"./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 5/5)
2026/04/12 05:21:41 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-mexaxic5faho"
2026/04/12 05:21:41 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/04/12 05:21:41 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': Has cached credentials
2026/04/12 05:21:42 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': Used cached credential to initialize the ProtonDrive API
2026/04/12 05:21:42 DEBUG : Creating backend with remote "/tmp/rclone1886210512"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:42 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:42 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:43.098927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:43.098951 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:43 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:43 DEBUG : Looking for writers
2026/04/12 05:21:43 DEBUG : >WaitForWriters: 
2026/04/12 05:21:43 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.39s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:43 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:43 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:43.466754 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:43.466778 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:43 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:43 DEBUG : Looking for writers
2026/04/12 05:21:43 DEBUG : >WaitForWriters: 
2026/04/12 05:21:43 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.39s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:43 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:43 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:43.877926 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:43.877946 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:43 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:43 DEBUG : Looking for writers
2026/04/12 05:21:43 DEBUG : >WaitForWriters: 
2026/04/12 05:21:43 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.40s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:43 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:43 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:44.292608 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:44.292656 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:44 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:44 DEBUG : Looking for writers
2026/04/12 05:21:44 DEBUG : >WaitForWriters: 
2026/04/12 05:21:44 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.39s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:44 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:44 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:44.682130 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:44.682154 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:44 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:44 DEBUG : Looking for writers
2026/04/12 05:21:44 DEBUG : >WaitForWriters: 
2026/04/12 05:21:44 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.39s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:44 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:44 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:45.048653 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:45.048679 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:45 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:45 DEBUG : Looking for writers
2026/04/12 05:21:45 DEBUG : >WaitForWriters: 
2026/04/12 05:21:45 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.37s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:45 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:45 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:45.396299 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:45.396324 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:45 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:45 DEBUG : Looking for writers
2026/04/12 05:21:45 DEBUG : >WaitForWriters: 
2026/04/12 05:21:45 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.36s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:45 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:45 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:45.747532 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:45.747553 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:45 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:45 DEBUG : Looking for writers
2026/04/12 05:21:45 DEBUG : >WaitForWriters: 
2026/04/12 05:21:45 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.34s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:45 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:45 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:46.153587 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:46.153652 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:46 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:46 DEBUG : Looking for writers
2026/04/12 05:21:46 DEBUG : >WaitForWriters: 
2026/04/12 05:21:46 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.43s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:46 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:46 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:46.563385 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:46.563408 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:46 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:46 DEBUG : Looking for writers
2026/04/12 05:21:46 DEBUG : >WaitForWriters: 
2026/04/12 05:21:46 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.38s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:46 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:46 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:46.899476 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:46.899499 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:46 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:46 DEBUG : Looking for writers
2026/04/12 05:21:46 DEBUG : >WaitForWriters: 
2026/04/12 05:21:46 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.37s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:46 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:46 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:47.315478 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:47.315500 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:47 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:47 DEBUG : Looking for writers
2026/04/12 05:21:47 DEBUG : >WaitForWriters: 
2026/04/12 05:21:47 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.38s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:47 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:47 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:47.643135 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:47.643152 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:47 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:47 DEBUG : Looking for writers
2026/04/12 05:21:47 DEBUG : >WaitForWriters: 
2026/04/12 05:21:47 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.33s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:47 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:47 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:48.012394 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:48.012478 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:48 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:48 DEBUG : Looking for writers
2026/04/12 05:21:48 DEBUG : >WaitForWriters: 
2026/04/12 05:21:48 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.36s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:48 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:48 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:48.353263 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:48.353291 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:48 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:48 DEBUG : Looking for writers
2026/04/12 05:21:48 DEBUG : >WaitForWriters: 
2026/04/12 05:21:48 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.34s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:48 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:48 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:48.664320 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:48.664341 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:48 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:48 DEBUG : Looking for writers
2026/04/12 05:21:48 DEBUG : >WaitForWriters: 
2026/04/12 05:21:48 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.31s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:48 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:48 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:48.998531 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:48.998547 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:48 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:48 DEBUG : Looking for writers
2026/04/12 05:21:48 DEBUG : >WaitForWriters: 
2026/04/12 05:21:49 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.33s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:49 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:49 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:49.406357 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:49.406376 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:49 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:49 DEBUG : Looking for writers
2026/04/12 05:21:49 DEBUG : >WaitForWriters: 
2026/04/12 05:21:49 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.42s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:49 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:49 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:49.786673 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:49.786699 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:49 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:49 DEBUG : Looking for writers
2026/04/12 05:21:49 DEBUG : >WaitForWriters: 
2026/04/12 05:21:49 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.38s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:49 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:49 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:50.144058 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:50.144096 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:50 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:50 DEBUG : Looking for writers
2026/04/12 05:21:50 DEBUG : >WaitForWriters: 
2026/04/12 05:21:50 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.35s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:50 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:50 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:50.465564 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:50.465610 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:50 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:50 DEBUG : Looking for writers
2026/04/12 05:21:50 DEBUG : >WaitForWriters: 
2026/04/12 05:21:50 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.32s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:50 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:50 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:50.811614 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:50.811636 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:50 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:50 DEBUG : Looking for writers
2026/04/12 05:21:50 DEBUG : >WaitForWriters: 
2026/04/12 05:21:50 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-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:50 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:50 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:51.140138 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:51.140243 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:51 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:51 DEBUG : Looking for writers
2026/04/12 05:21:51 DEBUG : >WaitForWriters: 
2026/04/12 05:21:51 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-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:51 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:51 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:51.481752 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:51.481773 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:51 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:51 DEBUG : Looking for writers
2026/04/12 05:21:51 DEBUG : >WaitForWriters: 
2026/04/12 05:21:51 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-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:51 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:51 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:51 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:51.839183 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:51.839201 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:51 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:51 DEBUG : Looking for writers
2026/04/12 05:21:51 DEBUG : >WaitForWriters: 
2026/04/12 05:21:51 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:51 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-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:51 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:51 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:51 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:51 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:51 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:52.214224 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:52.214245 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:52 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:52 DEBUG : Looking for writers
2026/04/12 05:21:52 DEBUG : >WaitForWriters: 
2026/04/12 05:21:52 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:52 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-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:52 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:52 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:52 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:52 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:52 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:52.569358 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:52.569377 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:52 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:52 DEBUG : Looking for writers
2026/04/12 05:21:52 DEBUG : >WaitForWriters: 
2026/04/12 05:21:52 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:52 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.10s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.32s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.39s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.34s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:52 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:52 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:52.905773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:52.905793 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:52 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:52 DEBUG : Looking for writers
2026/04/12 05:21:52 DEBUG : >WaitForWriters: 
2026/04/12 05:21:52 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.34s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:52 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:52 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:53.273360 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:53.273388 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:53 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:53 DEBUG : Looking for writers
2026/04/12 05:21:53 DEBUG : >WaitForWriters: 
2026/04/12 05:21:53 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.38s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:53 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:53 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:53.606002 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:53.606021 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:53 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:53 DEBUG : Looking for writers
2026/04/12 05:21:53 DEBUG : >WaitForWriters: 
2026/04/12 05:21:53 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.33s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:53 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:53 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:53.951964 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:53.951986 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:53 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:53 DEBUG : Looking for writers
2026/04/12 05:21:53 DEBUG : >WaitForWriters: 
2026/04/12 05:21:54 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.36s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:54 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:54 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:54.319466 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:54.319491 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:54 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:54 DEBUG : Looking for writers
2026/04/12 05:21:54 DEBUG : >WaitForWriters: 
2026/04/12 05:21:54 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.36s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:54 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:54 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:54.766991 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:54.767015 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:54 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:54 DEBUG : Looking for writers
2026/04/12 05:21:54 DEBUG : >WaitForWriters: 
2026/04/12 05:21:54 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:54 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:54 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:54 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:54 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:54 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:54 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:55.175278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:55.175683 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:55 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:55 DEBUG : Looking for writers
2026/04/12 05:21:55 DEBUG : >WaitForWriters: 
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:55 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:55 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:55.560494 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:55.560512 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:55 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:55 DEBUG : Looking for writers
2026/04/12 05:21:55 DEBUG : >WaitForWriters: 
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:55 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:55.921975 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:55.921998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:55 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:55 DEBUG : Looking for writers
2026/04/12 05:21:55 DEBUG : >WaitForWriters: 
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:55 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:56.272050 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:56.272068 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:56 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:56 DEBUG : Looking for writers
2026/04/12 05:21:56 DEBUG : >WaitForWriters: 
2026/04/12 05:21:56 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:56 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:56 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:56 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:56 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:56 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:56 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:56.604330 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:56.604355 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:56 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:56 DEBUG : Looking for writers
2026/04/12 05:21:56 DEBUG : >WaitForWriters: 
2026/04/12 05:21:56 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:56 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.27s)
    --- FAIL: TestFileRename/off,forceCache=false (0.51s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.35s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.37s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.36s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.36s)
    --- FAIL: TestFileRename/full,forceCache=false (0.32s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:56 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:56 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:56.925920 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:56.925954 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:56 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:56 DEBUG : Looking for writers
2026/04/12 05:21:56 DEBUG : >WaitForWriters: 
2026/04/12 05:21:56 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.33s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:56 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:56 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:57.301583 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:57.301604 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:57 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:57 DEBUG : Looking for writers
2026/04/12 05:21:57 DEBUG : >WaitForWriters: 
2026/04/12 05:21:57 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:57 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:57 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:57.642509 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:57.642542 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:57 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:57 DEBUG : Looking for writers
2026/04/12 05:21:57 DEBUG : >WaitForWriters: 
2026/04/12 05:21:57 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.36s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:57 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:57 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:58.012579 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:58.012811 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:58 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:58 DEBUG : Looking for writers
2026/04/12 05:21:58 DEBUG : >WaitForWriters: 
2026/04/12 05:21:58 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.37s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:58 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:58 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:21:58.373592 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:58.373634 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:58 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:58 DEBUG : Looking for writers
2026/04/12 05:21:58 DEBUG : >WaitForWriters: 
2026/04/12 05:21:58 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.35s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:58 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:58 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:58 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:58.718873 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:58.719038 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:58 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:58 DEBUG : Looking for writers
2026/04/12 05:21:58 DEBUG : >WaitForWriters: 
2026/04/12 05:21:58 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.36s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:58 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:58 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:58 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:58 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:59.082113 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:59.082354 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:59 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:59 DEBUG : Looking for writers
2026/04/12 05:21:59 DEBUG : >WaitForWriters: 
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.36s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:59 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:59.472765 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:59.474107 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:59 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:59 DEBUG : Looking for writers
2026/04/12 05:21:59 DEBUG : >WaitForWriters: 
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.38s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:59 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:21:59.826098 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:21:59.826120 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:21:59 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:21:59 DEBUG : Looking for writers
2026/04/12 05:21:59 DEBUG : >WaitForWriters: 
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:21:59 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.34s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:21:59 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:21:59 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:21:59 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:22:00.189523 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:00.189547 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:00 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : >WaitForWriters: 
2026/04/12 05:22:00 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:22:00 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.37s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:22:00 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:22:00 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:22:00 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:22:00 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:22:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:22:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:22:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:22:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:22:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:22:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:22:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:22:00 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:22:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:22:00 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): openPending: 
2026/04/12 05:22:00 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:22:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): >openPending: err=<nil>
2026/04/12 05:22:00 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:22:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:22:00 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:22:00 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): _writeAt: size=5, off=0
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): >_writeAt: n=5, err=<nil>
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): _writeAt: size=7, off=5
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): >_writeAt: n=7, err=<nil>
2026/04/12 05:22:00 DEBUG : file1: vfs cache: truncate to size=11
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): close: 
2026/04/12 05:22:00 DEBUG : file1: vfs cache: setting modification time to 2026-04-12 05:22:00.34844862 +0000 UTC m=+18.810676266
2026/04/12 05:22:00 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): >close: err=<nil>
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): close: 
2026/04/12 05:22:00 DEBUG : file1(0x1201028d5dc0): >close: err=file already closed
2026/04/12 05:22:00 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : file1: reading active writers
2026/04/12 05:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : file1: reading active writers
2026/04/12 05:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : file1: reading active writers
2026/04/12 05:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : file1: reading active writers
2026/04/12 05:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:22:00 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : file1: reading active writers
2026/04/12 05:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : file1: reading active writers
2026/04/12 05:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:22:00.771121 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:00.771247 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:00 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:00 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:00 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:00 DEBUG : Looking for writers
2026/04/12 05:22:00 DEBUG : file1: reading active writers
2026/04/12 05:22:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:22:01.316469 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:01.316492 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:01 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)
2026/04/12 05:22:01 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:01 DEBUG : Looking for writers
2026/04/12 05:22:01 DEBUG : file1: reading active writers
2026/04/12 05:22:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:01 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:02.070163 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:02.070180 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:02 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:02 DEBUG : Looking for writers
2026/04/12 05:22:02 DEBUG : file1: reading active writers
2026/04/12 05:22:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:02 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:03.247050 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:03.247073 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:03 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:03 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:03 DEBUG : Looking for writers
2026/04/12 05:22:03 DEBUG : file1: reading active writers
2026/04/12 05:22:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:04 DEBUG : Looking for writers
2026/04/12 05:22:04 DEBUG : file1: reading active writers
2026/04/12 05:22:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:04 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:05.150662 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:05.150682 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:05 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:05 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:05 DEBUG : Looking for writers
2026/04/12 05:22:05 DEBUG : file1: reading active writers
2026/04/12 05:22:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:06 DEBUG : Looking for writers
2026/04/12 05:22:06 DEBUG : file1: reading active writers
2026/04/12 05:22:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:07 DEBUG : Looking for writers
2026/04/12 05:22:07 DEBUG : file1: reading active writers
2026/04/12 05:22:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:08 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:08 DEBUG : Looking for writers
2026/04/12 05:22:08 DEBUG : file1: reading active writers
2026/04/12 05:22:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:08.710460 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:08.710479 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:08 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:09 DEBUG : Looking for writers
2026/04/12 05:22:09 DEBUG : file1: reading active writers
2026/04/12 05:22:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:10 DEBUG : Looking for writers
2026/04/12 05:22:10 DEBUG : file1: reading active writers
2026/04/12 05:22:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:11 DEBUG : Looking for writers
2026/04/12 05:22:11 DEBUG : file1: reading active writers
2026/04/12 05:22:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:12 DEBUG : Looking for writers
2026/04/12 05:22:12 DEBUG : file1: reading active writers
2026/04/12 05:22:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:13 DEBUG : Looking for writers
2026/04/12 05:22:13 DEBUG : file1: reading active writers
2026/04/12 05:22:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:14 DEBUG : Looking for writers
2026/04/12 05:22:14 DEBUG : file1: reading active writers
2026/04/12 05:22:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:15 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:15.436236 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:15.436254 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:15 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:15 DEBUG : Looking for writers
2026/04/12 05:22:15 DEBUG : file1: reading active writers
2026/04/12 05:22:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:16 DEBUG : Looking for writers
2026/04/12 05:22:16 DEBUG : file1: reading active writers
2026/04/12 05:22:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:17 DEBUG : Looking for writers
2026/04/12 05:22:17 DEBUG : file1: reading active writers
2026/04/12 05:22:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:18 DEBUG : Looking for writers
2026/04/12 05:22:18 DEBUG : file1: reading active writers
2026/04/12 05:22:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:19 DEBUG : Looking for writers
2026/04/12 05:22:19 DEBUG : file1: reading active writers
2026/04/12 05:22:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:20 DEBUG : Looking for writers
2026/04/12 05:22:20 DEBUG : file1: reading active writers
2026/04/12 05:22:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:21 DEBUG : Looking for writers
2026/04/12 05:22:21 DEBUG : file1: reading active writers
2026/04/12 05:22:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:22 DEBUG : Looking for writers
2026/04/12 05:22:22 DEBUG : file1: reading active writers
2026/04/12 05:22:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:23 DEBUG : Looking for writers
2026/04/12 05:22:23 DEBUG : file1: reading active writers
2026/04/12 05:22:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:24 DEBUG : Looking for writers
2026/04/12 05:22:24 DEBUG : file1: reading active writers
2026/04/12 05:22:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:25 DEBUG : Looking for writers
2026/04/12 05:22:25 DEBUG : file1: reading active writers
2026/04/12 05:22:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:26 DEBUG : Looking for writers
2026/04/12 05:22:26 DEBUG : file1: reading active writers
2026/04/12 05:22:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:27 DEBUG : Looking for writers
2026/04/12 05:22:27 DEBUG : file1: reading active writers
2026/04/12 05:22:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:28 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:28.557415 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:28.557441 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:28 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:28 DEBUG : Looking for writers
2026/04/12 05:22:28 DEBUG : file1: reading active writers
2026/04/12 05:22:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:29 DEBUG : Looking for writers
2026/04/12 05:22:29 DEBUG : file1: reading active writers
2026/04/12 05:22:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:30 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x120102d061e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102da98c8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795552147712} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391531325024108 ext:18810676266 loc:0x469f880} ATime:{wall:14010391531325038676 ext:18810690844 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:22:30 DEBUG : >WaitForWriters: 
2026/04/12 05:22:30 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:22:31 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:22:33 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/04/12 05:22:37 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:22:37 DEBUG : Looking for writers
2026/04/12 05:22:37 DEBUG : file1: reading active writers
2026/04/12 05:22:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:22:37 DEBUG : Looking for writers
2026/04/12 05:22:37 DEBUG : file1: reading active writers
2026/04/12 05:22:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:22:37 DEBUG : Looking for writers
2026/04/12 05:22:37 DEBUG : file1: reading active writers
2026/04/12 05:22:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:22:37 DEBUG : Looking for writers
2026/04/12 05:22:37 DEBUG : file1: reading active writers
2026/04/12 05:22:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:22:37 DEBUG : Looking for writers
2026/04/12 05:22:37 DEBUG : file1: reading active writers
2026/04/12 05:22:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:22:37 DEBUG : Looking for writers
2026/04/12 05:22:37 DEBUG : file1: reading active writers
2026/04/12 05:22:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:22:38 DEBUG : Looking for writers
2026/04/12 05:22:38 DEBUG : file1: reading active writers
2026/04/12 05:22:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:22:38 DEBUG : Looking for writers
2026/04/12 05:22:38 DEBUG : file1: reading active writers
2026/04/12 05:22:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:39 DEBUG : Looking for writers
2026/04/12 05:22:39 DEBUG : file1: reading active writers
2026/04/12 05:22:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:40 DEBUG : Looking for writers
2026/04/12 05:22:40 DEBUG : file1: reading active writers
2026/04/12 05:22:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:41 DEBUG : Looking for writers
2026/04/12 05:22:41 DEBUG : file1: reading active writers
2026/04/12 05:22:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:42 DEBUG : Looking for writers
2026/04/12 05:22:42 DEBUG : file1: reading active writers
2026/04/12 05:22:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:43 DEBUG : Looking for writers
2026/04/12 05:22:43 DEBUG : file1: reading active writers
2026/04/12 05:22:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:44 DEBUG : Looking for writers
2026/04/12 05:22:44 DEBUG : file1: reading active writers
2026/04/12 05:22:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:45 DEBUG : Looking for writers
2026/04/12 05:22:45 DEBUG : file1: reading active writers
2026/04/12 05:22:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:46 DEBUG : Looking for writers
2026/04/12 05:22:46 DEBUG : file1: reading active writers
2026/04/12 05:22:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:47 DEBUG : Looking for writers
2026/04/12 05:22:47 DEBUG : file1: reading active writers
2026/04/12 05:22:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:48 DEBUG : Looking for writers
2026/04/12 05:22:48 DEBUG : file1: reading active writers
2026/04/12 05:22:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:49 DEBUG : Looking for writers
2026/04/12 05:22:49 DEBUG : file1: reading active writers
2026/04/12 05:22:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:50 DEBUG : Looking for writers
2026/04/12 05:22:50 DEBUG : file1: reading active writers
2026/04/12 05:22:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:51 DEBUG : Looking for writers
2026/04/12 05:22:51 DEBUG : file1: reading active writers
2026/04/12 05:22:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:52 DEBUG : Looking for writers
2026/04/12 05:22:52 DEBUG : file1: reading active writers
2026/04/12 05:22:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:53 DEBUG : Looking for writers
2026/04/12 05:22:53 DEBUG : file1: reading active writers
2026/04/12 05:22:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:54 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:22:54.580709 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:22:54.580736 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:54 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:54 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:22:54 DEBUG : Looking for writers
2026/04/12 05:22:54 DEBUG : file1: reading active writers
2026/04/12 05:22:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:55 DEBUG : Looking for writers
2026/04/12 05:22:55 DEBUG : file1: reading active writers
2026/04/12 05:22:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:56 DEBUG : Looking for writers
2026/04/12 05:22:56 DEBUG : file1: reading active writers
2026/04/12 05:22:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:57 DEBUG : Looking for writers
2026/04/12 05:22:57 DEBUG : file1: reading active writers
2026/04/12 05:22:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:58 DEBUG : Looking for writers
2026/04/12 05:22:58 DEBUG : file1: reading active writers
2026/04/12 05:22:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:22:59 DEBUG : Looking for writers
2026/04/12 05:22:59 DEBUG : file1: reading active writers
2026/04/12 05:22:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:00 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/12 05:23:00 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/12 05:23:00 DEBUG : Looking for writers
2026/04/12 05:23:00 DEBUG : file1: reading active writers
2026/04/12 05:23:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:01 DEBUG : Looking for writers
2026/04/12 05:23:01 DEBUG : file1: reading active writers
2026/04/12 05:23:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:02 DEBUG : Looking for writers
2026/04/12 05:23:02 DEBUG : file1: reading active writers
2026/04/12 05:23:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:03 DEBUG : Looking for writers
2026/04/12 05:23:03 DEBUG : file1: reading active writers
2026/04/12 05:23:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:04 DEBUG : Looking for writers
2026/04/12 05:23:04 DEBUG : file1: reading active writers
2026/04/12 05:23:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:05 DEBUG : Looking for writers
2026/04/12 05:23:05 DEBUG : file1: reading active writers
2026/04/12 05:23:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:06 DEBUG : Looking for writers
2026/04/12 05:23:06 DEBUG : file1: reading active writers
2026/04/12 05:23:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:07 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x120102d061e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102da98c8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795552147712} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391531325024108 ext:18810676266 loc:0x469f880} ATime:{wall:14010391531325038676 ext:18810690844 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:23:07 DEBUG : >WaitForWriters: 
2026/04/12 05:23:07 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:23:07 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.48s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:23:07 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:23:07 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:23:07 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:23:07 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:23:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:23:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:23:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:23:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:23:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:23:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:23:07 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:23:07 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:23:07 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:23:07 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): openPending: 
2026/04/12 05:23:07 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:23:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): >openPending: err=<nil>
2026/04/12 05:23:07 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:23:07 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:23:07 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:23:07 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): _writeAt: size=7, off=0
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): >_writeAt: n=7, err=<nil>
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): _writeAt: size=6, off=5
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): >_writeAt: n=6, err=<nil>
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): close: 
2026/04/12 05:23:07 DEBUG : file1: vfs cache: setting modification time to 2026-04-12 05:23:07.80702565 +0000 UTC m=+86.269253296
2026/04/12 05:23:07 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): >close: err=<nil>
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): _writeAt: size=5, off=0
2026/04/12 05:23:07 DEBUG : file1(0x1201028d55c0): >_writeAt: n=0, err=file already closed
2026/04/12 05:23:07 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:23:07 DEBUG : Looking for writers
2026/04/12 05:23:07 DEBUG : file1: reading active writers
2026/04/12 05:23:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:23:07 DEBUG : Looking for writers
2026/04/12 05:23:07 DEBUG : file1: reading active writers
2026/04/12 05:23:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:23:07 DEBUG : Looking for writers
2026/04/12 05:23:07 DEBUG : file1: reading active writers
2026/04/12 05:23:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:23:07 DEBUG : Looking for writers
2026/04/12 05:23:07 DEBUG : file1: reading active writers
2026/04/12 05:23:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:23:07 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:07 DEBUG : Looking for writers
2026/04/12 05:23:07 DEBUG : file1: reading active writers
2026/04/12 05:23:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:23:08 DEBUG : Looking for writers
2026/04/12 05:23:08 DEBUG : file1: reading active writers
2026/04/12 05:23:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:23:08.277871 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:08.277892 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:08 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:08 DEBUG : Looking for writers
2026/04/12 05:23:08 DEBUG : file1: reading active writers
2026/04/12 05:23:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:23:08 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:08.843810 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:08.843833 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:08 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:08 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:09 DEBUG : Looking for writers
2026/04/12 05:23:09 DEBUG : file1: reading active writers
2026/04/12 05:23:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:09 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:09.550877 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:09.550927 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:09 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:09 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:10 DEBUG : Looking for writers
2026/04/12 05:23:10 DEBUG : file1: reading active writers
2026/04/12 05:23:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:10 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:10.708804 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:10.708845 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:10 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:11 DEBUG : Looking for writers
2026/04/12 05:23:11 DEBUG : file1: reading active writers
2026/04/12 05:23:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:12 DEBUG : Looking for writers
2026/04/12 05:23:12 DEBUG : file1: reading active writers
2026/04/12 05:23:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:12 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:12.622698 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:12.622718 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:12 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)
2026/04/12 05:23:12 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:13 DEBUG : Looking for writers
2026/04/12 05:23:13 DEBUG : file1: reading active writers
2026/04/12 05:23:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:14 DEBUG : Looking for writers
2026/04/12 05:23:14 DEBUG : file1: reading active writers
2026/04/12 05:23:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:15 DEBUG : Looking for writers
2026/04/12 05:23:15 DEBUG : file1: reading active writers
2026/04/12 05:23:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:15 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:16 DEBUG : Looking for writers
2026/04/12 05:23:16 DEBUG : file1: reading active writers
2026/04/12 05:23:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:16.181206 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:16.181223 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:16 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:17 DEBUG : Looking for writers
2026/04/12 05:23:17 DEBUG : file1: reading active writers
2026/04/12 05:23:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:18 DEBUG : Looking for writers
2026/04/12 05:23:18 DEBUG : file1: reading active writers
2026/04/12 05:23:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:19 DEBUG : Looking for writers
2026/04/12 05:23:19 DEBUG : file1: reading active writers
2026/04/12 05:23:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:20 DEBUG : Looking for writers
2026/04/12 05:23:20 DEBUG : file1: reading active writers
2026/04/12 05:23:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:21 DEBUG : Looking for writers
2026/04/12 05:23:21 DEBUG : file1: reading active writers
2026/04/12 05:23:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:22 DEBUG : Looking for writers
2026/04/12 05:23:22 DEBUG : file1: reading active writers
2026/04/12 05:23:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:22 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:22.945369 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:22.945390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:22 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)
2026/04/12 05:23:22 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:23 DEBUG : Looking for writers
2026/04/12 05:23:23 DEBUG : file1: reading active writers
2026/04/12 05:23:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:24 DEBUG : Looking for writers
2026/04/12 05:23:24 DEBUG : file1: reading active writers
2026/04/12 05:23:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:25 DEBUG : Looking for writers
2026/04/12 05:23:25 DEBUG : file1: reading active writers
2026/04/12 05:23:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:26 DEBUG : Looking for writers
2026/04/12 05:23:26 DEBUG : file1: reading active writers
2026/04/12 05:23:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:27 DEBUG : Looking for writers
2026/04/12 05:23:27 DEBUG : file1: reading active writers
2026/04/12 05:23:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:28 DEBUG : Looking for writers
2026/04/12 05:23:28 DEBUG : file1: reading active writers
2026/04/12 05:23:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:29 DEBUG : Looking for writers
2026/04/12 05:23:29 DEBUG : file1: reading active writers
2026/04/12 05:23:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:30 DEBUG : Looking for writers
2026/04/12 05:23:30 DEBUG : file1: reading active writers
2026/04/12 05:23:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:31 DEBUG : Looking for writers
2026/04/12 05:23:31 DEBUG : file1: reading active writers
2026/04/12 05:23:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:32 DEBUG : Looking for writers
2026/04/12 05:23:32 DEBUG : file1: reading active writers
2026/04/12 05:23:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:33 DEBUG : Looking for writers
2026/04/12 05:23:33 DEBUG : file1: reading active writers
2026/04/12 05:23:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:34 DEBUG : Looking for writers
2026/04/12 05:23:34 DEBUG : file1: reading active writers
2026/04/12 05:23:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:35 DEBUG : Looking for writers
2026/04/12 05:23:35 DEBUG : file1: reading active writers
2026/04/12 05:23:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:35 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:23:36.080181 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:23:36.080209 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:36 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:23:36 DEBUG : Looking for writers
2026/04/12 05:23:36 DEBUG : file1: reading active writers
2026/04/12 05:23:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:37 DEBUG : Looking for writers
2026/04/12 05:23:37 DEBUG : file1: reading active writers
2026/04/12 05:23:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:37 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x120102daaa50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102d7b9e8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795551959584} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391603724303346 ext:86269253296 loc:0x469f880} ATime:{wall:14010391603724338834 ext:86269288784 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:23:37 DEBUG : >WaitForWriters: 
2026/04/12 05:23:37 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:23:38 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:23:41 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/12 05:23:45 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:23:45 DEBUG : Looking for writers
2026/04/12 05:23:45 DEBUG : file1: reading active writers
2026/04/12 05:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:23:45 DEBUG : Looking for writers
2026/04/12 05:23:45 DEBUG : file1: reading active writers
2026/04/12 05:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:23:45 DEBUG : Looking for writers
2026/04/12 05:23:45 DEBUG : file1: reading active writers
2026/04/12 05:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:23:45 DEBUG : Looking for writers
2026/04/12 05:23:45 DEBUG : file1: reading active writers
2026/04/12 05:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:23:45 DEBUG : Looking for writers
2026/04/12 05:23:45 DEBUG : file1: reading active writers
2026/04/12 05:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:23:45 DEBUG : Looking for writers
2026/04/12 05:23:45 DEBUG : file1: reading active writers
2026/04/12 05:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:23:45 DEBUG : Looking for writers
2026/04/12 05:23:45 DEBUG : file1: reading active writers
2026/04/12 05:23:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:23:46 DEBUG : Looking for writers
2026/04/12 05:23:46 DEBUG : file1: reading active writers
2026/04/12 05:23:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:47 DEBUG : Looking for writers
2026/04/12 05:23:47 DEBUG : file1: reading active writers
2026/04/12 05:23:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:48 DEBUG : Looking for writers
2026/04/12 05:23:48 DEBUG : file1: reading active writers
2026/04/12 05:23:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:49 DEBUG : Looking for writers
2026/04/12 05:23:49 DEBUG : file1: reading active writers
2026/04/12 05:23:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:50 DEBUG : Looking for writers
2026/04/12 05:23:50 DEBUG : file1: reading active writers
2026/04/12 05:23:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:51 DEBUG : Looking for writers
2026/04/12 05:23:51 DEBUG : file1: reading active writers
2026/04/12 05:23:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:52 DEBUG : Looking for writers
2026/04/12 05:23:52 DEBUG : file1: reading active writers
2026/04/12 05:23:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:53 DEBUG : Looking for writers
2026/04/12 05:23:53 DEBUG : file1: reading active writers
2026/04/12 05:23:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:54 DEBUG : Looking for writers
2026/04/12 05:23:54 DEBUG : file1: reading active writers
2026/04/12 05:23:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:55 DEBUG : Looking for writers
2026/04/12 05:23:55 DEBUG : file1: reading active writers
2026/04/12 05:23:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:56 DEBUG : Looking for writers
2026/04/12 05:23:56 DEBUG : file1: reading active writers
2026/04/12 05:23:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:57 DEBUG : Looking for writers
2026/04/12 05:23:57 DEBUG : file1: reading active writers
2026/04/12 05:23:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:58 DEBUG : Looking for writers
2026/04/12 05:23:58 DEBUG : file1: reading active writers
2026/04/12 05:23:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:23:59 DEBUG : Looking for writers
2026/04/12 05:23:59 DEBUG : file1: reading active writers
2026/04/12 05:23:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:00 DEBUG : Looking for writers
2026/04/12 05:24:00 DEBUG : file1: reading active writers
2026/04/12 05:24:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:01 DEBUG : Looking for writers
2026/04/12 05:24:01 DEBUG : file1: reading active writers
2026/04/12 05:24:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:01 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:02.114571 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:02.114589 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:02 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:02 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:02 DEBUG : Looking for writers
2026/04/12 05:24:02 DEBUG : file1: reading active writers
2026/04/12 05:24:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:03 DEBUG : Looking for writers
2026/04/12 05:24:03 DEBUG : file1: reading active writers
2026/04/12 05:24:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:04 DEBUG : Looking for writers
2026/04/12 05:24:04 DEBUG : file1: reading active writers
2026/04/12 05:24:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:05 DEBUG : Looking for writers
2026/04/12 05:24:05 DEBUG : file1: reading active writers
2026/04/12 05:24:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:06 DEBUG : Looking for writers
2026/04/12 05:24:06 DEBUG : file1: reading active writers
2026/04/12 05:24:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:07 DEBUG : Looking for writers
2026/04/12 05:24:07 DEBUG : file1: reading active writers
2026/04/12 05:24:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:07 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/12 05:24:07 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/04/12 05:24:08 DEBUG : Looking for writers
2026/04/12 05:24:08 DEBUG : file1: reading active writers
2026/04/12 05:24:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:09 DEBUG : Looking for writers
2026/04/12 05:24:09 DEBUG : file1: reading active writers
2026/04/12 05:24:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:10 DEBUG : Looking for writers
2026/04/12 05:24:10 DEBUG : file1: reading active writers
2026/04/12 05:24:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:11 DEBUG : Looking for writers
2026/04/12 05:24:11 DEBUG : file1: reading active writers
2026/04/12 05:24:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:12 DEBUG : Looking for writers
2026/04/12 05:24:12 DEBUG : file1: reading active writers
2026/04/12 05:24:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:13 DEBUG : Looking for writers
2026/04/12 05:24:13 DEBUG : file1: reading active writers
2026/04/12 05:24:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:14 DEBUG : Looking for writers
2026/04/12 05:24:14 DEBUG : file1: reading active writers
2026/04/12 05:24:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:24:15 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x120102daaa50 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102d7b9e8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795551959584} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391603724303346 ext:86269253296 loc:0x469f880} ATime:{wall:14010391603724338834 ext:86269288784 loc:0x469f880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:24:15 DEBUG : >WaitForWriters: 
2026/04/12 05:24:15 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:24:15 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.51s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:24:15 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:24:15 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:24:15 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:24:15 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:24:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:24:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:24:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:24:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:24:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:24:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:24:15 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:24:15 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:24:15 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:24:15 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:24:15 DEBUG : file1(0x120102766440): openPending: 
2026/04/12 05:24:15 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:24:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:24:15 DEBUG : file1(0x120102766440): >openPending: err=<nil>
2026/04/12 05:24:15 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:24:15 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:24:15 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:24:15 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:24:15 DEBUG : file1(0x120102766440): close: 
2026/04/12 05:24:15 DEBUG : file1: vfs cache: setting modification time to 2026-04-12 05:24:15.322157667 +0000 UTC m=+153.784385353
2026/04/12 05:24:15 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/04/12 05:24:15 DEBUG : file1(0x120102766440): >close: err=<nil>
2026/04/12 05:24:15 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/04/12 05:24:15 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/04/12 05:24:15 DEBUG : file2: newRWFileHandle: 
2026/04/12 05:24:15 DEBUG : file2(0x120102766ec0): openPending: 
2026/04/12 05:24:15 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:24:15 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/12 05:24:15 DEBUG : file2(0x120102766ec0): >openPending: err=<nil>
2026/04/12 05:24:15 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/04/12 05:24:15 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/04/12 05:24:15 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/04/12 05:24:15 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/04/12 05:24:15 DEBUG : file2(0x120102766ec0): RWFileHandle.Flush
2026/04/12 05:24:15 DEBUG : file2(0x120102766ec0): RWFileHandle.Release
2026/04/12 05:24:15 DEBUG : file2(0x120102766ec0): close: 
2026/04/12 05:24:15 DEBUG : file2: vfs cache: setting modification time to 2026-04-12 05:24:15.323517877 +0000 UTC m=+153.785745533
2026/04/12 05:24:15 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/04/12 05:24:15 DEBUG : file2(0x120102766ec0): >close: err=<nil>
2026/04/12 05:24:15 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:24:15 DEBUG : Looking for writers
2026/04/12 05:24:15 DEBUG : file2: reading active writers
2026/04/12 05:24:15 DEBUG : file1: reading active writers
2026/04/12 05:24:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/12 05:24:15 DEBUG : Looking for writers
2026/04/12 05:24:15 DEBUG : file1: reading active writers
2026/04/12 05:24:15 DEBUG : file2: reading active writers
2026/04/12 05:24:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/12 05:24:15 DEBUG : Looking for writers
2026/04/12 05:24:15 DEBUG : file1: reading active writers
2026/04/12 05:24:15 DEBUG : file2: reading active writers
2026/04/12 05:24:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/12 05:24:15 DEBUG : Looking for writers
2026/04/12 05:24:15 DEBUG : file1: reading active writers
2026/04/12 05:24:15 DEBUG : file2: reading active writers
2026/04/12 05:24:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/12 05:24:15 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:15 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:15 DEBUG : Looking for writers
2026/04/12 05:24:15 DEBUG : file2: reading active writers
2026/04/12 05:24:15 DEBUG : file1: reading active writers
2026/04/12 05:24:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/12 05:24:15 DEBUG : Looking for writers
2026/04/12 05:24:15 DEBUG : file1: reading active writers
2026/04/12 05:24:15 DEBUG : file2: reading active writers
2026/04/12 05:24:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/12 05:24:15.778728 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:15.778751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:15 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:15 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:15 DEBUG : Looking for writers
2026/04/12 05:24:15 DEBUG : file2: reading active writers
2026/04/12 05:24:15 DEBUG : file1: reading active writers
2026/04/12 05:24:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/12 05:24:15 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:16.211815 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:16.211839 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:16 DEBUG : Looking for writers
2026/04/12 05:24:16 DEBUG : file1: reading active writers
2026/04/12 05:24:16 DEBUG : file2: reading active writers
2026/04/12 05:24:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:16.622370 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:16.622404 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16.970420 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:16.970455 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:16 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:17 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:17 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:17.414854 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:17.415064 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:17 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:17 DEBUG : Looking for writers
2026/04/12 05:24:17 DEBUG : file1: reading active writers
2026/04/12 05:24:17 DEBUG : file2: reading active writers
2026/04/12 05:24:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:17.799056 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:17.799101 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:17 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:17 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:18 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:18.574861 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:18.574891 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:18 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:18 DEBUG : Looking for writers
2026/04/12 05:24:18 DEBUG : file1: reading active writers
2026/04/12 05:24:18 DEBUG : file2: reading active writers
2026/04/12 05:24:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:18 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:18.957597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:18.957634 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:18 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:18 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:19 DEBUG : Looking for writers
2026/04/12 05:24:19 DEBUG : file1: reading active writers
2026/04/12 05:24:19 DEBUG : file2: reading active writers
2026/04/12 05:24:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:20 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:20.553768 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:20.553791 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:20 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:20 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:20 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:20 DEBUG : Looking for writers
2026/04/12 05:24:20 DEBUG : file1: reading active writers
2026/04/12 05:24:20 DEBUG : file2: reading active writers
2026/04/12 05:24:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:20.901848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:20.901868 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:20 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:20 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:21 DEBUG : Looking for writers
2026/04/12 05:24:21 DEBUG : file2: reading active writers
2026/04/12 05:24:21 DEBUG : file1: reading active writers
2026/04/12 05:24:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:22 DEBUG : Looking for writers
2026/04/12 05:24:22 DEBUG : file1: reading active writers
2026/04/12 05:24:22 DEBUG : file2: reading active writers
2026/04/12 05:24:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:23 DEBUG : Looking for writers
2026/04/12 05:24:23 DEBUG : file1: reading active writers
2026/04/12 05:24:23 DEBUG : file2: reading active writers
2026/04/12 05:24:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:23 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:24 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:24.117367 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:24.117383 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:24 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:24.441036 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:24.441067 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:24 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:24 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:24 DEBUG : Looking for writers
2026/04/12 05:24:24 DEBUG : file1: reading active writers
2026/04/12 05:24:24 DEBUG : file2: reading active writers
2026/04/12 05:24:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:25 DEBUG : Looking for writers
2026/04/12 05:24:25 DEBUG : file1: reading active writers
2026/04/12 05:24:25 DEBUG : file2: reading active writers
2026/04/12 05:24:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:26 DEBUG : Looking for writers
2026/04/12 05:24:26 DEBUG : file1: reading active writers
2026/04/12 05:24:26 DEBUG : file2: reading active writers
2026/04/12 05:24:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:27 DEBUG : Looking for writers
2026/04/12 05:24:27 DEBUG : file1: reading active writers
2026/04/12 05:24:27 DEBUG : file2: reading active writers
2026/04/12 05:24:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:28 DEBUG : Looking for writers
2026/04/12 05:24:28 DEBUG : file1: reading active writers
2026/04/12 05:24:28 DEBUG : file2: reading active writers
2026/04/12 05:24:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:29 DEBUG : Looking for writers
2026/04/12 05:24:29 DEBUG : file1: reading active writers
2026/04/12 05:24:29 DEBUG : file2: reading active writers
2026/04/12 05:24:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:30 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:30 DEBUG : Looking for writers
2026/04/12 05:24:30 DEBUG : file2: reading active writers
2026/04/12 05:24:30 DEBUG : file1: reading active writers
2026/04/12 05:24:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:30 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:30.866292 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:30.866313 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:30 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)
2026/04/12 05:24:30 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:31.241943 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:31.241966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:31 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:31 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:31 DEBUG : Looking for writers
2026/04/12 05:24:31 DEBUG : file1: reading active writers
2026/04/12 05:24:31 DEBUG : file2: reading active writers
2026/04/12 05:24:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:32 DEBUG : Looking for writers
2026/04/12 05:24:32 DEBUG : file1: reading active writers
2026/04/12 05:24:32 DEBUG : file2: reading active writers
2026/04/12 05:24:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:33 DEBUG : Looking for writers
2026/04/12 05:24:33 DEBUG : file2: reading active writers
2026/04/12 05:24:33 DEBUG : file1: reading active writers
2026/04/12 05:24:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:34 DEBUG : Looking for writers
2026/04/12 05:24:34 DEBUG : file1: reading active writers
2026/04/12 05:24:34 DEBUG : file2: reading active writers
2026/04/12 05:24:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:35 DEBUG : Looking for writers
2026/04/12 05:24:35 DEBUG : file1: reading active writers
2026/04/12 05:24:35 DEBUG : file2: reading active writers
2026/04/12 05:24:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:36 DEBUG : Looking for writers
2026/04/12 05:24:36 DEBUG : file1: reading active writers
2026/04/12 05:24:36 DEBUG : file2: reading active writers
2026/04/12 05:24:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:37 DEBUG : Looking for writers
2026/04/12 05:24:37 DEBUG : file2: reading active writers
2026/04/12 05:24:37 DEBUG : file1: reading active writers
2026/04/12 05:24:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:38 DEBUG : Looking for writers
2026/04/12 05:24:38 DEBUG : file1: reading active writers
2026/04/12 05:24:38 DEBUG : file2: reading active writers
2026/04/12 05:24:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:39 DEBUG : Looking for writers
2026/04/12 05:24:39 DEBUG : file1: reading active writers
2026/04/12 05:24:39 DEBUG : file2: reading active writers
2026/04/12 05:24:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:40 DEBUG : Looking for writers
2026/04/12 05:24:40 DEBUG : file1: reading active writers
2026/04/12 05:24:40 DEBUG : file2: reading active writers
2026/04/12 05:24:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:41 DEBUG : Looking for writers
2026/04/12 05:24:41 DEBUG : file1: reading active writers
2026/04/12 05:24:41 DEBUG : file2: reading active writers
2026/04/12 05:24:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:42 DEBUG : Looking for writers
2026/04/12 05:24:42 DEBUG : file1: reading active writers
2026/04/12 05:24:42 DEBUG : file2: reading active writers
2026/04/12 05:24:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:43 DEBUG : Looking for writers
2026/04/12 05:24:43 DEBUG : file1: reading active writers
2026/04/12 05:24:43 DEBUG : file2: reading active writers
2026/04/12 05:24:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:43 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:24:43.992974 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:43.992994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:43 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:43 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:44 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:24:44.400772 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:24:44.400796 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:44 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:44 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:24:44 DEBUG : Looking for writers
2026/04/12 05:24:44 DEBUG : file2: reading active writers
2026/04/12 05:24:44 DEBUG : file1: reading active writers
2026/04/12 05:24:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:45 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x12010245e960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102da8368 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795552142240} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391676253879395 ext:153784385353 loc:0x469f880} ATime:{wall:14010391676254422672 ext:153784928670 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x12010245e960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102da85a8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795552142816} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391676255239605 ext:153785745533 loc:0x469f880} ATime:{wall:14010391676255408865 ext:153785914793 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:24:45 DEBUG : >WaitForWriters: 
2026/04/12 05:24:45 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:24:46 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:24:48 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/04/12 05:24:52 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:24:52 DEBUG : Looking for writers
2026/04/12 05:24:52 DEBUG : file2: reading active writers
2026/04/12 05:24:52 DEBUG : file1: reading active writers
2026/04/12 05:24:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/04/12 05:24:52 DEBUG : Looking for writers
2026/04/12 05:24:52 DEBUG : file1: reading active writers
2026/04/12 05:24:52 DEBUG : file2: reading active writers
2026/04/12 05:24:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/04/12 05:24:52 DEBUG : Looking for writers
2026/04/12 05:24:52 DEBUG : file1: reading active writers
2026/04/12 05:24:52 DEBUG : file2: reading active writers
2026/04/12 05:24:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/04/12 05:24:52 DEBUG : Looking for writers
2026/04/12 05:24:52 DEBUG : file1: reading active writers
2026/04/12 05:24:52 DEBUG : file2: reading active writers
2026/04/12 05:24:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/04/12 05:24:52 DEBUG : Looking for writers
2026/04/12 05:24:52 DEBUG : file1: reading active writers
2026/04/12 05:24:52 DEBUG : file2: reading active writers
2026/04/12 05:24:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/04/12 05:24:52 DEBUG : Looking for writers
2026/04/12 05:24:52 DEBUG : file1: reading active writers
2026/04/12 05:24:52 DEBUG : file2: reading active writers
2026/04/12 05:24:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/04/12 05:24:53 DEBUG : Looking for writers
2026/04/12 05:24:53 DEBUG : file1: reading active writers
2026/04/12 05:24:53 DEBUG : file2: reading active writers
2026/04/12 05:24:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/04/12 05:24:53 DEBUG : Looking for writers
2026/04/12 05:24:53 DEBUG : file1: reading active writers
2026/04/12 05:24:53 DEBUG : file2: reading active writers
2026/04/12 05:24:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:54 DEBUG : Looking for writers
2026/04/12 05:24:54 DEBUG : file1: reading active writers
2026/04/12 05:24:54 DEBUG : file2: reading active writers
2026/04/12 05:24:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:55 DEBUG : Looking for writers
2026/04/12 05:24:55 DEBUG : file1: reading active writers
2026/04/12 05:24:55 DEBUG : file2: reading active writers
2026/04/12 05:24:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:56 DEBUG : Looking for writers
2026/04/12 05:24:56 DEBUG : file1: reading active writers
2026/04/12 05:24:56 DEBUG : file2: reading active writers
2026/04/12 05:24:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:57 DEBUG : Looking for writers
2026/04/12 05:24:57 DEBUG : file1: reading active writers
2026/04/12 05:24:57 DEBUG : file2: reading active writers
2026/04/12 05:24:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:58 DEBUG : Looking for writers
2026/04/12 05:24:58 DEBUG : file1: reading active writers
2026/04/12 05:24:58 DEBUG : file2: reading active writers
2026/04/12 05:24:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:24:59 DEBUG : Looking for writers
2026/04/12 05:24:59 DEBUG : file1: reading active writers
2026/04/12 05:24:59 DEBUG : file2: reading active writers
2026/04/12 05:24:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:00 DEBUG : Looking for writers
2026/04/12 05:25:00 DEBUG : file1: reading active writers
2026/04/12 05:25:00 DEBUG : file2: reading active writers
2026/04/12 05:25:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:01 DEBUG : Looking for writers
2026/04/12 05:25:01 DEBUG : file1: reading active writers
2026/04/12 05:25:01 DEBUG : file2: reading active writers
2026/04/12 05:25:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:02 DEBUG : Looking for writers
2026/04/12 05:25:02 DEBUG : file1: reading active writers
2026/04/12 05:25:02 DEBUG : file2: reading active writers
2026/04/12 05:25:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:03 DEBUG : Looking for writers
2026/04/12 05:25:03 DEBUG : file2: reading active writers
2026/04/12 05:25:03 DEBUG : file1: reading active writers
2026/04/12 05:25:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:04 DEBUG : Looking for writers
2026/04/12 05:25:04 DEBUG : file1: reading active writers
2026/04/12 05:25:04 DEBUG : file2: reading active writers
2026/04/12 05:25:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:05 DEBUG : Looking for writers
2026/04/12 05:25:05 DEBUG : file1: reading active writers
2026/04/12 05:25:05 DEBUG : file2: reading active writers
2026/04/12 05:25:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:06 DEBUG : Looking for writers
2026/04/12 05:25:06 DEBUG : file1: reading active writers
2026/04/12 05:25:06 DEBUG : file2: reading active writers
2026/04/12 05:25:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:07 DEBUG : Looking for writers
2026/04/12 05:25:07 DEBUG : file1: reading active writers
2026/04/12 05:25:07 DEBUG : file2: reading active writers
2026/04/12 05:25:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:08 DEBUG : Looking for writers
2026/04/12 05:25:08 DEBUG : file1: reading active writers
2026/04/12 05:25:08 DEBUG : file2: reading active writers
2026/04/12 05:25:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:09 DEBUG : file1: vfs cache: starting upload
2026/04/12 05:25:09 DEBUG : Looking for writers
2026/04/12 05:25:09 DEBUG : file2: reading active writers
2026/04/12 05:25:09 DEBUG : file1: reading active writers
2026/04/12 05:25:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:10 DEBUG : file2: vfs cache: starting upload
2026/04/12 05:25:10.042521 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:10.042547 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:10 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:10.386235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:10.386271 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:10 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:10 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:10 DEBUG : Looking for writers
2026/04/12 05:25:10 DEBUG : file1: reading active writers
2026/04/12 05:25:10 DEBUG : file2: reading active writers
2026/04/12 05:25:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:11 DEBUG : Looking for writers
2026/04/12 05:25:11 DEBUG : file1: reading active writers
2026/04/12 05:25:11 DEBUG : file2: reading active writers
2026/04/12 05:25:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:12 DEBUG : Looking for writers
2026/04/12 05:25:12 DEBUG : file1: reading active writers
2026/04/12 05:25:12 DEBUG : file2: reading active writers
2026/04/12 05:25:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:13 DEBUG : Looking for writers
2026/04/12 05:25:13 DEBUG : file2: reading active writers
2026/04/12 05:25:13 DEBUG : file1: reading active writers
2026/04/12 05:25:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:14 DEBUG : Looking for writers
2026/04/12 05:25:14 DEBUG : file1: reading active writers
2026/04/12 05:25:14 DEBUG : file2: reading active writers
2026/04/12 05:25:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:15 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/04/12 05:25:15 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/04/12 05:25:15 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/04/12 05:25:15 DEBUG : Looking for writers
2026/04/12 05:25:15 DEBUG : file2: reading active writers
2026/04/12 05:25:15 DEBUG : file1: reading active writers
2026/04/12 05:25:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:16 DEBUG : Looking for writers
2026/04/12 05:25:16 DEBUG : file1: reading active writers
2026/04/12 05:25:16 DEBUG : file2: reading active writers
2026/04/12 05:25:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:17 DEBUG : Looking for writers
2026/04/12 05:25:17 DEBUG : file1: reading active writers
2026/04/12 05:25:17 DEBUG : file2: reading active writers
2026/04/12 05:25:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:18 DEBUG : Looking for writers
2026/04/12 05:25:18 DEBUG : file2: reading active writers
2026/04/12 05:25:18 DEBUG : file1: reading active writers
2026/04/12 05:25:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:19 DEBUG : Looking for writers
2026/04/12 05:25:19 DEBUG : file2: reading active writers
2026/04/12 05:25:19 DEBUG : file1: reading active writers
2026/04/12 05:25:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:20 DEBUG : Looking for writers
2026/04/12 05:25:20 DEBUG : file1: reading active writers
2026/04/12 05:25:20 DEBUG : file2: reading active writers
2026/04/12 05:25:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:21 DEBUG : Looking for writers
2026/04/12 05:25:21 DEBUG : file2: reading active writers
2026/04/12 05:25:21 DEBUG : file1: reading active writers
2026/04/12 05:25:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/04/12 05:25:22 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0x12010245e960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102da8368 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795552142240} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391676253879395 ext:153784385353 loc:0x469f880} ATime:{wall:14010391676254422672 ext:153784928670 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
	"file2": &{c:0x12010245e960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102da85a8 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795552142816} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14010391676255239605 ext:153785745533 loc:0x469f880} ATime:{wall:14010391676255408865 ext:153785914793 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false graceTimer:<nil>},
}
2026/04/12 05:25:22 DEBUG : >WaitForWriters: 
2026/04/12 05:25:22 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:25:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.50s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:22 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:22 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:25:22 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:22 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:22 DEBUG : Config file has changed externally - reloading
2026/04/12 05:25:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:22 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:25:23.042013 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:23.042031 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:23 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:23 DEBUG : Looking for writers
2026/04/12 05:25:23 DEBUG : >WaitForWriters: 
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:25:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.36s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:23 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:25:23.415043 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:23.415062 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:23 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:23 DEBUG : Looking for writers
2026/04/12 05:25:23 DEBUG : >WaitForWriters: 
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:25:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.37s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:23 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:25:23 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:25:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:25:23 DEBUG : file1: newRWFileHandle: 
2026/04/12 05:25:23 DEBUG : file1(0x1201028d57c0): openPending: 
2026/04/12 05:25:23 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/04/12 05:25:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:25:23 DEBUG : file1(0x1201028d57c0): >openPending: err=<nil>
2026/04/12 05:25:23 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/04/12 05:25:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:25:23 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/04/12 05:25:23 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/04/12 05:25:23.861967 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:23.861988 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:23 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:23 DEBUG : Looking for writers
2026/04/12 05:25:23 DEBUG : file1: reading active writers
2026/04/12 05:25:23 DEBUG : file1: active writers 1
2026/04/12 05:25:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/04/12 05:25:23 DEBUG : Looking for writers
2026/04/12 05:25:23 DEBUG : file1: reading active writers
2026/04/12 05:25:23 DEBUG : file1: active writers 1
2026/04/12 05:25:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/04/12 05:25:23 DEBUG : Looking for writers
2026/04/12 05:25:23 DEBUG : file1: reading active writers
2026/04/12 05:25:23 DEBUG : file1: active writers 1
2026/04/12 05:25:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/04/12 05:25:23 DEBUG : Looking for writers
2026/04/12 05:25:23 DEBUG : file1: reading active writers
2026/04/12 05:25:23 DEBUG : file1: active writers 1
2026/04/12 05:25:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/04/12 05:25:24 DEBUG : Looking for writers
2026/04/12 05:25:24 DEBUG : file1: reading active writers
2026/04/12 05:25:24 DEBUG : file1: active writers 1
2026/04/12 05:25:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/04/12 05:25:24 DEBUG : Looking for writers
2026/04/12 05:25:24 DEBUG : file1: reading active writers
2026/04/12 05:25:24 DEBUG : file1: active writers 1
2026/04/12 05:25:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/04/12 05:25:24 DEBUG : Looking for writers
2026/04/12 05:25:24 DEBUG : file1: reading active writers
2026/04/12 05:25:24 DEBUG : file1: active writers 1
2026/04/12 05:25:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/04/12 05:25:25 DEBUG : Looking for writers
2026/04/12 05:25:25 DEBUG : file1: reading active writers
2026/04/12 05:25:25 DEBUG : file1: active writers 1
2026/04/12 05:25:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:26 DEBUG : Looking for writers
2026/04/12 05:25:26 DEBUG : file1: reading active writers
2026/04/12 05:25:26 DEBUG : file1: active writers 1
2026/04/12 05:25:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:27 DEBUG : Looking for writers
2026/04/12 05:25:27 DEBUG : file1: reading active writers
2026/04/12 05:25:27 DEBUG : file1: active writers 1
2026/04/12 05:25:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:28 DEBUG : Looking for writers
2026/04/12 05:25:28 DEBUG : file1: reading active writers
2026/04/12 05:25:28 DEBUG : file1: active writers 1
2026/04/12 05:25:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:29 DEBUG : Looking for writers
2026/04/12 05:25:29 DEBUG : file1: reading active writers
2026/04/12 05:25:29 DEBUG : file1: active writers 1
2026/04/12 05:25:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:30 DEBUG : Looking for writers
2026/04/12 05:25:30 DEBUG : file1: reading active writers
2026/04/12 05:25:30 DEBUG : file1: active writers 1
2026/04/12 05:25:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:31 DEBUG : Looking for writers
2026/04/12 05:25:31 DEBUG : file1: reading active writers
2026/04/12 05:25:31 DEBUG : file1: active writers 1
2026/04/12 05:25:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:32 DEBUG : Looking for writers
2026/04/12 05:25:32 DEBUG : file1: reading active writers
2026/04/12 05:25:32 DEBUG : file1: active writers 1
2026/04/12 05:25:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:33 DEBUG : Looking for writers
2026/04/12 05:25:33 DEBUG : file1: reading active writers
2026/04/12 05:25:33 DEBUG : file1: active writers 1
2026/04/12 05:25:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:34 DEBUG : Looking for writers
2026/04/12 05:25:34 DEBUG : file1: reading active writers
2026/04/12 05:25:34 DEBUG : file1: active writers 1
2026/04/12 05:25:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:35 DEBUG : Looking for writers
2026/04/12 05:25:35 DEBUG : file1: reading active writers
2026/04/12 05:25:35 DEBUG : file1: active writers 1
2026/04/12 05:25:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:36 DEBUG : Looking for writers
2026/04/12 05:25:36 DEBUG : file1: reading active writers
2026/04/12 05:25:36 DEBUG : file1: active writers 1
2026/04/12 05:25:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:37 DEBUG : Looking for writers
2026/04/12 05:25:37 DEBUG : file1: reading active writers
2026/04/12 05:25:37 DEBUG : file1: active writers 1
2026/04/12 05:25:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:38 DEBUG : Looking for writers
2026/04/12 05:25:38 DEBUG : file1: reading active writers
2026/04/12 05:25:38 DEBUG : file1: active writers 1
2026/04/12 05:25:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:39 DEBUG : Looking for writers
2026/04/12 05:25:39 DEBUG : file1: reading active writers
2026/04/12 05:25:39 DEBUG : file1: active writers 1
2026/04/12 05:25:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:40 DEBUG : Looking for writers
2026/04/12 05:25:40 DEBUG : file1: reading active writers
2026/04/12 05:25:40 DEBUG : file1: active writers 1
2026/04/12 05:25:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:41 DEBUG : Looking for writers
2026/04/12 05:25:41 DEBUG : file1: reading active writers
2026/04/12 05:25:41 DEBUG : file1: active writers 1
2026/04/12 05:25:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:42 DEBUG : Looking for writers
2026/04/12 05:25:42 DEBUG : file1: reading active writers
2026/04/12 05:25:42 DEBUG : file1: active writers 1
2026/04/12 05:25:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:43 DEBUG : Looking for writers
2026/04/12 05:25:43 DEBUG : file1: reading active writers
2026/04/12 05:25:43 DEBUG : file1: active writers 1
2026/04/12 05:25:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:44 DEBUG : Looking for writers
2026/04/12 05:25:44 DEBUG : file1: reading active writers
2026/04/12 05:25:44 DEBUG : file1: active writers 1
2026/04/12 05:25:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:45 DEBUG : Looking for writers
2026/04/12 05:25:45 DEBUG : file1: reading active writers
2026/04/12 05:25:45 DEBUG : file1: active writers 1
2026/04/12 05:25:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:46 DEBUG : Looking for writers
2026/04/12 05:25:46 DEBUG : file1: reading active writers
2026/04/12 05:25:46 DEBUG : file1: active writers 1
2026/04/12 05:25:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:47 DEBUG : Looking for writers
2026/04/12 05:25:47 DEBUG : file1: reading active writers
2026/04/12 05:25:47 DEBUG : file1: active writers 1
2026/04/12 05:25:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:48 DEBUG : Looking for writers
2026/04/12 05:25:48 DEBUG : file1: reading active writers
2026/04/12 05:25:48 DEBUG : file1: active writers 1
2026/04/12 05:25:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:49 DEBUG : Looking for writers
2026/04/12 05:25:49 DEBUG : file1: reading active writers
2026/04/12 05:25:49 DEBUG : file1: active writers 1
2026/04/12 05:25:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:50 DEBUG : Looking for writers
2026/04/12 05:25:50 DEBUG : file1: reading active writers
2026/04/12 05:25:50 DEBUG : file1: active writers 1
2026/04/12 05:25:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:51 DEBUG : Looking for writers
2026/04/12 05:25:51 DEBUG : file1: reading active writers
2026/04/12 05:25:51 DEBUG : file1: active writers 1
2026/04/12 05:25:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:52 DEBUG : Looking for writers
2026/04/12 05:25:52 DEBUG : file1: reading active writers
2026/04/12 05:25:52 DEBUG : file1: active writers 1
2026/04/12 05:25:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:53 DEBUG : Looking for writers
2026/04/12 05:25:53 DEBUG : file1: reading active writers
2026/04/12 05:25:53 DEBUG : file1: active writers 1
2026/04/12 05:25:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/04/12 05:25:53 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0x120102dcf0e0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0x120102cedd48 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:19795551378816} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0x12010217ebc8 info:{ModTime:{wall:14010391749485109696 ext:222001171582 loc:0x469f880} ATime:{wall:14010391749485109696 ext:222001171582 loc:0x469f880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false graceTimer:<nil>},
}
2026/04/12 05:25:53 DEBUG : >WaitForWriters: 
2026/04/12 05:25:53 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:25:53 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.46s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:53 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:53 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/04/12 05:25:53 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:53 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/04/12 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-mexaxic5faho"
2026/04/12 05:25:53 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/04/12 05:25:54 DEBUG : forgetting directory cache
2026/04/12 05:25:54.225797 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:54.225826 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:54 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:54 DEBUG : Looking for writers
2026/04/12 05:25:54 DEBUG : >WaitForWriters: 
2026/04/12 05:25:54 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': vfs cache: cleaner exiting
2026/04/12 05:25:54 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.35s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:54.547603 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:54.547626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:54 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.32s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:54.853298 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:54.853317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:54 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.30s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:54 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:54 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:25:55.231295 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:55.231313 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:55 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:55 DEBUG : Looking for writers
2026/04/12 05:25:55 DEBUG : >WaitForWriters: 
2026/04/12 05:25:55 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.38s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:55 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:25:55.574762 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:55.574789 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:55 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:55 DEBUG : Looking for writers
2026/04/12 05:25:55 DEBUG : >WaitForWriters: 
2026/04/12 05:25:55 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.34s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:55 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:25:55.886915 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:55.886933 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:55 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:55 DEBUG : Looking for writers
2026/04/12 05:25:55 DEBUG : >WaitForWriters: 
2026/04/12 05:25:55 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.32s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:55 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:55 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:25:56.232222 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:56.232244 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:56 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:56 DEBUG : Looking for writers
2026/04/12 05:25:56 DEBUG : >WaitForWriters: 
2026/04/12 05:25:56 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.34s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:56 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:56 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:25:56 ERROR : error listing: directory not found
2026/04/12 05:25:56.678961 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:56.678994 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:56 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/04/12 05:25:56 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:56 DEBUG : Looking for writers
2026/04/12 05:25:56 DEBUG : >WaitForWriters: 
2026/04/12 05:25:56 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.46s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:56 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:56 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:25:56 ERROR : error listing: directory not found
2026/04/12 05:25:56 ERROR : error listing: directory not found
2026/04/12 05:25:57.249343 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:57.249375 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:57 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/04/12 05:25:57 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:25:57 DEBUG : Looking for writers
2026/04/12 05:25:57 DEBUG : >WaitForWriters: 
2026/04/12 05:25:57 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.55s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:25:57 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:25:57 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:25:57 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:25:57 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:25:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:25:57 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:25:57 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:25:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:25:57 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/12 05:25:57 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/04/12 05:25:57 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/04/12 05:25:57 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (5 bytes), uploading instead of streaming
2026/04/12 05:25:57.707278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:25:57.707298 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:57 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:25:57 DEBUG : file1: Remove: 
2026/04/12 05:25:57 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:25:57 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/12 05:25:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:25:58 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:26:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/04/12 05:26:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:05 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (0 bytes), uploading instead of streaming
2026/04/12 05:26:05.406622 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:05.406646 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:05 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:05 DEBUG : file1: Remove: 
2026/04/12 05:26:05 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:26:05 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/04/12 05:26:05 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:05 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:05 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:05 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:05 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:05 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/04/12 05:26:05 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:05 DEBUG : Looking for writers
2026/04/12 05:26:05 DEBUG : file1: reading active writers
2026/04/12 05:26:05 DEBUG : file1: active writers 1
2026/04/12 05:26:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/04/12 05:26:05 DEBUG : Looking for writers
2026/04/12 05:26:05 DEBUG : file1: reading active writers
2026/04/12 05:26:05 DEBUG : file1: active writers 1
2026/04/12 05:26:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/04/12 05:26:05 DEBUG : Looking for writers
2026/04/12 05:26:05 DEBUG : file1: reading active writers
2026/04/12 05:26:05 DEBUG : file1: active writers 1
2026/04/12 05:26:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/04/12 05:26:05 DEBUG : Looking for writers
2026/04/12 05:26:05 DEBUG : file1: reading active writers
2026/04/12 05:26:05 DEBUG : file1: active writers 1
2026/04/12 05:26:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/04/12 05:26:05 DEBUG : Looking for writers
2026/04/12 05:26:05 DEBUG : file1: reading active writers
2026/04/12 05:26:05 DEBUG : file1: active writers 1
2026/04/12 05:26:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/04/12 05:26:05 DEBUG : Looking for writers
2026/04/12 05:26:05 DEBUG : file1: reading active writers
2026/04/12 05:26:05 DEBUG : file1: active writers 1
2026/04/12 05:26:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/04/12 05:26:06 DEBUG : Looking for writers
2026/04/12 05:26:06 DEBUG : file1: reading active writers
2026/04/12 05:26:06 DEBUG : file1: active writers 1
2026/04/12 05:26:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/04/12 05:26:06 DEBUG : Looking for writers
2026/04/12 05:26:06 DEBUG : file1: reading active writers
2026/04/12 05:26:06 DEBUG : file1: active writers 1
2026/04/12 05:26:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:07 DEBUG : Looking for writers
2026/04/12 05:26:07 DEBUG : file1: reading active writers
2026/04/12 05:26:07 DEBUG : file1: active writers 1
2026/04/12 05:26:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:08 DEBUG : Looking for writers
2026/04/12 05:26:08 DEBUG : file1: reading active writers
2026/04/12 05:26:08 DEBUG : file1: active writers 1
2026/04/12 05:26:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:09 DEBUG : Looking for writers
2026/04/12 05:26:09 DEBUG : file1: reading active writers
2026/04/12 05:26:09 DEBUG : file1: active writers 1
2026/04/12 05:26:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:10 DEBUG : Looking for writers
2026/04/12 05:26:10 DEBUG : file1: reading active writers
2026/04/12 05:26:10 DEBUG : file1: active writers 1
2026/04/12 05:26:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:11 DEBUG : Looking for writers
2026/04/12 05:26:11 DEBUG : file1: reading active writers
2026/04/12 05:26:11 DEBUG : file1: active writers 1
2026/04/12 05:26:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:12 DEBUG : Looking for writers
2026/04/12 05:26:12 DEBUG : file1: reading active writers
2026/04/12 05:26:12 DEBUG : file1: active writers 1
2026/04/12 05:26:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:13 DEBUG : Looking for writers
2026/04/12 05:26:13 DEBUG : file1: reading active writers
2026/04/12 05:26:13 DEBUG : file1: active writers 1
2026/04/12 05:26:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:14 DEBUG : Looking for writers
2026/04/12 05:26:14 DEBUG : file1: reading active writers
2026/04/12 05:26:14 DEBUG : file1: active writers 1
2026/04/12 05:26:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:15 DEBUG : Looking for writers
2026/04/12 05:26:15 DEBUG : file1: reading active writers
2026/04/12 05:26:15 DEBUG : file1: active writers 1
2026/04/12 05:26:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:16 DEBUG : Looking for writers
2026/04/12 05:26:16 DEBUG : file1: reading active writers
2026/04/12 05:26:16 DEBUG : file1: active writers 1
2026/04/12 05:26:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:17 DEBUG : Looking for writers
2026/04/12 05:26:17 DEBUG : file1: reading active writers
2026/04/12 05:26:17 DEBUG : file1: active writers 1
2026/04/12 05:26:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:18 DEBUG : Looking for writers
2026/04/12 05:26:18 DEBUG : file1: reading active writers
2026/04/12 05:26:18 DEBUG : file1: active writers 1
2026/04/12 05:26:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:19 DEBUG : Looking for writers
2026/04/12 05:26:19 DEBUG : file1: reading active writers
2026/04/12 05:26:19 DEBUG : file1: active writers 1
2026/04/12 05:26:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:20 DEBUG : Looking for writers
2026/04/12 05:26:20 DEBUG : file1: reading active writers
2026/04/12 05:26:20 DEBUG : file1: active writers 1
2026/04/12 05:26:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:21 DEBUG : Looking for writers
2026/04/12 05:26:21 DEBUG : file1: reading active writers
2026/04/12 05:26:21 DEBUG : file1: active writers 1
2026/04/12 05:26:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:22 DEBUG : Looking for writers
2026/04/12 05:26:22 DEBUG : file1: reading active writers
2026/04/12 05:26:22 DEBUG : file1: active writers 1
2026/04/12 05:26:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:23 DEBUG : Looking for writers
2026/04/12 05:26:23 DEBUG : file1: reading active writers
2026/04/12 05:26:23 DEBUG : file1: active writers 1
2026/04/12 05:26:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:24 DEBUG : Looking for writers
2026/04/12 05:26:24 DEBUG : file1: reading active writers
2026/04/12 05:26:24 DEBUG : file1: active writers 1
2026/04/12 05:26:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:25 DEBUG : Looking for writers
2026/04/12 05:26:25 DEBUG : file1: reading active writers
2026/04/12 05:26:25 DEBUG : file1: active writers 1
2026/04/12 05:26:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:26 DEBUG : Looking for writers
2026/04/12 05:26:26 DEBUG : file1: reading active writers
2026/04/12 05:26:26 DEBUG : file1: active writers 1
2026/04/12 05:26:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:27 DEBUG : Looking for writers
2026/04/12 05:26:27 DEBUG : file1: reading active writers
2026/04/12 05:26:27 DEBUG : file1: active writers 1
2026/04/12 05:26:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:28 DEBUG : Looking for writers
2026/04/12 05:26:28 DEBUG : file1: reading active writers
2026/04/12 05:26:28 DEBUG : file1: active writers 1
2026/04/12 05:26:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:29 DEBUG : Looking for writers
2026/04/12 05:26:29 DEBUG : file1: reading active writers
2026/04/12 05:26:29 DEBUG : file1: active writers 1
2026/04/12 05:26:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:30 DEBUG : Looking for writers
2026/04/12 05:26:30 DEBUG : file1: reading active writers
2026/04/12 05:26:30 DEBUG : file1: active writers 1
2026/04/12 05:26:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:31 DEBUG : Looking for writers
2026/04/12 05:26:31 DEBUG : file1: reading active writers
2026/04/12 05:26:31 DEBUG : file1: active writers 1
2026/04/12 05:26:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:32 DEBUG : Looking for writers
2026/04/12 05:26:32 DEBUG : file1: reading active writers
2026/04/12 05:26:32 DEBUG : file1: active writers 1
2026/04/12 05:26:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:33 DEBUG : Looking for writers
2026/04/12 05:26:33 DEBUG : file1: reading active writers
2026/04/12 05:26:33 DEBUG : file1: active writers 1
2026/04/12 05:26:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:34 DEBUG : Looking for writers
2026/04/12 05:26:34 DEBUG : file1: reading active writers
2026/04/12 05:26:34 DEBUG : file1: active writers 1
2026/04/12 05:26:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/04/12 05:26:35 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/04/12 05:26:35 DEBUG : >WaitForWriters: 
2026/04/12 05:26:35 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.17s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:35 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:35 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:35 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:35 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:35 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:35 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:35 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:35 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/04/12 05:26:36 DEBUG : file1: aborting in-sequence write wait, off=100
2026/04/12 05:26:36 DEBUG : file1: failed to wait for in-sequence write to 100
2026/04/12 05:26:36 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/04/12 05:26:36 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (11 bytes), uploading instead of streaming
2026/04/12 05:26:36.927335 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:36.927356 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:36 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:36 DEBUG : file1: Remove: 
2026/04/12 05:26:36 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:26:36 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/04/12 05:26:36 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/04/12 05:26:36 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:26:38 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/04/12 05:26:40 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/04/12 05:26:44 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:44 DEBUG : Looking for writers
2026/04/12 05:26:44 DEBUG : >WaitForWriters: 
2026/04/12 05:26:44 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.95s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:44 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:44 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:44 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:44 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:44 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/04/12 05:26:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:44 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (5 bytes), uploading instead of streaming
2026/04/12 05:26:44.832434 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:44.832458 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:44 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:44 DEBUG : file1: Remove: 
2026/04/12 05:26:44 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:26:44 DEBUG : file1: >Remove: err=<nil>
2026/04/12 05:26:44 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/04/12 05:26:44 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/04/12 05:26:44 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:44 DEBUG : Looking for writers
2026/04/12 05:26:44 DEBUG : >WaitForWriters: 
2026/04/12 05:26:44 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.47s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:44 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:44 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:44 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:44 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:44 DEBUG : file1: WriteFileHandle.Release closing
2026/04/12 05:26:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:44 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (0 bytes), uploading instead of streaming
2026/04/12 05:26:45.369075 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:45.369118 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:45 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:45 DEBUG : file1: Remove: 
2026/04/12 05:26:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:26:45 DEBUG : file1: >Remove: err=<nil>
2026/04/12 05:26:45 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/04/12 05:26:45 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/04/12 05:26:45 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:45 DEBUG : Looking for writers
2026/04/12 05:26:45 DEBUG : >WaitForWriters: 
2026/04/12 05:26:45 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.55s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:45 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:45 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:45 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (2 bytes), uploading instead of streaming
2026/04/12 05:26:45.850576 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:45.850595 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:45 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:45 DEBUG : file1: Remove: 
2026/04/12 05:26:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:26:45 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/04/12 05:26:45 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:45 DEBUG : Looking for writers
2026/04/12 05:26:45 DEBUG : >WaitForWriters: 
2026/04/12 05:26:45 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.47s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:45 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:45 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:45 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (0 bytes), uploading instead of streaming
2026/04/12 05:26:46.381650 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:46.381731 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:46 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:46 DEBUG : file1: Remove: 
2026/04/12 05:26:46 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:26:46 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/04/12 05:26:46 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/12 05:26:46 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/04/12 05:26:46 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:46 DEBUG : Looking for writers
2026/04/12 05:26:46 DEBUG : >WaitForWriters: 
2026/04/12 05:26:46 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.53s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:46 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:46 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:46 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/04/12 05:26:46 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/04/12 05:26:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:46 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/04/12 05:26:46 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/04/12 05:26:46 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/04/12 05:26:46 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': File to upload is small (100 bytes), uploading instead of streaming
2026/04/12 05:26:46.891301 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:46.891319 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:46 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:46 DEBUG : file1: Remove: 
2026/04/12 05:26:46 DEBUG : Added virtual directory entry vDel: "file1"
2026/04/12 05:26:46 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/04/12 05:26:46 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/04/12 05:26:46 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/04/12 05:26:46 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:46 DEBUG : Looking for writers
2026/04/12 05:26:46 DEBUG : >WaitForWriters: 
2026/04/12 05:26:46 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.51s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:46 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:46 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:47.195124 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:47.195143 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:47 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:47 DEBUG : Looking for writers
2026/04/12 05:26:47 DEBUG : >WaitForWriters: 
2026/04/12 05:26:47 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.30s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:47 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:47 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:47.525419 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:47.525441 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:47 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:47 DEBUG : Looking for writers
2026/04/12 05:26:47 DEBUG : >WaitForWriters: 
2026/04/12 05:26:47 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.33s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:47 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:47 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:47.951794 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:47.951828 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:47 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:47 DEBUG : Looking for writers
2026/04/12 05:26:47 DEBUG : >WaitForWriters: 
2026/04/12 05:26:48 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.43s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-mexaxic5faho'", Local "Local file system at /tmp/rclone1886210512", Modify Window "1s"
2026/04/12 05:26:48 INFO  : proton drive root link ID 'rclone-test-mexaxic5faho': poll-interval is not supported by this remote
2026/04/12 05:26:48 NOTICE: proton drive root link ID 'rclone-test-mexaxic5faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/04/12 05:26:48.291531 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/04/12 05:26:48.291547 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-mexaxic5faho'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/04/12 05:26:48 DEBUG : WaitForWriters: timeout=30s
2026/04/12 05:26:48 DEBUG : Looking for writers
2026/04/12 05:26:48 DEBUG : >WaitForWriters: 
2026/04/12 05:26:48 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.34s)
FAIL
2026/04/12 05:26:48 DEBUG : proton drive root link ID 'rclone-test-mexaxic5faho': Purge remote
2026/04/12 05:26:48 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m6.905326004s (try 5/5): 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]