31:50 DEBUG : file2: reading active writers
2026/03/07 02:31:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:51.331712 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:51.331732 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:51 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:51 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)
2026/03/07 02:31:51 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:31:51 DEBUG : Looking for writers
2026/03/07 02:31:51 DEBUG : file1: reading active writers
2026/03/07 02:31:51 DEBUG : file2: reading active writers
2026/03/07 02:31:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:52.137601 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:52.137619 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:52 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)
2026/03/07 02:31:52 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)
2026/03/07 02:31:52 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:31:52.839735 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:52.839757 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:52 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)
2026/03/07 02:31:52 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)
2026/03/07 02:31:52 DEBUG : Looking for writers
2026/03/07 02:31:52 DEBUG : file1: reading active writers
2026/03/07 02:31:52 DEBUG : file2: reading active writers
2026/03/07 02:31:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:53 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:31:53.584606 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:53.584635 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:53 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)
2026/03/07 02:31:53 DEBUG : Looking for writers
2026/03/07 02:31:53 DEBUG : file2: reading active writers
2026/03/07 02:31:53 DEBUG : file1: reading active writers
2026/03/07 02:31:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:54.313782 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:54.313809 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:54 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)
2026/03/07 02:31:54 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)
2026/03/07 02:31:54 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:31:54 DEBUG : Looking for writers
2026/03/07 02:31:54 DEBUG : file2: reading active writers
2026/03/07 02:31:54 DEBUG : file1: reading active writers
2026/03/07 02:31:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:55 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:31:55.213383 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:55.213405 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:55 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:55 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)
2026/03/07 02:31:55 DEBUG : Looking for writers
2026/03/07 02:31:55 DEBUG : file1: reading active writers
2026/03/07 02:31:55 DEBUG : file2: reading active writers
2026/03/07 02:31:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:55.961901 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:55.961921 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:55 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)
2026/03/07 02:31:55 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)
2026/03/07 02:31:56 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:31:56 DEBUG : Looking for writers
2026/03/07 02:31:56 DEBUG : file1: reading active writers
2026/03/07 02:31:56 DEBUG : file2: reading active writers
2026/03/07 02:31:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:57 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:31:57.633300 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:57.633317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:57 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)
2026/03/07 02:31:57 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)
2026/03/07 02:31:57 DEBUG : Looking for writers
2026/03/07 02:31:57 DEBUG : file1: reading active writers
2026/03/07 02:31:57 DEBUG : file2: reading active writers
2026/03/07 02:31:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:58.423190 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:31:58.423212 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:31:58 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)
2026/03/07 02:31:58 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)
2026/03/07 02:31:58 DEBUG : Looking for writers
2026/03/07 02:31:58 DEBUG : file1: reading active writers
2026/03/07 02:31:58 DEBUG : file2: reading active writers
2026/03/07 02:31:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:31:59 DEBUG : Looking for writers
2026/03/07 02:31:59 DEBUG : file1: reading active writers
2026/03/07 02:31:59 DEBUG : file2: reading active writers
2026/03/07 02:31:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:00 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:32:00 DEBUG : Looking for writers
2026/03/07 02:32:00 DEBUG : file1: reading active writers
2026/03/07 02:32:00 DEBUG : file2: reading active writers
2026/03/07 02:32:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:01.601146 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:01.601167 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:01 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:01 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)
2026/03/07 02:32:01 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:32:01 DEBUG : Looking for writers
2026/03/07 02:32:01 DEBUG : file1: reading active writers
2026/03/07 02:32:01 DEBUG : file2: reading active writers
2026/03/07 02:32:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:02.352439 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:02.352465 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:02 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)
2026/03/07 02:32:02 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)
2026/03/07 02:32:02 DEBUG : Looking for writers
2026/03/07 02:32:02 DEBUG : file1: reading active writers
2026/03/07 02:32:02 DEBUG : file2: reading active writers
2026/03/07 02:32:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:03 DEBUG : Looking for writers
2026/03/07 02:32:03 DEBUG : file1: reading active writers
2026/03/07 02:32:03 DEBUG : file2: reading active writers
2026/03/07 02:32:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:04 DEBUG : Looking for writers
2026/03/07 02:32:04 DEBUG : file1: reading active writers
2026/03/07 02:32:04 DEBUG : file2: reading active writers
2026/03/07 02:32:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:05 DEBUG : Looking for writers
2026/03/07 02:32:05 DEBUG : file2: reading active writers
2026/03/07 02:32:05 DEBUG : file1: reading active writers
2026/03/07 02:32:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:06 DEBUG : Looking for writers
2026/03/07 02:32:06 DEBUG : file1: reading active writers
2026/03/07 02:32:06 DEBUG : file2: reading active writers
2026/03/07 02:32:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:07 DEBUG : Looking for writers
2026/03/07 02:32:07 DEBUG : file1: reading active writers
2026/03/07 02:32:07 DEBUG : file2: reading active writers
2026/03/07 02:32:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:08 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:32:08.726452 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:08.726485 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:08 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)
2026/03/07 02:32:08 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:32:08 DEBUG : Looking for writers
2026/03/07 02:32:08 DEBUG : file1: reading active writers
2026/03/07 02:32:08 DEBUG : file2: reading active writers
2026/03/07 02:32:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:09.502249 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:09.502272 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:09 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:09 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)
2026/03/07 02:32:09 DEBUG : Looking for writers
2026/03/07 02:32:09 DEBUG : file1: reading active writers
2026/03/07 02:32:09 DEBUG : file2: reading active writers
2026/03/07 02:32:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:10 DEBUG : Looking for writers
2026/03/07 02:32:10 DEBUG : file1: reading active writers
2026/03/07 02:32:10 DEBUG : file2: reading active writers
2026/03/07 02:32:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:11 DEBUG : Looking for writers
2026/03/07 02:32:11 DEBUG : file1: reading active writers
2026/03/07 02:32:11 DEBUG : file2: reading active writers
2026/03/07 02:32:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:12 DEBUG : Looking for writers
2026/03/07 02:32:12 DEBUG : file1: reading active writers
2026/03/07 02:32:12 DEBUG : file2: reading active writers
2026/03/07 02:32:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:13 DEBUG : Looking for writers
2026/03/07 02:32:13 DEBUG : file1: reading active writers
2026/03/07 02:32:13 DEBUG : file2: reading active writers
2026/03/07 02:32:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:14 DEBUG : Looking for writers
2026/03/07 02:32:14 DEBUG : file1: reading active writers
2026/03/07 02:32:14 DEBUG : file2: reading active writers
2026/03/07 02:32:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:15 DEBUG : Looking for writers
2026/03/07 02:32:15 DEBUG : file1: reading active writers
2026/03/07 02:32:15 DEBUG : file2: reading active writers
2026/03/07 02:32:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:16 DEBUG : Looking for writers
2026/03/07 02:32:16 DEBUG : file1: reading active writers
2026/03/07 02:32:16 DEBUG : file2: reading active writers
2026/03/07 02:32:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:17 DEBUG : Looking for writers
2026/03/07 02:32:17 DEBUG : file1: reading active writers
2026/03/07 02:32:17 DEBUG : file2: reading active writers
2026/03/07 02:32:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:18 DEBUG : Looking for writers
2026/03/07 02:32:18 DEBUG : file1: reading active writers
2026/03/07 02:32:18 DEBUG : file2: reading active writers
2026/03/07 02:32:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:19 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c1fe00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a18108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644305216} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040801010088352 ext:176654258301 loc:0x458a4e0} ATime:{wall:14007040801010281616 ext:176654451565 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000c1fe00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a18208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644305472} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040801011562062 ext:176655732042 loc:0x458a4e0} ATime:{wall:14007040801011835588 ext:176656005567 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:32:19 DEBUG : >WaitForWriters: 
2026/03/07 02:32:19 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
2026/03/07 02:32:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
2026/03/07 02:32:21 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:32:22.294130 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:22.294158 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:22 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:22 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)
2026/03/07 02:32:22 DEBUG : file2: vfs cache: starting upload
    fstest.go:301: Flushing the directory cache
2026/03/07 02:32:23.069619 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:23.069638 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:23 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)
2026/03/07 02:32:23 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)
2026/03/07 02:32:23 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
2026/03/07 02:32:27 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:32:27 DEBUG : Looking for writers
2026/03/07 02:32:27 DEBUG : file1: reading active writers
2026/03/07 02:32:27 DEBUG : file2: reading active writers
2026/03/07 02:32:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/03/07 02:32:27 DEBUG : Looking for writers
2026/03/07 02:32:27 DEBUG : file1: reading active writers
2026/03/07 02:32:27 DEBUG : file2: reading active writers
2026/03/07 02:32:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/03/07 02:32:27 DEBUG : Looking for writers
2026/03/07 02:32:27 DEBUG : file1: reading active writers
2026/03/07 02:32:27 DEBUG : file2: reading active writers
2026/03/07 02:32:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/03/07 02:32:27 DEBUG : Looking for writers
2026/03/07 02:32:27 DEBUG : file1: reading active writers
2026/03/07 02:32:27 DEBUG : file2: reading active writers
2026/03/07 02:32:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/03/07 02:32:27 DEBUG : Looking for writers
2026/03/07 02:32:27 DEBUG : file1: reading active writers
2026/03/07 02:32:27 DEBUG : file2: reading active writers
2026/03/07 02:32:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/03/07 02:32:27 DEBUG : Looking for writers
2026/03/07 02:32:27 DEBUG : file1: reading active writers
2026/03/07 02:32:27 DEBUG : file2: reading active writers
2026/03/07 02:32:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/03/07 02:32:28 DEBUG : Looking for writers
2026/03/07 02:32:28 DEBUG : file2: reading active writers
2026/03/07 02:32:28 DEBUG : file1: reading active writers
2026/03/07 02:32:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/03/07 02:32:28 DEBUG : Looking for writers
2026/03/07 02:32:28 DEBUG : file2: reading active writers
2026/03/07 02:32:28 DEBUG : file1: reading active writers
2026/03/07 02:32:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:29 DEBUG : Looking for writers
2026/03/07 02:32:29 DEBUG : file1: reading active writers
2026/03/07 02:32:29 DEBUG : file2: reading active writers
2026/03/07 02:32:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:30 DEBUG : Looking for writers
2026/03/07 02:32:30 DEBUG : file1: reading active writers
2026/03/07 02:32:30 DEBUG : file2: reading active writers
2026/03/07 02:32:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:31 DEBUG : Looking for writers
2026/03/07 02:32:31 DEBUG : file1: reading active writers
2026/03/07 02:32:31 DEBUG : file2: reading active writers
2026/03/07 02:32:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:32 DEBUG : Looking for writers
2026/03/07 02:32:32 DEBUG : file1: reading active writers
2026/03/07 02:32:32 DEBUG : file2: reading active writers
2026/03/07 02:32:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:33 DEBUG : Looking for writers
2026/03/07 02:32:33 DEBUG : file1: reading active writers
2026/03/07 02:32:33 DEBUG : file2: reading active writers
2026/03/07 02:32:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:34 DEBUG : Looking for writers
2026/03/07 02:32:34 DEBUG : file1: reading active writers
2026/03/07 02:32:34 DEBUG : file2: reading active writers
2026/03/07 02:32:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:35 DEBUG : Looking for writers
2026/03/07 02:32:35 DEBUG : file1: reading active writers
2026/03/07 02:32:35 DEBUG : file2: reading active writers
2026/03/07 02:32:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:36 DEBUG : Looking for writers
2026/03/07 02:32:36 DEBUG : file1: reading active writers
2026/03/07 02:32:36 DEBUG : file2: reading active writers
2026/03/07 02:32:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:37 DEBUG : Looking for writers
2026/03/07 02:32:37 DEBUG : file1: reading active writers
2026/03/07 02:32:37 DEBUG : file2: reading active writers
2026/03/07 02:32:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:38 DEBUG : Looking for writers
2026/03/07 02:32:38 DEBUG : file1: reading active writers
2026/03/07 02:32:38 DEBUG : file2: reading active writers
2026/03/07 02:32:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:39 DEBUG : Looking for writers
2026/03/07 02:32:39 DEBUG : file1: reading active writers
2026/03/07 02:32:39 DEBUG : file2: reading active writers
2026/03/07 02:32:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:40 DEBUG : Looking for writers
2026/03/07 02:32:40 DEBUG : file1: reading active writers
2026/03/07 02:32:40 DEBUG : file2: reading active writers
2026/03/07 02:32:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:41 DEBUG : Looking for writers
2026/03/07 02:32:41 DEBUG : file1: reading active writers
2026/03/07 02:32:41 DEBUG : file2: reading active writers
2026/03/07 02:32:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:42 DEBUG : Looking for writers
2026/03/07 02:32:42 DEBUG : file1: reading active writers
2026/03/07 02:32:42 DEBUG : file2: reading active writers
2026/03/07 02:32:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:43 DEBUG : Looking for writers
2026/03/07 02:32:43 DEBUG : file1: reading active writers
2026/03/07 02:32:43 DEBUG : file2: reading active writers
2026/03/07 02:32:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:44 DEBUG : Looking for writers
2026/03/07 02:32:44 DEBUG : file1: reading active writers
2026/03/07 02:32:44 DEBUG : file2: reading active writers
2026/03/07 02:32:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:45 DEBUG : Looking for writers
2026/03/07 02:32:45 DEBUG : file1: reading active writers
2026/03/07 02:32:45 DEBUG : file2: reading active writers
2026/03/07 02:32:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:46 DEBUG : Looking for writers
2026/03/07 02:32:46 DEBUG : file1: reading active writers
2026/03/07 02:32:46 DEBUG : file2: reading active writers
2026/03/07 02:32:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:47 DEBUG : Looking for writers
2026/03/07 02:32:47 DEBUG : file1: reading active writers
2026/03/07 02:32:47 DEBUG : file2: reading active writers
2026/03/07 02:32:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:47 DEBUG : file1: vfs cache: starting upload
2026/03/07 02:32:48 DEBUG : file2: vfs cache: starting upload
2026/03/07 02:32:48 DEBUG : Looking for writers
2026/03/07 02:32:48 DEBUG : file1: reading active writers
2026/03/07 02:32:48 DEBUG : file2: reading active writers
2026/03/07 02:32:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:48.812969 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:48.812990 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:48 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:48 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)
2026/03/07 02:32:49 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/03/07 02:32:49 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/03/07 02:32:49 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 1, uploading 1, total size 0 (was 0)
2026/03/07 02:32:49.612861 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:49.612880 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:49 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:49 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)
2026/03/07 02:32:49 DEBUG : Looking for writers
2026/03/07 02:32:49 DEBUG : file1: reading active writers
2026/03/07 02:32:49 DEBUG : file2: reading active writers
2026/03/07 02:32:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:50 DEBUG : Looking for writers
2026/03/07 02:32:50 DEBUG : file1: reading active writers
2026/03/07 02:32:50 DEBUG : file2: reading active writers
2026/03/07 02:32:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:51 DEBUG : Looking for writers
2026/03/07 02:32:51 DEBUG : file1: reading active writers
2026/03/07 02:32:51 DEBUG : file2: reading active writers
2026/03/07 02:32:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:52 DEBUG : Looking for writers
2026/03/07 02:32:52 DEBUG : file1: reading active writers
2026/03/07 02:32:52 DEBUG : file2: reading active writers
2026/03/07 02:32:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:53 DEBUG : Looking for writers
2026/03/07 02:32:53 DEBUG : file2: reading active writers
2026/03/07 02:32:53 DEBUG : file1: reading active writers
2026/03/07 02:32:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:54 DEBUG : Looking for writers
2026/03/07 02:32:54 DEBUG : file1: reading active writers
2026/03/07 02:32:54 DEBUG : file2: reading active writers
2026/03/07 02:32:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:55 DEBUG : Looking for writers
2026/03/07 02:32:55 DEBUG : file1: reading active writers
2026/03/07 02:32:55 DEBUG : file2: reading active writers
2026/03/07 02:32:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:56 DEBUG : Looking for writers
2026/03/07 02:32:56 DEBUG : file1: reading active writers
2026/03/07 02:32:56 DEBUG : file2: reading active writers
2026/03/07 02:32:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/03/07 02:32:57 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000c1fe00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a18108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644305216} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040801010088352 ext:176654258301 loc:0x458a4e0} ATime:{wall:14007040801010281616 ext:176654451565 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000c1fe00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000a18208 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824644305472} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14007040801011562062 ext:176655732042 loc:0x458a4e0} ATime:{wall:14007040801011835588 ext:176656005567 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/03/07 02:32:57 DEBUG : >WaitForWriters: 
2026/03/07 02:32:57 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:32:57 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (68.09s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:32:57 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:32:57 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:32:57 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:57 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:32:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:32:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:57 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:32:58.125970 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:58.125994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:32:58 DEBUG : Looking for writers
2026/03/07 02:32:58 DEBUG : >WaitForWriters: 
2026/03/07 02:32:58 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:32:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.73s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:32:58 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:32:58 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:32:58 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:58 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:32:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:32:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:58 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:32:58.868490 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:58.868511 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:58 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:32:58 DEBUG : Looking for writers
2026/03/07 02:32:58 DEBUG : >WaitForWriters: 
2026/03/07 02:32:58 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:32:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.76s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:32:59 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:32:59 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:32:59 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:59 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:32:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:32:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:32:59 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:32:59 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:32:59 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:32:59 DEBUG : file1: newRWFileHandle: 
2026/03/07 02:32:59 DEBUG : file1(0xc000161d80): openPending: 
2026/03/07 02:32:59 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/03/07 02:32:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:32:59 DEBUG : file1(0xc000161d80): >openPending: err=<nil>
2026/03/07 02:32:59 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/03/07 02:32:59 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:32:59 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/03/07 02:32:59 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/03/07 02:32:59.828526 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:32:59.828546 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:32:59 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:32:59 DEBUG : Looking for writers
2026/03/07 02:32:59 DEBUG : file1: reading active writers
2026/03/07 02:32:59 DEBUG : file1: active writers 1
2026/03/07 02:32:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/03/07 02:32:59 DEBUG : Looking for writers
2026/03/07 02:32:59 DEBUG : file1: reading active writers
2026/03/07 02:32:59 DEBUG : file1: active writers 1
2026/03/07 02:32:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/03/07 02:32:59 DEBUG : Looking for writers
2026/03/07 02:32:59 DEBUG : file1: reading active writers
2026/03/07 02:32:59 DEBUG : file1: active writers 1
2026/03/07 02:32:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/03/07 02:32:59 DEBUG : Looking for writers
2026/03/07 02:32:59 DEBUG : file1: reading active writers
2026/03/07 02:32:59 DEBUG : file1: active writers 1
2026/03/07 02:32:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/03/07 02:32:59 DEBUG : Looking for writers
2026/03/07 02:32:59 DEBUG : file1: reading active writers
2026/03/07 02:32:59 DEBUG : file1: active writers 1
2026/03/07 02:32:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/03/07 02:33:00 DEBUG : Looking for writers
2026/03/07 02:33:00 DEBUG : file1: reading active writers
2026/03/07 02:33:00 DEBUG : file1: active writers 1
2026/03/07 02:33:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/03/07 02:33:00 DEBUG : Looking for writers
2026/03/07 02:33:00 DEBUG : file1: reading active writers
2026/03/07 02:33:00 DEBUG : file1: active writers 1
2026/03/07 02:33:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/03/07 02:33:01 DEBUG : Looking for writers
2026/03/07 02:33:01 DEBUG : file1: reading active writers
2026/03/07 02:33:01 DEBUG : file1: active writers 1
2026/03/07 02:33:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:02 DEBUG : Looking for writers
2026/03/07 02:33:02 DEBUG : file1: reading active writers
2026/03/07 02:33:02 DEBUG : file1: active writers 1
2026/03/07 02:33:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:03 DEBUG : Looking for writers
2026/03/07 02:33:03 DEBUG : file1: reading active writers
2026/03/07 02:33:03 DEBUG : file1: active writers 1
2026/03/07 02:33:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:04 DEBUG : Looking for writers
2026/03/07 02:33:04 DEBUG : file1: reading active writers
2026/03/07 02:33:04 DEBUG : file1: active writers 1
2026/03/07 02:33:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:05 DEBUG : Looking for writers
2026/03/07 02:33:05 DEBUG : file1: reading active writers
2026/03/07 02:33:05 DEBUG : file1: active writers 1
2026/03/07 02:33:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:06 DEBUG : Looking for writers
2026/03/07 02:33:06 DEBUG : file1: reading active writers
2026/03/07 02:33:06 DEBUG : file1: active writers 1
2026/03/07 02:33:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:07 DEBUG : Looking for writers
2026/03/07 02:33:07 DEBUG : file1: reading active writers
2026/03/07 02:33:07 DEBUG : file1: active writers 1
2026/03/07 02:33:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:08 DEBUG : Looking for writers
2026/03/07 02:33:08 DEBUG : file1: reading active writers
2026/03/07 02:33:08 DEBUG : file1: active writers 1
2026/03/07 02:33:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:09 DEBUG : Looking for writers
2026/03/07 02:33:09 DEBUG : file1: reading active writers
2026/03/07 02:33:09 DEBUG : file1: active writers 1
2026/03/07 02:33:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:10 DEBUG : Looking for writers
2026/03/07 02:33:10 DEBUG : file1: reading active writers
2026/03/07 02:33:10 DEBUG : file1: active writers 1
2026/03/07 02:33:10 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:11 DEBUG : Looking for writers
2026/03/07 02:33:11 DEBUG : file1: reading active writers
2026/03/07 02:33:11 DEBUG : file1: active writers 1
2026/03/07 02:33:11 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:12 DEBUG : Looking for writers
2026/03/07 02:33:12 DEBUG : file1: reading active writers
2026/03/07 02:33:12 DEBUG : file1: active writers 1
2026/03/07 02:33:12 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:13 DEBUG : Looking for writers
2026/03/07 02:33:13 DEBUG : file1: reading active writers
2026/03/07 02:33:13 DEBUG : file1: active writers 1
2026/03/07 02:33:13 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:14 DEBUG : Looking for writers
2026/03/07 02:33:14 DEBUG : file1: reading active writers
2026/03/07 02:33:14 DEBUG : file1: active writers 1
2026/03/07 02:33:14 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:15 DEBUG : Looking for writers
2026/03/07 02:33:15 DEBUG : file1: reading active writers
2026/03/07 02:33:15 DEBUG : file1: active writers 1
2026/03/07 02:33:15 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:16 DEBUG : Looking for writers
2026/03/07 02:33:16 DEBUG : file1: reading active writers
2026/03/07 02:33:16 DEBUG : file1: active writers 1
2026/03/07 02:33:16 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:17 DEBUG : Looking for writers
2026/03/07 02:33:17 DEBUG : file1: reading active writers
2026/03/07 02:33:17 DEBUG : file1: active writers 1
2026/03/07 02:33:17 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:18 DEBUG : Looking for writers
2026/03/07 02:33:18 DEBUG : file1: reading active writers
2026/03/07 02:33:18 DEBUG : file1: active writers 1
2026/03/07 02:33:18 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:19 DEBUG : Looking for writers
2026/03/07 02:33:19 DEBUG : file1: reading active writers
2026/03/07 02:33:19 DEBUG : file1: active writers 1
2026/03/07 02:33:19 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:20 DEBUG : Looking for writers
2026/03/07 02:33:20 DEBUG : file1: reading active writers
2026/03/07 02:33:20 DEBUG : file1: active writers 1
2026/03/07 02:33:20 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:21 DEBUG : Looking for writers
2026/03/07 02:33:21 DEBUG : file1: reading active writers
2026/03/07 02:33:21 DEBUG : file1: active writers 1
2026/03/07 02:33:21 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:22 DEBUG : Looking for writers
2026/03/07 02:33:22 DEBUG : file1: reading active writers
2026/03/07 02:33:22 DEBUG : file1: active writers 1
2026/03/07 02:33:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:23 DEBUG : Looking for writers
2026/03/07 02:33:23 DEBUG : file1: reading active writers
2026/03/07 02:33:23 DEBUG : file1: active writers 1
2026/03/07 02:33:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:24 DEBUG : Looking for writers
2026/03/07 02:33:24 DEBUG : file1: reading active writers
2026/03/07 02:33:24 DEBUG : file1: active writers 1
2026/03/07 02:33:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:25 DEBUG : Looking for writers
2026/03/07 02:33:25 DEBUG : file1: reading active writers
2026/03/07 02:33:25 DEBUG : file1: active writers 1
2026/03/07 02:33:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:26 DEBUG : Looking for writers
2026/03/07 02:33:26 DEBUG : file1: reading active writers
2026/03/07 02:33:26 DEBUG : file1: active writers 1
2026/03/07 02:33:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:27 DEBUG : Looking for writers
2026/03/07 02:33:27 DEBUG : file1: reading active writers
2026/03/07 02:33:27 DEBUG : file1: active writers 1
2026/03/07 02:33:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:28 DEBUG : Looking for writers
2026/03/07 02:33:28 DEBUG : file1: reading active writers
2026/03/07 02:33:28 DEBUG : file1: active writers 1
2026/03/07 02:33:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:29 DEBUG : Looking for writers
2026/03/07 02:33:29 DEBUG : file1: reading active writers
2026/03/07 02:33:29 DEBUG : file1: active writers 1
2026/03/07 02:33:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/03/07 02:33:29 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b51590 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00017a308 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635269952} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc0006401b0 info:{ModTime:{wall:14007040875766868385 ext:246249110654 loc:0x458a4e0} ATime:{wall:14007040875766868385 ext:246249110654 loc:0x458a4e0} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/03/07 02:33:29 DEBUG : >WaitForWriters: 
2026/03/07 02:33:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:33:29 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.93s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:29 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/07 02:33:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:33:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:33:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:33:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:33:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:33:29 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:33:29 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/07 02:33:29 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-yujadic5gefu"
2026/03/07 02:33:29 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/07 02:33:30 DEBUG : forgetting directory cache
2026/03/07 02:33:30.615036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:30.615062 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:30 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:30 DEBUG : Looking for writers
2026/03/07 02:33:30 DEBUG : >WaitForWriters: 
2026/03/07 02:33:30 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': vfs cache: cleaner exiting
2026/03/07 02:33:30 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.80s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:31.396382 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:31.396500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:31 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.79s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:32.145283 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:32.145303 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:32 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.76s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:32 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:32 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:33:32.975723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:32.976125 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:32 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:32 DEBUG : Looking for writers
2026/03/07 02:33:32 DEBUG : >WaitForWriters: 
2026/03/07 02:33:33 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.81s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:33 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:33 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:33:33.724186 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:33.724214 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:33 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:33 DEBUG : Looking for writers
2026/03/07 02:33:33 DEBUG : >WaitForWriters: 
2026/03/07 02:33:33 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.76s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:33 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:33 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:33:34.454265 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:34.454289 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:34 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:34 DEBUG : Looking for writers
2026/03/07 02:33:34 DEBUG : >WaitForWriters: 
2026/03/07 02:33:34 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.75s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:34 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:34 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:33:35.248123 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:35.248144 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:35 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:35 DEBUG : Looking for writers
2026/03/07 02:33:35 DEBUG : >WaitForWriters: 
2026/03/07 02:33:35 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.79s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:35 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:35 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:33:35 ERROR : error listing: directory not found
2026/03/07 02:33:36.335459 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:36.335482 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:36 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go: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
2026/03/07 02:33:36 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:36 DEBUG : Looking for writers
2026/03/07 02:33:36 DEBUG : >WaitForWriters: 
2026/03/07 02:33:36 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (1.06s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:36 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:36 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:33:36 ERROR : error listing: directory not found
2026/03/07 02:33:36 ERROR : error listing: directory not found
2026/03/07 02:33:37.537630 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:37.537655 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:37 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
2026/03/07 02:33:37 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:37 DEBUG : Looking for writers
2026/03/07 02:33:37 DEBUG : >WaitForWriters: 
2026/03/07 02:33:37 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (1.18s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:33:37 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:33:37 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:33:37 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:33:37 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:33:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:33:37 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:33:37 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:33:37 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:33:37 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/07 02:33:37 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/03/07 02:33:37 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/03/07 02:33:37 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (5 bytes), uploading instead of streaming
2026/03/07 02:33:38.608794 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:38.608820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:38 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)
2026/03/07 02:33:38 DEBUG : file1: Remove: 
2026/03/07 02:33:38 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:33:38 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
2026/03/07 02:33:38 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
2026/03/07 02:33:40 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
2026/03/07 02:33:42 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
2026/03/07 02:33:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:33:46 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:33:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:33:46 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:33:46 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:33:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:33:46 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:33:47.417965 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:33:47.417989 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:33:47 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)
2026/03/07 02:33:47 DEBUG : file1: Remove: 
2026/03/07 02:33:47 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:33:47 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
2026/03/07 02:33:47 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:33:47 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:33:47 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:33:47 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:33:47 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:33:47 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
2026/03/07 02:33:47 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:33:47 DEBUG : Looking for writers
2026/03/07 02:33:47 DEBUG : file1: reading active writers
2026/03/07 02:33:47 DEBUG : file1: active writers 1
2026/03/07 02:33:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/03/07 02:33:47 DEBUG : Looking for writers
2026/03/07 02:33:47 DEBUG : file1: reading active writers
2026/03/07 02:33:47 DEBUG : file1: active writers 1
2026/03/07 02:33:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/03/07 02:33:47 DEBUG : Looking for writers
2026/03/07 02:33:47 DEBUG : file1: reading active writers
2026/03/07 02:33:47 DEBUG : file1: active writers 1
2026/03/07 02:33:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/03/07 02:33:47 DEBUG : Looking for writers
2026/03/07 02:33:47 DEBUG : file1: reading active writers
2026/03/07 02:33:47 DEBUG : file1: active writers 1
2026/03/07 02:33:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/03/07 02:33:47 DEBUG : Looking for writers
2026/03/07 02:33:47 DEBUG : file1: reading active writers
2026/03/07 02:33:47 DEBUG : file1: active writers 1
2026/03/07 02:33:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/03/07 02:33:47 DEBUG : Looking for writers
2026/03/07 02:33:47 DEBUG : file1: reading active writers
2026/03/07 02:33:47 DEBUG : file1: active writers 1
2026/03/07 02:33:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/03/07 02:33:48 DEBUG : Looking for writers
2026/03/07 02:33:48 DEBUG : file1: reading active writers
2026/03/07 02:33:48 DEBUG : file1: active writers 1
2026/03/07 02:33:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/03/07 02:33:48 DEBUG : Looking for writers
2026/03/07 02:33:48 DEBUG : file1: reading active writers
2026/03/07 02:33:48 DEBUG : file1: active writers 1
2026/03/07 02:33:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:49 DEBUG : Looking for writers
2026/03/07 02:33:49 DEBUG : file1: reading active writers
2026/03/07 02:33:49 DEBUG : file1: active writers 1
2026/03/07 02:33:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:50 DEBUG : Looking for writers
2026/03/07 02:33:50 DEBUG : file1: reading active writers
2026/03/07 02:33:50 DEBUG : file1: active writers 1
2026/03/07 02:33:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:51 DEBUG : Looking for writers
2026/03/07 02:33:51 DEBUG : file1: reading active writers
2026/03/07 02:33:51 DEBUG : file1: active writers 1
2026/03/07 02:33:51 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:52 DEBUG : Looking for writers
2026/03/07 02:33:52 DEBUG : file1: reading active writers
2026/03/07 02:33:52 DEBUG : file1: active writers 1
2026/03/07 02:33:52 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:53 DEBUG : Looking for writers
2026/03/07 02:33:53 DEBUG : file1: reading active writers
2026/03/07 02:33:53 DEBUG : file1: active writers 1
2026/03/07 02:33:53 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:54 DEBUG : Looking for writers
2026/03/07 02:33:54 DEBUG : file1: reading active writers
2026/03/07 02:33:54 DEBUG : file1: active writers 1
2026/03/07 02:33:54 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:55 DEBUG : Looking for writers
2026/03/07 02:33:55 DEBUG : file1: reading active writers
2026/03/07 02:33:55 DEBUG : file1: active writers 1
2026/03/07 02:33:55 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:56 DEBUG : Looking for writers
2026/03/07 02:33:56 DEBUG : file1: reading active writers
2026/03/07 02:33:56 DEBUG : file1: active writers 1
2026/03/07 02:33:56 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:57 DEBUG : Looking for writers
2026/03/07 02:33:57 DEBUG : file1: reading active writers
2026/03/07 02:33:57 DEBUG : file1: active writers 1
2026/03/07 02:33:57 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:58 DEBUG : Looking for writers
2026/03/07 02:33:58 DEBUG : file1: reading active writers
2026/03/07 02:33:58 DEBUG : file1: active writers 1
2026/03/07 02:33:58 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:33:59 DEBUG : Looking for writers
2026/03/07 02:33:59 DEBUG : file1: reading active writers
2026/03/07 02:33:59 DEBUG : file1: active writers 1
2026/03/07 02:33:59 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:00 DEBUG : Looking for writers
2026/03/07 02:34:00 DEBUG : file1: reading active writers
2026/03/07 02:34:00 DEBUG : file1: active writers 1
2026/03/07 02:34:00 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:01 DEBUG : Looking for writers
2026/03/07 02:34:01 DEBUG : file1: reading active writers
2026/03/07 02:34:01 DEBUG : file1: active writers 1
2026/03/07 02:34:01 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:02 DEBUG : Looking for writers
2026/03/07 02:34:02 DEBUG : file1: reading active writers
2026/03/07 02:34:02 DEBUG : file1: active writers 1
2026/03/07 02:34:02 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:03 DEBUG : Looking for writers
2026/03/07 02:34:03 DEBUG : file1: reading active writers
2026/03/07 02:34:03 DEBUG : file1: active writers 1
2026/03/07 02:34:03 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:04 DEBUG : Looking for writers
2026/03/07 02:34:04 DEBUG : file1: reading active writers
2026/03/07 02:34:04 DEBUG : file1: active writers 1
2026/03/07 02:34:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:05 DEBUG : Looking for writers
2026/03/07 02:34:05 DEBUG : file1: reading active writers
2026/03/07 02:34:05 DEBUG : file1: active writers 1
2026/03/07 02:34:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:06 DEBUG : Looking for writers
2026/03/07 02:34:06 DEBUG : file1: reading active writers
2026/03/07 02:34:06 DEBUG : file1: active writers 1
2026/03/07 02:34:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:07 DEBUG : Looking for writers
2026/03/07 02:34:07 DEBUG : file1: reading active writers
2026/03/07 02:34:07 DEBUG : file1: active writers 1
2026/03/07 02:34:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:08 DEBUG : Looking for writers
2026/03/07 02:34:08 DEBUG : file1: reading active writers
2026/03/07 02:34:08 DEBUG : file1: active writers 1
2026/03/07 02:34:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:09 DEBUG : Looking for writers
2026/03/07 02:34:09 DEBUG : file1: reading active writers
2026/03/07 02:34:09 DEBUG : file1: active writers 1
2026/03/07 02:34:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:10 DEBUG : Looking for writers
2026/03/07 02:34:10 DEBUG : file1: reading active writers
2026/03/07 02:34:10 DEBUG : file1: active writers 1
2026/03/07 02:34:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:11 DEBUG : Looking for writers
2026/03/07 02:34:11 DEBUG : file1: reading active writers
2026/03/07 02:34:11 DEBUG : file1: active writers 1
2026/03/07 02:34:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:12 DEBUG : Looking for writers
2026/03/07 02:34:12 DEBUG : file1: reading active writers
2026/03/07 02:34:12 DEBUG : file1: active writers 1
2026/03/07 02:34:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:13 DEBUG : Looking for writers
2026/03/07 02:34:13 DEBUG : file1: reading active writers
2026/03/07 02:34:13 DEBUG : file1: active writers 1
2026/03/07 02:34:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:14 DEBUG : Looking for writers
2026/03/07 02:34:14 DEBUG : file1: reading active writers
2026/03/07 02:34:14 DEBUG : file1: active writers 1
2026/03/07 02:34:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:15 DEBUG : Looking for writers
2026/03/07 02:34:15 DEBUG : file1: reading active writers
2026/03/07 02:34:15 DEBUG : file1: active writers 1
2026/03/07 02:34:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:16 DEBUG : Looking for writers
2026/03/07 02:34:16 DEBUG : file1: reading active writers
2026/03/07 02:34:16 DEBUG : file1: active writers 1
2026/03/07 02:34:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/03/07 02:34:17 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/03/07 02:34:17 DEBUG : >WaitForWriters: 
2026/03/07 02:34:17 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (39.92s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:17 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:17 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:34:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:34:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:34:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:34:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:17 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/03/07 02:34:18 DEBUG : file1: aborting in-sequence write wait, off=100
2026/03/07 02:34:18 DEBUG : file1: failed to wait for in-sequence write to 100
2026/03/07 02:34:18 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/03/07 02:34:18 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (11 bytes), uploading instead of streaming
2026/03/07 02:34:19.631866 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:19.632019 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:19 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)
2026/03/07 02:34:19 DEBUG : file1: Remove: 
2026/03/07 02:34:19 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:34:19 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
2026/03/07 02:34:19 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
2026/03/07 02:34:19 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
2026/03/07 02:34:21 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/03/07 02:34:23 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
2026/03/07 02:34:27 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:27 DEBUG : Looking for writers
2026/03/07 02:34:27 DEBUG : >WaitForWriters: 
2026/03/07 02:34:27 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (10.06s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:27 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:27 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:34:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:34:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:34:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:34:27 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/03/07 02:34:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:27 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (5 bytes), uploading instead of streaming
2026/03/07 02:34:28.500266 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:28.500329 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:28 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:28 DEBUG : file1: Remove: 
2026/03/07 02:34:28 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:34:28 DEBUG : file1: >Remove: err=<nil>
2026/03/07 02:34:28 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
2026/03/07 02:34:28 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
2026/03/07 02:34:28 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:28 DEBUG : Looking for writers
2026/03/07 02:34:28 DEBUG : >WaitForWriters: 
2026/03/07 02:34:28 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (1.00s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:28 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:28 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:28 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:34:28 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:34:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:28 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:34:28 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:34:28 DEBUG : file1: WriteFileHandle.Release closing
2026/03/07 02:34:28 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:28 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:34:29.477114 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:29.477138 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:29 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:29 DEBUG : file1: Remove: 
2026/03/07 02:34:29 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:34:29 DEBUG : file1: >Remove: err=<nil>
2026/03/07 02:34:29 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
2026/03/07 02:34:29 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/03/07 02:34:29 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:29 DEBUG : Looking for writers
2026/03/07 02:34:29 DEBUG : >WaitForWriters: 
2026/03/07 02:34:29 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.96s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:29 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:29 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:34:29 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:34:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:29 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:34:29 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:34:29 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:29 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (2 bytes), uploading instead of streaming
2026/03/07 02:34:30.432032 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:30.432056 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:30 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)
2026/03/07 02:34:30 DEBUG : file1: Remove: 
2026/03/07 02:34:30 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:34:30 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
2026/03/07 02:34:30 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:30 DEBUG : Looking for writers
2026/03/07 02:34:30 DEBUG : >WaitForWriters: 
2026/03/07 02:34:30 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.96s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:30 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:30 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:34:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:34:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:34:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:34:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:30 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (0 bytes), uploading instead of streaming
2026/03/07 02:34:31.497678 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:31.497706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:31 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)
2026/03/07 02:34:31 DEBUG : file1: Remove: 
2026/03/07 02:34:31 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:34:31 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/03/07 02:34:31 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/07 02:34:31 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/03/07 02:34:31 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:31 DEBUG : Looking for writers
2026/03/07 02:34:31 DEBUG : >WaitForWriters: 
2026/03/07 02:34:31 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (1.10s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:31 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:31 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/03/07 02:34:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/03/07 02:34:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:31 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/03/07 02:34:31 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/03/07 02:34:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/03/07 02:34:31 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': File to upload is small (100 bytes), uploading instead of streaming
2026/03/07 02:34:32.507489 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:32.507523 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:32 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)
2026/03/07 02:34:32 DEBUG : file1: Remove: 
2026/03/07 02:34:32 DEBUG : Added virtual directory entry vDel: "file1"
2026/03/07 02:34:32 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/03/07 02:34:32 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/03/07 02:34:32 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/03/07 02:34:32 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:32 DEBUG : Looking for writers
2026/03/07 02:34:32 DEBUG : >WaitForWriters: 
2026/03/07 02:34:32 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.98s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:32 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:32 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:33.292726 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:33.292745 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:33 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:33 DEBUG : Looking for writers
2026/03/07 02:34:33 DEBUG : >WaitForWriters: 
2026/03/07 02:34:33 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.79s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:33 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:33 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:34.038887 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:34.038907 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:34 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:34 DEBUG : Looking for writers
2026/03/07 02:34:34 DEBUG : >WaitForWriters: 
2026/03/07 02:34:34 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.74s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:34 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:34 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:34.886542 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:34.886572 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:34 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:34 DEBUG : Looking for writers
2026/03/07 02:34:34 DEBUG : >WaitForWriters: 
2026/03/07 02:34:35 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.86s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-yujadic5gefu'", Local "Local file system at /tmp/rclone840871666", Modify Window "1s"
2026/03/07 02:34:35 INFO  : proton drive root link ID 'rclone-test-yujadic5gefu': poll-interval is not supported by this remote
2026/03/07 02:34:35 NOTICE: proton drive root link ID 'rclone-test-yujadic5gefu': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/03/07 02:34:35.660398 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/03/07 02:34:35.660442 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-yujadic5gefu'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/03/07 02:34:35 DEBUG : WaitForWriters: timeout=30s
2026/03/07 02:34:35 DEBUG : Looking for writers
2026/03/07 02:34:35 DEBUG : >WaitForWriters: 
2026/03/07 02:34:35 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.77s)
FAIL
2026/03/07 02:34:35 DEBUG : proton drive root link ID 'rclone-test-yujadic5gefu': Purge remote
2026/03/07 02:34:35 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 5m43.033161298s (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]