"./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 4/5)
2026/02/04 05:25:39 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-bigegoh2ruji"
2026/02/04 05:25:39 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/04 05:25:39 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': Has cached credentials
2026/02/04 05:25:40 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': Used cached credential to initialize the ProtonDrive API
2026/02/04 05:25:40 DEBUG : Creating backend with remote "/tmp/rclone228737299"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:40 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:40 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:41.189373 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:41.189416 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:41 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:41 DEBUG : Looking for writers
2026/02/04 05:25:41 DEBUG : >WaitForWriters: 
2026/02/04 05:25:41 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.40s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:41 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:41 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:41.560045 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:41.560076 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:41 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:41 DEBUG : Looking for writers
2026/02/04 05:25:41 DEBUG : >WaitForWriters: 
2026/02/04 05:25:41 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.38s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:41 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:41 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:41.954868 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:41.954899 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:41 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:41 DEBUG : Looking for writers
2026/02/04 05:25:41 DEBUG : >WaitForWriters: 
2026/02/04 05:25:42 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.39s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:42 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:42 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:42.329419 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:42.329493 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:42 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:42 DEBUG : Looking for writers
2026/02/04 05:25:42 DEBUG : >WaitForWriters: 
2026/02/04 05:25:42 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.37s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:42 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:42 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:42.705656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:42.705680 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:42 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:42 DEBUG : Looking for writers
2026/02/04 05:25:42 DEBUG : >WaitForWriters: 
2026/02/04 05:25:42 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.38s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:42 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:42 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:43.054684 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:43.054712 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:43 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:43 DEBUG : Looking for writers
2026/02/04 05:25:43 DEBUG : >WaitForWriters: 
2026/02/04 05:25:43 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.36s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:43 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:43 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:43.417731 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:43.417752 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:43 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:43 DEBUG : Looking for writers
2026/02/04 05:25:43 DEBUG : >WaitForWriters: 
2026/02/04 05:25:43 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.34s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:43 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:43 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:43.783572 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:43.783591 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:43 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:43 DEBUG : Looking for writers
2026/02/04 05:25:43 DEBUG : >WaitForWriters: 
2026/02/04 05:25:43 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.36s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:43 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:43 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:44.148699 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:44.148730 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:44 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:44 DEBUG : Looking for writers
2026/02/04 05:25:44 DEBUG : >WaitForWriters: 
2026/02/04 05:25:44 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.38s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:44 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:44 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:44.513682 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:44.513706 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:44 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:44 DEBUG : Looking for writers
2026/02/04 05:25:44 DEBUG : >WaitForWriters: 
2026/02/04 05:25:44 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.36s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:44 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:44 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:44.849706 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:44.849724 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:44 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:44 DEBUG : Looking for writers
2026/02/04 05:25:44 DEBUG : >WaitForWriters: 
2026/02/04 05:25:44 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.33s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:44 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:44 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:45.200037 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:45.200051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:45 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:45 DEBUG : Looking for writers
2026/02/04 05:25:45 DEBUG : >WaitForWriters: 
2026/02/04 05:25:45 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:45 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:45 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:45.553519 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:45.553537 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:45 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:45 DEBUG : Looking for writers
2026/02/04 05:25:45 DEBUG : >WaitForWriters: 
2026/02/04 05:25:45 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.34s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:45 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:45 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:45.921012 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:45.921033 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:45 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:45 DEBUG : Looking for writers
2026/02/04 05:25:45 DEBUG : >WaitForWriters: 
2026/02/04 05:25:46 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.38s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:46 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:46 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:46.296793 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:46.296820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:46 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:46 DEBUG : Looking for writers
2026/02/04 05:25:46 DEBUG : >WaitForWriters: 
2026/02/04 05:25:46 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.37s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:46 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:46 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:46.643288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:46.643336 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:46 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:46 DEBUG : Looking for writers
2026/02/04 05:25:46 DEBUG : >WaitForWriters: 
2026/02/04 05:25:46 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.35s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:46 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:46 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:47.041803 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:47.041843 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:47 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:47 DEBUG : Looking for writers
2026/02/04 05:25:47 DEBUG : >WaitForWriters: 
2026/02/04 05:25:47 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.39s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:47 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:47 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:47.402577 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:47.402608 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:47 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:47 DEBUG : Looking for writers
2026/02/04 05:25:47 DEBUG : >WaitForWriters: 
2026/02/04 05:25:47 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.37s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:47 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:47 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:47.765616 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:47.765645 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:47 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:47 DEBUG : Looking for writers
2026/02/04 05:25:47 DEBUG : >WaitForWriters: 
2026/02/04 05:25:47 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.35s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:47 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:47 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:48.155843 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:48.155877 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:48 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:48 DEBUG : Looking for writers
2026/02/04 05:25:48 DEBUG : >WaitForWriters: 
2026/02/04 05:25:48 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.39s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:48 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:48 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:48.540508 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:48.540541 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:48 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:48 DEBUG : Looking for writers
2026/02/04 05:25:48 DEBUG : >WaitForWriters: 
2026/02/04 05:25:48 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.40s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:48 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:48 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:48.903200 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:48.903242 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:48 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:48 DEBUG : Looking for writers
2026/02/04 05:25:48 DEBUG : >WaitForWriters: 
2026/02/04 05:25:48 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-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:48 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:48 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:49.281781 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:49.281824 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:49 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:49 DEBUG : Looking for writers
2026/02/04 05:25:49 DEBUG : >WaitForWriters: 
2026/02/04 05:25:49 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-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:49 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:49 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:49.632668 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:49.632701 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:49 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:49 DEBUG : Looking for writers
2026/02/04 05:25:49 DEBUG : >WaitForWriters: 
2026/02/04 05:25:49 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-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:49 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:49 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:49 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:49 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:49 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:49 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:49 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:49 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:49.974800 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:49.974893 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:49 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:49 DEBUG : Looking for writers
2026/02/04 05:25:49 DEBUG : >WaitForWriters: 
2026/02/04 05:25:49 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:50 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-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:50 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:50.395402 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:50.395520 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:50 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:50 DEBUG : Looking for writers
2026/02/04 05:25:50 DEBUG : >WaitForWriters: 
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:50 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-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:50 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:50 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:50 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:50.754788 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:50.755059 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:50 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:50 DEBUG : Looking for writers
2026/02/04 05:25:50 DEBUG : >WaitForWriters: 
2026/02/04 05:25:50 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:50 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (2.19s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.39s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.35s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.42s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.36s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:50 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:50 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:51.117225 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:51.117324 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:51 DEBUG : Looking for writers
2026/02/04 05:25:51 DEBUG : >WaitForWriters: 
2026/02/04 05:25:51 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.37s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:51 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:51 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:51.492215 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:51.492235 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:51 DEBUG : Looking for writers
2026/02/04 05:25:51 DEBUG : >WaitForWriters: 
2026/02/04 05:25:51 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.38s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:51 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:51 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:51.840744 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:51.840764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:51 DEBUG : Looking for writers
2026/02/04 05:25:51 DEBUG : >WaitForWriters: 
2026/02/04 05:25:51 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.35s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:51 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:51 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:52.213289 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:52.213314 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:52 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:52 DEBUG : Looking for writers
2026/02/04 05:25:52 DEBUG : >WaitForWriters: 
2026/02/04 05:25:52 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.37s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:52 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:52 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:52.581107 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:52.581122 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:52 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:52 DEBUG : Looking for writers
2026/02/04 05:25:52 DEBUG : >WaitForWriters: 
2026/02/04 05:25:52 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.39s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:52 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:52 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:52.962085 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:52.962104 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:52 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:52 DEBUG : Looking for writers
2026/02/04 05:25:52 DEBUG : >WaitForWriters: 
2026/02/04 05:25:53 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:53 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:53 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:53.331527 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:53.331546 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:53 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:53 DEBUG : Looking for writers
2026/02/04 05:25:53 DEBUG : >WaitForWriters: 
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:53 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:53 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:53 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:53.684288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:53.684321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:53 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:53 DEBUG : Looking for writers
2026/02/04 05:25:53 DEBUG : >WaitForWriters: 
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:53 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:53 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:53 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:53 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:54.041962 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:54.041984 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:54 DEBUG : Looking for writers
2026/02/04 05:25:54 DEBUG : >WaitForWriters: 
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:54 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:54.420274 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:54.420311 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:54 DEBUG : Looking for writers
2026/02/04 05:25:54 DEBUG : >WaitForWriters: 
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:54 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:54.798841 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:54.798879 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:54 DEBUG : Looking for writers
2026/02/04 05:25:54 DEBUG : >WaitForWriters: 
2026/02/04 05:25:54 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:54 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.20s)
    --- FAIL: TestFileRename/off,forceCache=false (0.36s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.36s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.35s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.36s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.38s)
    --- FAIL: TestFileRename/full,forceCache=false (0.38s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:54 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:55.167983 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:55.168004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:55 DEBUG : Looking for writers
2026/02/04 05:25:55 DEBUG : >WaitForWriters: 
2026/02/04 05:25:55 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.36s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:55 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:55 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:55.533044 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:55.533070 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:55 DEBUG : Looking for writers
2026/02/04 05:25:55 DEBUG : >WaitForWriters: 
2026/02/04 05:25:55 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.36s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:55 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:55 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:55.879333 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:55.879361 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:55 DEBUG : Looking for writers
2026/02/04 05:25:55 DEBUG : >WaitForWriters: 
2026/02/04 05:25:55 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.36s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:55 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:55 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:56.276931 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:56.276953 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:56 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:56 DEBUG : Looking for writers
2026/02/04 05:25:56 DEBUG : >WaitForWriters: 
2026/02/04 05:25:56 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.39s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:56 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:56 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:25:56.657943 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:56.657966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:56 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:56 DEBUG : Looking for writers
2026/02/04 05:25:56 DEBUG : >WaitForWriters: 
2026/02/04 05:25:56 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.37s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:56 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:56 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:56 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:56 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:56 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:56 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:56 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:56 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:57.051965 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:57.051984 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:57 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:57 DEBUG : Looking for writers
2026/02/04 05:25:57 DEBUG : >WaitForWriters: 
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:57 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.40s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:57 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:57.733960 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:57.733991 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:57 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:57 DEBUG : Looking for writers
2026/02/04 05:25:57 DEBUG : >WaitForWriters: 
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:57 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.67s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:57 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:57 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:58.090860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:58.090891 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:58 DEBUG : Looking for writers
2026/02/04 05:25:58 DEBUG : >WaitForWriters: 
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.38s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:58 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:58.473860 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:58.473882 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:58 DEBUG : Looking for writers
2026/02/04 05:25:58 DEBUG : >WaitForWriters: 
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.37s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:58 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:58.834683 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:58.834709 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:58 DEBUG : Looking for writers
2026/02/04 05:25:58 DEBUG : >WaitForWriters: 
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:25:58 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.37s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:25:58 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:25:58 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:25:58 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:25:58 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:25:58 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:25:58 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): openPending: 
2026/02/04 05:25:58 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:25:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): >openPending: err=<nil>
2026/02/04 05:25:58 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:25:58 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:25:58 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:25:58 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): _writeAt: size=5, off=0
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): >_writeAt: n=5, err=<nil>
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): _writeAt: size=7, off=5
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): >_writeAt: n=7, err=<nil>
2026/02/04 05:25:58 DEBUG : file1: vfs cache: truncate to size=11
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): close: 
2026/02/04 05:25:58 DEBUG : file1: vfs cache: setting modification time to 2026-02-04 05:25:58.987861524 +0000 UTC m=+19.103444304
2026/02/04 05:25:58 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): >close: err=<nil>
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): close: 
2026/02/04 05:25:58 DEBUG : file1(0xc000768140): >close: err=file already closed
2026/02/04 05:25:58 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:25:58 DEBUG : Looking for writers
2026/02/04 05:25:58 DEBUG : file1: reading active writers
2026/02/04 05:25:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:25:58 DEBUG : Looking for writers
2026/02/04 05:25:58 DEBUG : file1: reading active writers
2026/02/04 05:25:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:25:59 DEBUG : Looking for writers
2026/02/04 05:25:59 DEBUG : file1: reading active writers
2026/02/04 05:25:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:25:59 DEBUG : Looking for writers
2026/02/04 05:25:59 DEBUG : file1: reading active writers
2026/02/04 05:25:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:25:59 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:25:59 DEBUG : Looking for writers
2026/02/04 05:25:59 DEBUG : file1: reading active writers
2026/02/04 05:25:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:25:59 DEBUG : Looking for writers
2026/02/04 05:25:59 DEBUG : file1: reading active writers
2026/02/04 05:25:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:25:59.438087 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:25:59.438111 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:25:59 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)
2026/02/04 05:25:59 DEBUG : Looking for writers
2026/02/04 05:25:59 DEBUG : file1: reading active writers
2026/02/04 05:25:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:25:59 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:00.033651 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:00.033672 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:00 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)
2026/02/04 05:26:00 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)
2026/02/04 05:26:00 DEBUG : Looking for writers
2026/02/04 05:26:00 DEBUG : file1: reading active writers
2026/02/04 05:26:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:00 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:00.794844 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:00.794874 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:00 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)
2026/02/04 05:26:00 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)
2026/02/04 05:26:01 DEBUG : Looking for writers
2026/02/04 05:26:01 DEBUG : file1: reading active writers
2026/02/04 05:26:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:01 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:01.965636 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:01.965681 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:01 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)
2026/02/04 05:26:01 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:02 DEBUG : Looking for writers
2026/02/04 05:26:02 DEBUG : file1: reading active writers
2026/02/04 05:26:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:03 DEBUG : Looking for writers
2026/02/04 05:26:03 DEBUG : file1: reading active writers
2026/02/04 05:26:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:03 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:03.932297 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:03.932317 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:03 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)
2026/02/04 05:26:03 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:04 DEBUG : Looking for writers
2026/02/04 05:26:04 DEBUG : file1: reading active writers
2026/02/04 05:26:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:05 DEBUG : Looking for writers
2026/02/04 05:26:05 DEBUG : file1: reading active writers
2026/02/04 05:26:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:06 DEBUG : Looking for writers
2026/02/04 05:26:06 DEBUG : file1: reading active writers
2026/02/04 05:26:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:07 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:07 DEBUG : Looking for writers
2026/02/04 05:26:07 DEBUG : file1: reading active writers
2026/02/04 05:26:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:07.488297 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:07.488324 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:07 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)
2026/02/04 05:26:08 DEBUG : Looking for writers
2026/02/04 05:26:08 DEBUG : file1: reading active writers
2026/02/04 05:26:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:09 DEBUG : Looking for writers
2026/02/04 05:26:09 DEBUG : file1: reading active writers
2026/02/04 05:26:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:10 DEBUG : Looking for writers
2026/02/04 05:26:10 DEBUG : file1: reading active writers
2026/02/04 05:26:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:11 DEBUG : Looking for writers
2026/02/04 05:26:11 DEBUG : file1: reading active writers
2026/02/04 05:26:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:12 DEBUG : Looking for writers
2026/02/04 05:26:12 DEBUG : file1: reading active writers
2026/02/04 05:26:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:13 DEBUG : Looking for writers
2026/02/04 05:26:13 DEBUG : file1: reading active writers
2026/02/04 05:26:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:13 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:14.251284 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:14.251307 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:14 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)
2026/02/04 05:26:14 DEBUG : Looking for writers
2026/02/04 05:26:14 DEBUG : file1: reading active writers
2026/02/04 05:26:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:15 DEBUG : Looking for writers
2026/02/04 05:26:15 DEBUG : file1: reading active writers
2026/02/04 05:26:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:16 DEBUG : Looking for writers
2026/02/04 05:26:16 DEBUG : file1: reading active writers
2026/02/04 05:26:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:17 DEBUG : Looking for writers
2026/02/04 05:26:17 DEBUG : file1: reading active writers
2026/02/04 05:26:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:18 DEBUG : Looking for writers
2026/02/04 05:26:18 DEBUG : file1: reading active writers
2026/02/04 05:26:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:19 DEBUG : Looking for writers
2026/02/04 05:26:19 DEBUG : file1: reading active writers
2026/02/04 05:26:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:20 DEBUG : Looking for writers
2026/02/04 05:26:20 DEBUG : file1: reading active writers
2026/02/04 05:26:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:21 DEBUG : Looking for writers
2026/02/04 05:26:21 DEBUG : file1: reading active writers
2026/02/04 05:26:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:22 DEBUG : Looking for writers
2026/02/04 05:26:22 DEBUG : file1: reading active writers
2026/02/04 05:26:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:23 DEBUG : Looking for writers
2026/02/04 05:26:23 DEBUG : file1: reading active writers
2026/02/04 05:26:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:24 DEBUG : Looking for writers
2026/02/04 05:26:24 DEBUG : file1: reading active writers
2026/02/04 05:26:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:25 DEBUG : Looking for writers
2026/02/04 05:26:25 DEBUG : file1: reading active writers
2026/02/04 05:26:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:26 DEBUG : Looking for writers
2026/02/04 05:26:26 DEBUG : file1: reading active writers
2026/02/04 05:26:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:27 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:27 DEBUG : Looking for writers
2026/02/04 05:26:27 DEBUG : file1: reading active writers
2026/02/04 05:26:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:27.454299 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:27.454321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:27 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)
2026/02/04 05:26:27 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)
2026/02/04 05:26:28 DEBUG : Looking for writers
2026/02/04 05:26:28 DEBUG : file1: reading active writers
2026/02/04 05:26:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:28 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ca0f00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005cc108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639799616} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176110844219924 ext:19103444304 loc:0x4551a60} ATime:{wall:14004176110844245833 ext:19103470202 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:26:28 DEBUG : >WaitForWriters: 
2026/02/04 05:26:29 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
2026/02/04 05:26:30 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
2026/02/04 05:26:32 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
2026/02/04 05:26:36 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:26:36 DEBUG : Looking for writers
2026/02/04 05:26:36 DEBUG : file1: reading active writers
2026/02/04 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:26:36 DEBUG : Looking for writers
2026/02/04 05:26:36 DEBUG : file1: reading active writers
2026/02/04 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:26:36 DEBUG : Looking for writers
2026/02/04 05:26:36 DEBUG : file1: reading active writers
2026/02/04 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:26:36 DEBUG : Looking for writers
2026/02/04 05:26:36 DEBUG : file1: reading active writers
2026/02/04 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:26:36 DEBUG : Looking for writers
2026/02/04 05:26:36 DEBUG : file1: reading active writers
2026/02/04 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:26:36 DEBUG : Looking for writers
2026/02/04 05:26:36 DEBUG : file1: reading active writers
2026/02/04 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:26:36 DEBUG : Looking for writers
2026/02/04 05:26:36 DEBUG : file1: reading active writers
2026/02/04 05:26:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:26:37 DEBUG : Looking for writers
2026/02/04 05:26:37 DEBUG : file1: reading active writers
2026/02/04 05:26:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:38 DEBUG : Looking for writers
2026/02/04 05:26:38 DEBUG : file1: reading active writers
2026/02/04 05:26:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:39 DEBUG : Looking for writers
2026/02/04 05:26:39 DEBUG : file1: reading active writers
2026/02/04 05:26:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:40 DEBUG : Looking for writers
2026/02/04 05:26:40 DEBUG : file1: reading active writers
2026/02/04 05:26:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:41 DEBUG : Looking for writers
2026/02/04 05:26:41 DEBUG : file1: reading active writers
2026/02/04 05:26:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:42 DEBUG : Looking for writers
2026/02/04 05:26:42 DEBUG : file1: reading active writers
2026/02/04 05:26:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:43 DEBUG : Looking for writers
2026/02/04 05:26:43 DEBUG : file1: reading active writers
2026/02/04 05:26:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:44 DEBUG : Looking for writers
2026/02/04 05:26:44 DEBUG : file1: reading active writers
2026/02/04 05:26:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:45 DEBUG : Looking for writers
2026/02/04 05:26:45 DEBUG : file1: reading active writers
2026/02/04 05:26:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:46 DEBUG : Looking for writers
2026/02/04 05:26:46 DEBUG : file1: reading active writers
2026/02/04 05:26:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:47 DEBUG : Looking for writers
2026/02/04 05:26:47 DEBUG : file1: reading active writers
2026/02/04 05:26:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:48 DEBUG : Looking for writers
2026/02/04 05:26:48 DEBUG : file1: reading active writers
2026/02/04 05:26:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:49 DEBUG : Looking for writers
2026/02/04 05:26:49 DEBUG : file1: reading active writers
2026/02/04 05:26:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:50 DEBUG : Looking for writers
2026/02/04 05:26:50 DEBUG : file1: reading active writers
2026/02/04 05:26:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:51 DEBUG : Looking for writers
2026/02/04 05:26:51 DEBUG : file1: reading active writers
2026/02/04 05:26:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:52 DEBUG : Looking for writers
2026/02/04 05:26:52 DEBUG : file1: reading active writers
2026/02/04 05:26:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:53 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:26:53.484963 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:26:53.484985 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:53 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:26:53 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)
2026/02/04 05:26:53 DEBUG : Looking for writers
2026/02/04 05:26:53 DEBUG : file1: reading active writers
2026/02/04 05:26:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:54 DEBUG : Looking for writers
2026/02/04 05:26:54 DEBUG : file1: reading active writers
2026/02/04 05:26:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:55 DEBUG : Looking for writers
2026/02/04 05:26:55 DEBUG : file1: reading active writers
2026/02/04 05:26:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:56 DEBUG : Looking for writers
2026/02/04 05:26:56 DEBUG : file1: reading active writers
2026/02/04 05:26:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:57 DEBUG : Looking for writers
2026/02/04 05:26:57 DEBUG : file1: reading active writers
2026/02/04 05:26:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:58 DEBUG : Looking for writers
2026/02/04 05:26:58 DEBUG : file1: reading active writers
2026/02/04 05:26:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:26:58 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/04 05:26:58 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/04 05:26:59 DEBUG : Looking for writers
2026/02/04 05:26:59 DEBUG : file1: reading active writers
2026/02/04 05:26:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:00 DEBUG : Looking for writers
2026/02/04 05:27:00 DEBUG : file1: reading active writers
2026/02/04 05:27:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:01 DEBUG : Looking for writers
2026/02/04 05:27:01 DEBUG : file1: reading active writers
2026/02/04 05:27:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:02 DEBUG : Looking for writers
2026/02/04 05:27:02 DEBUG : file1: reading active writers
2026/02/04 05:27:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:03 DEBUG : Looking for writers
2026/02/04 05:27:03 DEBUG : file1: reading active writers
2026/02/04 05:27:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:04 DEBUG : Looking for writers
2026/02/04 05:27:04 DEBUG : file1: reading active writers
2026/02/04 05:27:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:05 DEBUG : Looking for writers
2026/02/04 05:27:05 DEBUG : file1: reading active writers
2026/02/04 05:27:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:06 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000ca0f00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005cc108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639799616} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176110844219924 ext:19103444304 loc:0x4551a60} ATime:{wall:14004176110844245833 ext:19103470202 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:27:06 DEBUG : >WaitForWriters: 
2026/02/04 05:27:06 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:27:06 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.52s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:27:06 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:27:06 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:27:06 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:27:06 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:27:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:27:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:27:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:27:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:27:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:27:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:27:06 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:27:06 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:27:06 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:27:06 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): openPending: 
2026/02/04 05:27:06 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:27:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): >openPending: err=<nil>
2026/02/04 05:27:06 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:27:06 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:27:06 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:27:06 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): _writeAt: size=7, off=0
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): >_writeAt: n=7, err=<nil>
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): _writeAt: size=6, off=5
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): >_writeAt: n=6, err=<nil>
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): close: 
2026/02/04 05:27:06 DEBUG : file1: vfs cache: setting modification time to 2026-02-04 05:27:06.521321769 +0000 UTC m=+86.636904519
2026/02/04 05:27:06 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): >close: err=<nil>
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): _writeAt: size=5, off=0
2026/02/04 05:27:06 DEBUG : file1(0xc000768bc0): >_writeAt: n=0, err=file already closed
2026/02/04 05:27:06 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:27:06 DEBUG : Looking for writers
2026/02/04 05:27:06 DEBUG : file1: reading active writers
2026/02/04 05:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:27:06 DEBUG : Looking for writers
2026/02/04 05:27:06 DEBUG : file1: reading active writers
2026/02/04 05:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:27:06 DEBUG : Looking for writers
2026/02/04 05:27:06 DEBUG : file1: reading active writers
2026/02/04 05:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:27:06 DEBUG : Looking for writers
2026/02/04 05:27:06 DEBUG : file1: reading active writers
2026/02/04 05:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:27:06 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:06 DEBUG : Looking for writers
2026/02/04 05:27:06 DEBUG : file1: reading active writers
2026/02/04 05:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:27:06 DEBUG : Looking for writers
2026/02/04 05:27:06 DEBUG : file1: reading active writers
2026/02/04 05:27:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:27:06.979906 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:06.979925 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:06 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:06 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:07 DEBUG : Looking for writers
2026/02/04 05:27:07 DEBUG : file1: reading active writers
2026/02/04 05:27:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:27:07 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:07.558730 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:07.558751 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:07 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:07 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)
2026/02/04 05:27:07 DEBUG : Looking for writers
2026/02/04 05:27:07 DEBUG : file1: reading active writers
2026/02/04 05:27:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:07 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:08.346661 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:08.346683 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:08 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)
2026/02/04 05:27:08 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)
2026/02/04 05:27:08 DEBUG : Looking for writers
2026/02/04 05:27:08 DEBUG : file1: reading active writers
2026/02/04 05:27:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:09 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:09.493975 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:09.493998 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:09 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)
2026/02/04 05:27:09 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)
2026/02/04 05:27:09 DEBUG : Looking for writers
2026/02/04 05:27:09 DEBUG : file1: reading active writers
2026/02/04 05:27:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:10 DEBUG : Looking for writers
2026/02/04 05:27:10 DEBUG : file1: reading active writers
2026/02/04 05:27:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:11 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:11.479593 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:11.479609 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:11 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:11 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)
2026/02/04 05:27:11 DEBUG : Looking for writers
2026/02/04 05:27:11 DEBUG : file1: reading active writers
2026/02/04 05:27:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:12 DEBUG : Looking for writers
2026/02/04 05:27:12 DEBUG : file1: reading active writers
2026/02/04 05:27:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:13 DEBUG : Looking for writers
2026/02/04 05:27:13 DEBUG : file1: reading active writers
2026/02/04 05:27:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:14 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:14 DEBUG : Looking for writers
2026/02/04 05:27:14 DEBUG : file1: reading active writers
2026/02/04 05:27:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:15.053306 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:15.053336 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:15 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)
2026/02/04 05:27:15 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)
2026/02/04 05:27:15 DEBUG : Looking for writers
2026/02/04 05:27:15 DEBUG : file1: reading active writers
2026/02/04 05:27:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:16 DEBUG : Looking for writers
2026/02/04 05:27:16 DEBUG : file1: reading active writers
2026/02/04 05:27:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:17 DEBUG : Looking for writers
2026/02/04 05:27:17 DEBUG : file1: reading active writers
2026/02/04 05:27:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:18 DEBUG : Looking for writers
2026/02/04 05:27:18 DEBUG : file1: reading active writers
2026/02/04 05:27:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:19 DEBUG : Looking for writers
2026/02/04 05:27:19 DEBUG : file1: reading active writers
2026/02/04 05:27:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:20 DEBUG : Looking for writers
2026/02/04 05:27:20 DEBUG : file1: reading active writers
2026/02/04 05:27:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:21 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:21 DEBUG : Looking for writers
2026/02/04 05:27:21 DEBUG : file1: reading active writers
2026/02/04 05:27:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:21.836694 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:21.836715 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:21 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)
2026/02/04 05:27:21 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)
2026/02/04 05:27:22 DEBUG : Looking for writers
2026/02/04 05:27:22 DEBUG : file1: reading active writers
2026/02/04 05:27:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:23 DEBUG : Looking for writers
2026/02/04 05:27:23 DEBUG : file1: reading active writers
2026/02/04 05:27:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:24 DEBUG : Looking for writers
2026/02/04 05:27:24 DEBUG : file1: reading active writers
2026/02/04 05:27:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:25 DEBUG : Looking for writers
2026/02/04 05:27:25 DEBUG : file1: reading active writers
2026/02/04 05:27:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:26 DEBUG : Looking for writers
2026/02/04 05:27:26 DEBUG : file1: reading active writers
2026/02/04 05:27:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:27 DEBUG : Looking for writers
2026/02/04 05:27:27 DEBUG : file1: reading active writers
2026/02/04 05:27:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:28 DEBUG : Looking for writers
2026/02/04 05:27:28 DEBUG : file1: reading active writers
2026/02/04 05:27:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:29 DEBUG : Looking for writers
2026/02/04 05:27:29 DEBUG : file1: reading active writers
2026/02/04 05:27:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:30 DEBUG : Looking for writers
2026/02/04 05:27:30 DEBUG : file1: reading active writers
2026/02/04 05:27:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:31 DEBUG : Looking for writers
2026/02/04 05:27:31 DEBUG : file1: reading active writers
2026/02/04 05:27:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:32 DEBUG : Looking for writers
2026/02/04 05:27:32 DEBUG : file1: reading active writers
2026/02/04 05:27:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:33 DEBUG : Looking for writers
2026/02/04 05:27:33 DEBUG : file1: reading active writers
2026/02/04 05:27:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:34 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:27:34 DEBUG : Looking for writers
2026/02/04 05:27:34 DEBUG : file1: reading active writers
2026/02/04 05:27:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:35.021368 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:27:35.021390 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:35 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:27:35 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)
2026/02/04 05:27:35 DEBUG : Looking for writers
2026/02/04 05:27:35 DEBUG : file1: reading active writers
2026/02/04 05:27:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:36 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00032be00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005cdc08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639806528} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176183392124201 ext:86636904519 loc:0x4551a60} ATime:{wall:14004176183392154418 ext:86636934756 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:27:36 DEBUG : >WaitForWriters: 
2026/02/04 05:27:36 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
2026/02/04 05:27:37 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
2026/02/04 05:27:39 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go: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
2026/02/04 05:27:43 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:27:43 DEBUG : Looking for writers
2026/02/04 05:27:43 DEBUG : file1: reading active writers
2026/02/04 05:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:27:43 DEBUG : Looking for writers
2026/02/04 05:27:43 DEBUG : file1: reading active writers
2026/02/04 05:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:27:43 DEBUG : Looking for writers
2026/02/04 05:27:43 DEBUG : file1: reading active writers
2026/02/04 05:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:27:43 DEBUG : Looking for writers
2026/02/04 05:27:43 DEBUG : file1: reading active writers
2026/02/04 05:27:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:27:44 DEBUG : Looking for writers
2026/02/04 05:27:44 DEBUG : file1: reading active writers
2026/02/04 05:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:27:44 DEBUG : Looking for writers
2026/02/04 05:27:44 DEBUG : file1: reading active writers
2026/02/04 05:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:27:44 DEBUG : Looking for writers
2026/02/04 05:27:44 DEBUG : file1: reading active writers
2026/02/04 05:27:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:27:45 DEBUG : Looking for writers
2026/02/04 05:27:45 DEBUG : file1: reading active writers
2026/02/04 05:27:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:46 DEBUG : Looking for writers
2026/02/04 05:27:46 DEBUG : file1: reading active writers
2026/02/04 05:27:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:47 DEBUG : Looking for writers
2026/02/04 05:27:47 DEBUG : file1: reading active writers
2026/02/04 05:27:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:48 DEBUG : Looking for writers
2026/02/04 05:27:48 DEBUG : file1: reading active writers
2026/02/04 05:27:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:49 DEBUG : Looking for writers
2026/02/04 05:27:49 DEBUG : file1: reading active writers
2026/02/04 05:27:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:50 DEBUG : Looking for writers
2026/02/04 05:27:50 DEBUG : file1: reading active writers
2026/02/04 05:27:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:51 DEBUG : Looking for writers
2026/02/04 05:27:51 DEBUG : file1: reading active writers
2026/02/04 05:27:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:52 DEBUG : Looking for writers
2026/02/04 05:27:52 DEBUG : file1: reading active writers
2026/02/04 05:27:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:53 DEBUG : Looking for writers
2026/02/04 05:27:53 DEBUG : file1: reading active writers
2026/02/04 05:27:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:54 DEBUG : Looking for writers
2026/02/04 05:27:54 DEBUG : file1: reading active writers
2026/02/04 05:27:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:55 DEBUG : Looking for writers
2026/02/04 05:27:55 DEBUG : file1: reading active writers
2026/02/04 05:27:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:56 DEBUG : Looking for writers
2026/02/04 05:27:56 DEBUG : file1: reading active writers
2026/02/04 05:27:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:57 DEBUG : Looking for writers
2026/02/04 05:27:57 DEBUG : file1: reading active writers
2026/02/04 05:27:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:58 DEBUG : Looking for writers
2026/02/04 05:27:58 DEBUG : file1: reading active writers
2026/02/04 05:27:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:27:59 DEBUG : Looking for writers
2026/02/04 05:27:59 DEBUG : file1: reading active writers
2026/02/04 05:27:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:00 DEBUG : Looking for writers
2026/02/04 05:28:00 DEBUG : file1: reading active writers
2026/02/04 05:28:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:00 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:01.056362 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:01.056384 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:01 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)
2026/02/04 05:28:01 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)
2026/02/04 05:28:01 DEBUG : Looking for writers
2026/02/04 05:28:01 DEBUG : file1: reading active writers
2026/02/04 05:28:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:02 DEBUG : Looking for writers
2026/02/04 05:28:02 DEBUG : file1: reading active writers
2026/02/04 05:28:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:03 DEBUG : Looking for writers
2026/02/04 05:28:03 DEBUG : file1: reading active writers
2026/02/04 05:28:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:04 DEBUG : Looking for writers
2026/02/04 05:28:04 DEBUG : file1: reading active writers
2026/02/04 05:28:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:05 DEBUG : Looking for writers
2026/02/04 05:28:05 DEBUG : file1: reading active writers
2026/02/04 05:28:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:06 DEBUG : Looking for writers
2026/02/04 05:28:06 DEBUG : file1: reading active writers
2026/02/04 05:28:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:06 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/04 05:28:06 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/02/04 05:28:07 DEBUG : Looking for writers
2026/02/04 05:28:07 DEBUG : file1: reading active writers
2026/02/04 05:28:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:08 DEBUG : Looking for writers
2026/02/04 05:28:08 DEBUG : file1: reading active writers
2026/02/04 05:28:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:09 DEBUG : Looking for writers
2026/02/04 05:28:09 DEBUG : file1: reading active writers
2026/02/04 05:28:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:10 DEBUG : Looking for writers
2026/02/04 05:28:10 DEBUG : file1: reading active writers
2026/02/04 05:28:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:11 DEBUG : Looking for writers
2026/02/04 05:28:11 DEBUG : file1: reading active writers
2026/02/04 05:28:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:12 DEBUG : Looking for writers
2026/02/04 05:28:12 DEBUG : file1: reading active writers
2026/02/04 05:28:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:13 DEBUG : Looking for writers
2026/02/04 05:28:13 DEBUG : file1: reading active writers
2026/02/04 05:28:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:28:13 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc00032be00 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0005cdc08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824639806528} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176183392124201 ext:86636904519 loc:0x4551a60} ATime:{wall:14004176183392154418 ext:86636934756 loc:0x4551a60} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:28:13 DEBUG : >WaitForWriters: 
2026/02/04 05:28:13 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:28:13 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.56s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:28:13 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:28:13 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:28:13 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:28:13 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:28:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:28:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:28:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:28:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:28:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:28:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:28:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:28:13 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:28:14 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:28:14 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:28:14 DEBUG : file1(0xc000be1f40): openPending: 
2026/02/04 05:28:14 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:28:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:28:14 DEBUG : file1(0xc000be1f40): >openPending: err=<nil>
2026/02/04 05:28:14 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:28:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:28:14 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:28:14 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:28:14 DEBUG : file1(0xc000be1f40): close: 
2026/02/04 05:28:14 DEBUG : file1: vfs cache: setting modification time to 2026-02-04 05:28:14.071170838 +0000 UTC m=+154.186753588
2026/02/04 05:28:14 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/02/04 05:28:14 DEBUG : file1(0xc000be1f40): >close: err=<nil>
2026/02/04 05:28:14 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/04 05:28:14 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/04 05:28:14 DEBUG : file2: newRWFileHandle: 
2026/02/04 05:28:14 DEBUG : file2(0xc0004990c0): openPending: 
2026/02/04 05:28:14 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:28:14 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/04 05:28:14 DEBUG : file2(0xc0004990c0): >openPending: err=<nil>
2026/02/04 05:28:14 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/02/04 05:28:14 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/02/04 05:28:14 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/02/04 05:28:14 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/02/04 05:28:14 DEBUG : file2(0xc0004990c0): RWFileHandle.Flush
2026/02/04 05:28:14 DEBUG : file2(0xc0004990c0): RWFileHandle.Release
2026/02/04 05:28:14 DEBUG : file2(0xc0004990c0): close: 
2026/02/04 05:28:14 DEBUG : file2: vfs cache: setting modification time to 2026-02-04 05:28:14.071986736 +0000 UTC m=+154.187569486
2026/02/04 05:28:14 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/02/04 05:28:14 DEBUG : file2(0xc0004990c0): >close: err=<nil>
2026/02/04 05:28:14 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:28:14 DEBUG : Looking for writers
2026/02/04 05:28:14 DEBUG : file1: reading active writers
2026/02/04 05:28:14 DEBUG : file2: reading active writers
2026/02/04 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/04 05:28:14 DEBUG : Looking for writers
2026/02/04 05:28:14 DEBUG : file1: reading active writers
2026/02/04 05:28:14 DEBUG : file2: reading active writers
2026/02/04 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/04 05:28:14 DEBUG : Looking for writers
2026/02/04 05:28:14 DEBUG : file1: reading active writers
2026/02/04 05:28:14 DEBUG : file2: reading active writers
2026/02/04 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/04 05:28:14 DEBUG : Looking for writers
2026/02/04 05:28:14 DEBUG : file1: reading active writers
2026/02/04 05:28:14 DEBUG : file2: reading active writers
2026/02/04 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/04 05:28:14 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:14 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:14 DEBUG : Looking for writers
2026/02/04 05:28:14 DEBUG : file1: reading active writers
2026/02/04 05:28:14 DEBUG : file2: reading active writers
2026/02/04 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/04 05:28:14 DEBUG : Looking for writers
2026/02/04 05:28:14 DEBUG : file1: reading active writers
2026/02/04 05:28:14 DEBUG : file2: reading active writers
2026/02/04 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/04 05:28:14.532835 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:14.532857 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:14 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:14 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)
2026/02/04 05:28:14 DEBUG : Looking for writers
2026/02/04 05:28:14 DEBUG : file1: reading active writers
2026/02/04 05:28:14 DEBUG : file2: reading active writers
2026/02/04 05:28:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/04 05:28:14 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:14.872897 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:14.872957 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:14 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:14 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)
2026/02/04 05:28:15 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:15.255746 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:15.255766 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:15 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)
2026/02/04 05:28:15 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)
2026/02/04 05:28:15 DEBUG : Looking for writers
2026/02/04 05:28:15 DEBUG : file1: reading active writers
2026/02/04 05:28:15 DEBUG : file2: reading active writers
2026/02/04 05:28:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:15.600350 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:15.600370 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:15 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)
2026/02/04 05:28:15 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)
2026/02/04 05:28:15 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:16 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:16.030323 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:16.030342 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:16 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)
2026/02/04 05:28:16 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)
2026/02/04 05:28:16 DEBUG : Looking for writers
2026/02/04 05:28:16 DEBUG : file1: reading active writers
2026/02/04 05:28:16 DEBUG : file2: reading active writers
2026/02/04 05:28:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:16.398207 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:16.398227 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:16 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)
2026/02/04 05:28:16 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)
2026/02/04 05:28:16 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:17.158741 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:17.158770 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:17 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)
2026/02/04 05:28:17 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)
2026/02/04 05:28:17 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:17 DEBUG : Looking for writers
2026/02/04 05:28:17 DEBUG : file2: reading active writers
2026/02/04 05:28:17 DEBUG : file1: reading active writers
2026/02/04 05:28:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:17.543551 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:17.543571 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:17 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)
2026/02/04 05:28:17 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)
2026/02/04 05:28:18 DEBUG : Looking for writers
2026/02/04 05:28:18 DEBUG : file1: reading active writers
2026/02/04 05:28:18 DEBUG : file2: reading active writers
2026/02/04 05:28:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:18 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:19 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:19.166713 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:19.166792 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:19 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)
2026/02/04 05:28:19 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)
2026/02/04 05:28:19 DEBUG : Looking for writers
2026/02/04 05:28:19 DEBUG : file1: reading active writers
2026/02/04 05:28:19 DEBUG : file2: reading active writers
2026/02/04 05:28:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:19.520219 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:19.520305 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:19 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)
2026/02/04 05:28:19 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)
2026/02/04 05:28:20 DEBUG : Looking for writers
2026/02/04 05:28:20 DEBUG : file1: reading active writers
2026/02/04 05:28:20 DEBUG : file2: reading active writers
2026/02/04 05:28:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:21 DEBUG : Looking for writers
2026/02/04 05:28:21 DEBUG : file2: reading active writers
2026/02/04 05:28:21 DEBUG : file1: reading active writers
2026/02/04 05:28:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:22 DEBUG : Looking for writers
2026/02/04 05:28:22 DEBUG : file1: reading active writers
2026/02/04 05:28:22 DEBUG : file2: reading active writers
2026/02/04 05:28:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:22 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:22 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:22.748910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:22.748927 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:22 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)
2026/02/04 05:28:22 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)
2026/02/04 05:28:23.106953 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:23.106982 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:23 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:23 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)
2026/02/04 05:28:23 DEBUG : Looking for writers
2026/02/04 05:28:23 DEBUG : file1: reading active writers
2026/02/04 05:28:23 DEBUG : file2: reading active writers
2026/02/04 05:28:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:24 DEBUG : Looking for writers
2026/02/04 05:28:24 DEBUG : file1: reading active writers
2026/02/04 05:28:24 DEBUG : file2: reading active writers
2026/02/04 05:28:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:25 DEBUG : Looking for writers
2026/02/04 05:28:25 DEBUG : file2: reading active writers
2026/02/04 05:28:25 DEBUG : file1: reading active writers
2026/02/04 05:28:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:26 DEBUG : Looking for writers
2026/02/04 05:28:26 DEBUG : file1: reading active writers
2026/02/04 05:28:26 DEBUG : file2: reading active writers
2026/02/04 05:28:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:27 DEBUG : Looking for writers
2026/02/04 05:28:27 DEBUG : file2: reading active writers
2026/02/04 05:28:27 DEBUG : file1: reading active writers
2026/02/04 05:28:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:28 DEBUG : Looking for writers
2026/02/04 05:28:28 DEBUG : file1: reading active writers
2026/02/04 05:28:28 DEBUG : file2: reading active writers
2026/02/04 05:28:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:29 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:29 DEBUG : Looking for writers
2026/02/04 05:28:29 DEBUG : file2: reading active writers
2026/02/04 05:28:29 DEBUG : file1: reading active writers
2026/02/04 05:28:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:29 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:29.565994 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:29.566026 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:29 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)
2026/02/04 05:28:29 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)
2026/02/04 05:28:29.949225 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:29.949259 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:29 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)
2026/02/04 05:28:29 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)
2026/02/04 05:28:30 DEBUG : Looking for writers
2026/02/04 05:28:30 DEBUG : file1: reading active writers
2026/02/04 05:28:30 DEBUG : file2: reading active writers
2026/02/04 05:28:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:31 DEBUG : Looking for writers
2026/02/04 05:28:31 DEBUG : file1: reading active writers
2026/02/04 05:28:31 DEBUG : file2: reading active writers
2026/02/04 05:28:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:32 DEBUG : Looking for writers
2026/02/04 05:28:32 DEBUG : file1: reading active writers
2026/02/04 05:28:32 DEBUG : file2: reading active writers
2026/02/04 05:28:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:33 DEBUG : Looking for writers
2026/02/04 05:28:33 DEBUG : file1: reading active writers
2026/02/04 05:28:33 DEBUG : file2: reading active writers
2026/02/04 05:28:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:34 DEBUG : Looking for writers
2026/02/04 05:28:34 DEBUG : file1: reading active writers
2026/02/04 05:28:34 DEBUG : file2: reading active writers
2026/02/04 05:28:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:35 DEBUG : Looking for writers
2026/02/04 05:28:35 DEBUG : file2: reading active writers
2026/02/04 05:28:35 DEBUG : file1: reading active writers
2026/02/04 05:28:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:36 DEBUG : Looking for writers
2026/02/04 05:28:36 DEBUG : file1: reading active writers
2026/02/04 05:28:36 DEBUG : file2: reading active writers
2026/02/04 05:28:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:37 DEBUG : Looking for writers
2026/02/04 05:28:37 DEBUG : file1: reading active writers
2026/02/04 05:28:37 DEBUG : file2: reading active writers
2026/02/04 05:28:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:38 DEBUG : Looking for writers
2026/02/04 05:28:38 DEBUG : file1: reading active writers
2026/02/04 05:28:38 DEBUG : file2: reading active writers
2026/02/04 05:28:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:39 DEBUG : Looking for writers
2026/02/04 05:28:39 DEBUG : file2: reading active writers
2026/02/04 05:28:39 DEBUG : file1: reading active writers
2026/02/04 05:28:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:40 DEBUG : Looking for writers
2026/02/04 05:28:40 DEBUG : file2: reading active writers
2026/02/04 05:28:40 DEBUG : file1: reading active writers
2026/02/04 05:28:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:41 DEBUG : Looking for writers
2026/02/04 05:28:41 DEBUG : file1: reading active writers
2026/02/04 05:28:41 DEBUG : file2: reading active writers
2026/02/04 05:28:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:42 DEBUG : Looking for writers
2026/02/04 05:28:42 DEBUG : file2: reading active writers
2026/02/04 05:28:42 DEBUG : file1: reading active writers
2026/02/04 05:28:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:42 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:28:42.741725 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:42.741853 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:42 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)
2026/02/04 05:28:42 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)
2026/02/04 05:28:42 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:28:43.135710 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:28:43.135763 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:28:43 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)
2026/02/04 05:28:43 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)
2026/02/04 05:28:43 DEBUG : Looking for writers
2026/02/04 05:28:43 DEBUG : file1: reading active writers
2026/02/04 05:28:43 DEBUG : file2: reading active writers
2026/02/04 05:28:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:44 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a9a870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c86a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646855232} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176255956417302 ext:154186753588 loc:0x4551a60} ATime:{wall:14004176255956601389 ext:154186937665 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a9a870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c86b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646855488} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176255957233200 ext:154187569486 loc:0x4551a60} ATime:{wall:14004176255957377953 ext:154187714239 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:28:44 DEBUG : >WaitForWriters: 
2026/02/04 05:28:44 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
2026/02/04 05:28:45 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
2026/02/04 05:28:47 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
2026/02/04 05:28:51 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:28:51 DEBUG : Looking for writers
2026/02/04 05:28:51 DEBUG : file1: reading active writers
2026/02/04 05:28:51 DEBUG : file2: reading active writers
2026/02/04 05:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/02/04 05:28:51 DEBUG : Looking for writers
2026/02/04 05:28:51 DEBUG : file1: reading active writers
2026/02/04 05:28:51 DEBUG : file2: reading active writers
2026/02/04 05:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/02/04 05:28:51 DEBUG : Looking for writers
2026/02/04 05:28:51 DEBUG : file2: reading active writers
2026/02/04 05:28:51 DEBUG : file1: reading active writers
2026/02/04 05:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/02/04 05:28:51 DEBUG : Looking for writers
2026/02/04 05:28:51 DEBUG : file1: reading active writers
2026/02/04 05:28:51 DEBUG : file2: reading active writers
2026/02/04 05:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/02/04 05:28:51 DEBUG : Looking for writers
2026/02/04 05:28:51 DEBUG : file1: reading active writers
2026/02/04 05:28:51 DEBUG : file2: reading active writers
2026/02/04 05:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/02/04 05:28:51 DEBUG : Looking for writers
2026/02/04 05:28:51 DEBUG : file2: reading active writers
2026/02/04 05:28:51 DEBUG : file1: reading active writers
2026/02/04 05:28:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/02/04 05:28:52 DEBUG : Looking for writers
2026/02/04 05:28:52 DEBUG : file1: reading active writers
2026/02/04 05:28:52 DEBUG : file2: reading active writers
2026/02/04 05:28:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/02/04 05:28:52 DEBUG : Looking for writers
2026/02/04 05:28:52 DEBUG : file1: reading active writers
2026/02/04 05:28:52 DEBUG : file2: reading active writers
2026/02/04 05:28:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:53 DEBUG : Looking for writers
2026/02/04 05:28:53 DEBUG : file1: reading active writers
2026/02/04 05:28:53 DEBUG : file2: reading active writers
2026/02/04 05:28:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:54 DEBUG : Looking for writers
2026/02/04 05:28:54 DEBUG : file1: reading active writers
2026/02/04 05:28:54 DEBUG : file2: reading active writers
2026/02/04 05:28:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:55 DEBUG : Looking for writers
2026/02/04 05:28:55 DEBUG : file1: reading active writers
2026/02/04 05:28:55 DEBUG : file2: reading active writers
2026/02/04 05:28:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:56 DEBUG : Looking for writers
2026/02/04 05:28:56 DEBUG : file1: reading active writers
2026/02/04 05:28:56 DEBUG : file2: reading active writers
2026/02/04 05:28:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:57 DEBUG : Looking for writers
2026/02/04 05:28:57 DEBUG : file1: reading active writers
2026/02/04 05:28:57 DEBUG : file2: reading active writers
2026/02/04 05:28:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:58 DEBUG : Looking for writers
2026/02/04 05:28:58 DEBUG : file1: reading active writers
2026/02/04 05:28:58 DEBUG : file2: reading active writers
2026/02/04 05:28:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:28:59 DEBUG : Looking for writers
2026/02/04 05:28:59 DEBUG : file1: reading active writers
2026/02/04 05:28:59 DEBUG : file2: reading active writers
2026/02/04 05:28:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:00 DEBUG : Looking for writers
2026/02/04 05:29:00 DEBUG : file1: reading active writers
2026/02/04 05:29:00 DEBUG : file2: reading active writers
2026/02/04 05:29:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:01 DEBUG : Looking for writers
2026/02/04 05:29:01 DEBUG : file1: reading active writers
2026/02/04 05:29:01 DEBUG : file2: reading active writers
2026/02/04 05:29:01 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:02 DEBUG : Looking for writers
2026/02/04 05:29:02 DEBUG : file1: reading active writers
2026/02/04 05:29:02 DEBUG : file2: reading active writers
2026/02/04 05:29:02 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:03 DEBUG : Looking for writers
2026/02/04 05:29:03 DEBUG : file1: reading active writers
2026/02/04 05:29:03 DEBUG : file2: reading active writers
2026/02/04 05:29:03 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:04 DEBUG : Looking for writers
2026/02/04 05:29:04 DEBUG : file1: reading active writers
2026/02/04 05:29:04 DEBUG : file2: reading active writers
2026/02/04 05:29:04 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:05 DEBUG : Looking for writers
2026/02/04 05:29:05 DEBUG : file1: reading active writers
2026/02/04 05:29:05 DEBUG : file2: reading active writers
2026/02/04 05:29:05 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:06 DEBUG : Looking for writers
2026/02/04 05:29:06 DEBUG : file1: reading active writers
2026/02/04 05:29:06 DEBUG : file2: reading active writers
2026/02/04 05:29:06 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:07 DEBUG : Looking for writers
2026/02/04 05:29:07 DEBUG : file1: reading active writers
2026/02/04 05:29:07 DEBUG : file2: reading active writers
2026/02/04 05:29:07 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:08 DEBUG : file2: vfs cache: starting upload
2026/02/04 05:29:08 DEBUG : file1: vfs cache: starting upload
2026/02/04 05:29:08.769261 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:08.769342 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:08 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:08 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)
2026/02/04 05:29:08 DEBUG : Looking for writers
2026/02/04 05:29:08 DEBUG : file1: reading active writers
2026/02/04 05:29:08 DEBUG : file2: reading active writers
2026/02/04 05:29:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:09.139357 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:09.139420 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:09 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)
2026/02/04 05:29:09 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)
2026/02/04 05:29:09 DEBUG : Looking for writers
2026/02/04 05:29:09 DEBUG : file1: reading active writers
2026/02/04 05:29:09 DEBUG : file2: reading active writers
2026/02/04 05:29:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:10 DEBUG : Looking for writers
2026/02/04 05:29:10 DEBUG : file1: reading active writers
2026/02/04 05:29:10 DEBUG : file2: reading active writers
2026/02/04 05:29:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:11 DEBUG : Looking for writers
2026/02/04 05:29:11 DEBUG : file1: reading active writers
2026/02/04 05:29:11 DEBUG : file2: reading active writers
2026/02/04 05:29:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:12 DEBUG : Looking for writers
2026/02/04 05:29:12 DEBUG : file1: reading active writers
2026/02/04 05:29:12 DEBUG : file2: reading active writers
2026/02/04 05:29:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:13 DEBUG : Looking for writers
2026/02/04 05:29:13 DEBUG : file1: reading active writers
2026/02/04 05:29:13 DEBUG : file2: reading active writers
2026/02/04 05:29:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:13 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/02/04 05:29:13 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/02/04 05:29:13 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/02/04 05:29:14 DEBUG : Looking for writers
2026/02/04 05:29:14 DEBUG : file1: reading active writers
2026/02/04 05:29:14 DEBUG : file2: reading active writers
2026/02/04 05:29:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:15 DEBUG : Looking for writers
2026/02/04 05:29:15 DEBUG : file1: reading active writers
2026/02/04 05:29:15 DEBUG : file2: reading active writers
2026/02/04 05:29:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:16 DEBUG : Looking for writers
2026/02/04 05:29:16 DEBUG : file2: reading active writers
2026/02/04 05:29:16 DEBUG : file1: reading active writers
2026/02/04 05:29:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:17 DEBUG : Looking for writers
2026/02/04 05:29:17 DEBUG : file1: reading active writers
2026/02/04 05:29:17 DEBUG : file2: reading active writers
2026/02/04 05:29:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:18 DEBUG : Looking for writers
2026/02/04 05:29:18 DEBUG : file1: reading active writers
2026/02/04 05:29:18 DEBUG : file2: reading active writers
2026/02/04 05:29:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:19 DEBUG : Looking for writers
2026/02/04 05:29:19 DEBUG : file1: reading active writers
2026/02/04 05:29:19 DEBUG : file2: reading active writers
2026/02/04 05:29:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:20 DEBUG : Looking for writers
2026/02/04 05:29:20 DEBUG : file1: reading active writers
2026/02/04 05:29:20 DEBUG : file2: reading active writers
2026/02/04 05:29:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/02/04 05:29:21 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a9a870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c86a08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646855232} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176255956417302 ext:154186753588 loc:0x4551a60} ATime:{wall:14004176255956601389 ext:154186937665 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc000a9a870 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000c86b08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824646855488} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14004176255957233200 ext:154187569486 loc:0x4551a60} ATime:{wall:14004176255957377953 ext:154187714239 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/02/04 05:29:21 DEBUG : >WaitForWriters: 
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:29:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.60s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:21 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:29:21.901543 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:21.901575 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:21 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:21 DEBUG : Looking for writers
2026/02/04 05:29:21 DEBUG : >WaitForWriters: 
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:29:21 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.39s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:21 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:21 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:21 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:29:22.256150 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:22.256181 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:22 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:22 DEBUG : Looking for writers
2026/02/04 05:29:22 DEBUG : >WaitForWriters: 
2026/02/04 05:29:22 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:29:22 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.35s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:22 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:22 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:29:22 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:22 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:22 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:22 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:22 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:22 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:29:22 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:29:22 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:29:22 DEBUG : file1: newRWFileHandle: 
2026/02/04 05:29:22 DEBUG : file1(0xc000d07b80): openPending: 
2026/02/04 05:29:22 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/02/04 05:29:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:29:22 DEBUG : file1(0xc000d07b80): >openPending: err=<nil>
2026/02/04 05:29:22 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/02/04 05:29:22 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:29:22 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/02/04 05:29:22 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/02/04 05:29:22.682605 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:22.682626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:22 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:22 DEBUG : Looking for writers
2026/02/04 05:29:22 DEBUG : file1: reading active writers
2026/02/04 05:29:22 DEBUG : file1: active writers 1
2026/02/04 05:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/02/04 05:29:22 DEBUG : Looking for writers
2026/02/04 05:29:22 DEBUG : file1: reading active writers
2026/02/04 05:29:22 DEBUG : file1: active writers 1
2026/02/04 05:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/02/04 05:29:22 DEBUG : Looking for writers
2026/02/04 05:29:22 DEBUG : file1: reading active writers
2026/02/04 05:29:22 DEBUG : file1: active writers 1
2026/02/04 05:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/02/04 05:29:22 DEBUG : Looking for writers
2026/02/04 05:29:22 DEBUG : file1: reading active writers
2026/02/04 05:29:22 DEBUG : file1: active writers 1
2026/02/04 05:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/02/04 05:29:22 DEBUG : Looking for writers
2026/02/04 05:29:22 DEBUG : file1: reading active writers
2026/02/04 05:29:22 DEBUG : file1: active writers 1
2026/02/04 05:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/02/04 05:29:22 DEBUG : Looking for writers
2026/02/04 05:29:22 DEBUG : file1: reading active writers
2026/02/04 05:29:22 DEBUG : file1: active writers 1
2026/02/04 05:29:22 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/02/04 05:29:23 DEBUG : Looking for writers
2026/02/04 05:29:23 DEBUG : file1: reading active writers
2026/02/04 05:29:23 DEBUG : file1: active writers 1
2026/02/04 05:29:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/02/04 05:29:23 DEBUG : Looking for writers
2026/02/04 05:29:23 DEBUG : file1: reading active writers
2026/02/04 05:29:23 DEBUG : file1: active writers 1
2026/02/04 05:29:23 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:24 DEBUG : Looking for writers
2026/02/04 05:29:24 DEBUG : file1: reading active writers
2026/02/04 05:29:24 DEBUG : file1: active writers 1
2026/02/04 05:29:24 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:25 DEBUG : Looking for writers
2026/02/04 05:29:25 DEBUG : file1: reading active writers
2026/02/04 05:29:25 DEBUG : file1: active writers 1
2026/02/04 05:29:25 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:26 DEBUG : Looking for writers
2026/02/04 05:29:26 DEBUG : file1: reading active writers
2026/02/04 05:29:26 DEBUG : file1: active writers 1
2026/02/04 05:29:26 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:27 DEBUG : Looking for writers
2026/02/04 05:29:27 DEBUG : file1: reading active writers
2026/02/04 05:29:27 DEBUG : file1: active writers 1
2026/02/04 05:29:27 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:28 DEBUG : Looking for writers
2026/02/04 05:29:28 DEBUG : file1: reading active writers
2026/02/04 05:29:28 DEBUG : file1: active writers 1
2026/02/04 05:29:28 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:29 DEBUG : Looking for writers
2026/02/04 05:29:29 DEBUG : file1: reading active writers
2026/02/04 05:29:29 DEBUG : file1: active writers 1
2026/02/04 05:29:29 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:30 DEBUG : Looking for writers
2026/02/04 05:29:30 DEBUG : file1: reading active writers
2026/02/04 05:29:30 DEBUG : file1: active writers 1
2026/02/04 05:29:30 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:31 DEBUG : Looking for writers
2026/02/04 05:29:31 DEBUG : file1: reading active writers
2026/02/04 05:29:31 DEBUG : file1: active writers 1
2026/02/04 05:29:31 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:32 DEBUG : Looking for writers
2026/02/04 05:29:32 DEBUG : file1: reading active writers
2026/02/04 05:29:32 DEBUG : file1: active writers 1
2026/02/04 05:29:32 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:33 DEBUG : Looking for writers
2026/02/04 05:29:33 DEBUG : file1: reading active writers
2026/02/04 05:29:33 DEBUG : file1: active writers 1
2026/02/04 05:29:33 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:34 DEBUG : Looking for writers
2026/02/04 05:29:34 DEBUG : file1: reading active writers
2026/02/04 05:29:34 DEBUG : file1: active writers 1
2026/02/04 05:29:34 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:35 DEBUG : Looking for writers
2026/02/04 05:29:35 DEBUG : file1: reading active writers
2026/02/04 05:29:35 DEBUG : file1: active writers 1
2026/02/04 05:29:35 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:36 DEBUG : Looking for writers
2026/02/04 05:29:36 DEBUG : file1: reading active writers
2026/02/04 05:29:36 DEBUG : file1: active writers 1
2026/02/04 05:29:36 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:37 DEBUG : Looking for writers
2026/02/04 05:29:37 DEBUG : file1: reading active writers
2026/02/04 05:29:37 DEBUG : file1: active writers 1
2026/02/04 05:29:37 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:38 DEBUG : Looking for writers
2026/02/04 05:29:38 DEBUG : file1: reading active writers
2026/02/04 05:29:38 DEBUG : file1: active writers 1
2026/02/04 05:29:38 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:39 DEBUG : Looking for writers
2026/02/04 05:29:39 DEBUG : file1: reading active writers
2026/02/04 05:29:39 DEBUG : file1: active writers 1
2026/02/04 05:29:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:40 DEBUG : Looking for writers
2026/02/04 05:29:40 DEBUG : file1: reading active writers
2026/02/04 05:29:40 DEBUG : file1: active writers 1
2026/02/04 05:29:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:41 DEBUG : Looking for writers
2026/02/04 05:29:41 DEBUG : file1: reading active writers
2026/02/04 05:29:41 DEBUG : file1: active writers 1
2026/02/04 05:29:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:42 DEBUG : Looking for writers
2026/02/04 05:29:42 DEBUG : file1: reading active writers
2026/02/04 05:29:42 DEBUG : file1: active writers 1
2026/02/04 05:29:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:43 DEBUG : Looking for writers
2026/02/04 05:29:43 DEBUG : file1: reading active writers
2026/02/04 05:29:43 DEBUG : file1: active writers 1
2026/02/04 05:29:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:44 DEBUG : Looking for writers
2026/02/04 05:29:44 DEBUG : file1: reading active writers
2026/02/04 05:29:44 DEBUG : file1: active writers 1
2026/02/04 05:29:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:45 DEBUG : Looking for writers
2026/02/04 05:29:45 DEBUG : file1: reading active writers
2026/02/04 05:29:45 DEBUG : file1: active writers 1
2026/02/04 05:29:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:46 DEBUG : Looking for writers
2026/02/04 05:29:46 DEBUG : file1: reading active writers
2026/02/04 05:29:46 DEBUG : file1: active writers 1
2026/02/04 05:29:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:47 DEBUG : Looking for writers
2026/02/04 05:29:47 DEBUG : file1: reading active writers
2026/02/04 05:29:47 DEBUG : file1: active writers 1
2026/02/04 05:29:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:48 DEBUG : Looking for writers
2026/02/04 05:29:48 DEBUG : file1: reading active writers
2026/02/04 05:29:48 DEBUG : file1: active writers 1
2026/02/04 05:29:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:49 DEBUG : Looking for writers
2026/02/04 05:29:49 DEBUG : file1: reading active writers
2026/02/04 05:29:49 DEBUG : file1: active writers 1
2026/02/04 05:29:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:50 DEBUG : Looking for writers
2026/02/04 05:29:50 DEBUG : file1: reading active writers
2026/02/04 05:29:50 DEBUG : file1: active writers 1
2026/02/04 05:29:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:51 DEBUG : Looking for writers
2026/02/04 05:29:51 DEBUG : file1: reading active writers
2026/02/04 05:29:51 DEBUG : file1: active writers 1
2026/02/04 05:29:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/02/04 05:29:52 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0008503c0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc000b27108 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824645415232} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00008a660 info:{ModTime:{wall:14004176329315840936 ext:222531733190 loc:0x4551a60} ATime:{wall:14004176329315840936 ext:222531733190 loc:0x4551a60} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/02/04 05:29:52 DEBUG : >WaitForWriters: 
2026/02/04 05:29:52 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:29:52 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.43s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:52 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:52 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/04 05:29:52 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:52 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:52 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:52 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/04 05:29:52 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-bigegoh2ruji"
2026/02/04 05:29:52 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/04 05:29:52 DEBUG : forgetting directory cache
2026/02/04 05:29:53.037302 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:53.037321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:53 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:53 DEBUG : Looking for writers
2026/02/04 05:29:53 DEBUG : >WaitForWriters: 
2026/02/04 05:29:53 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': vfs cache: cleaner exiting
2026/02/04 05:29:53 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.34s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:53.423549 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:53.423646 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:53 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.39s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:53.778990 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:53.779026 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:53 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.35s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:53 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:53 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:29:54.127255 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:54.127285 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:54 DEBUG : Looking for writers
2026/02/04 05:29:54 DEBUG : >WaitForWriters: 
2026/02/04 05:29:54 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.37s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:54 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:29:54.514642 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:54.514658 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:54 DEBUG : Looking for writers
2026/02/04 05:29:54 DEBUG : >WaitForWriters: 
2026/02/04 05:29:54 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.37s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:54 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:29:54.905173 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:54.905207 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:54 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:54 DEBUG : Looking for writers
2026/02/04 05:29:54 DEBUG : >WaitForWriters: 
2026/02/04 05:29:54 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.42s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:54 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:54 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:29:55.280700 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:55.280726 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:55 DEBUG : Looking for writers
2026/02/04 05:29:55 DEBUG : >WaitForWriters: 
2026/02/04 05:29:55 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.35s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:55 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:55 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:29:55 ERROR : error listing: directory not found
2026/02/04 05:29:55.800278 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:55.800299 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:55 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
2026/02/04 05:29:55 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:55 DEBUG : Looking for writers
2026/02/04 05:29:55 DEBUG : >WaitForWriters: 
2026/02/04 05:29:55 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.54s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:55 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:55 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:29:55 ERROR : error listing: directory not found
2026/02/04 05:29:56 ERROR : error listing: directory not found
2026/02/04 05:29:56.392566 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:56.392592 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:56 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: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
2026/02/04 05:29:56 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:29:56 DEBUG : Looking for writers
2026/02/04 05:29:56 DEBUG : >WaitForWriters: 
2026/02/04 05:29:56 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.57s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:29:56 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:29:56 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:29:56 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:29:56 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:29:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:29:56 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:29:56 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:29:56 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:29:56 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/04 05:29:56 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/04 05:29:56 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/04 05:29:56 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (5 bytes), uploading instead of streaming
2026/02/04 05:29:56.879143 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:29:56.879164 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:56 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:29:56 DEBUG : file1: Remove: 
2026/02/04 05:29:56 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:29:56 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
2026/02/04 05:29:56 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
2026/02/04 05:29:58 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
2026/02/04 05:30:00 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
2026/02/04 05:30:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:04 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:04 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:04 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (0 bytes), uploading instead of streaming
2026/02/04 05:30:04.708881 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:04.708906 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:04 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)
2026/02/04 05:30:04 DEBUG : file1: Remove: 
2026/02/04 05:30:04 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:30:04 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
2026/02/04 05:30:04 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:04 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:04 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:04 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:04 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
2026/02/04 05:30:04 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:04 DEBUG : Looking for writers
2026/02/04 05:30:04 DEBUG : file1: reading active writers
2026/02/04 05:30:04 DEBUG : file1: active writers 1
2026/02/04 05:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/02/04 05:30:04 DEBUG : Looking for writers
2026/02/04 05:30:04 DEBUG : file1: reading active writers
2026/02/04 05:30:04 DEBUG : file1: active writers 1
2026/02/04 05:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/02/04 05:30:04 DEBUG : Looking for writers
2026/02/04 05:30:04 DEBUG : file1: reading active writers
2026/02/04 05:30:04 DEBUG : file1: active writers 1
2026/02/04 05:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/02/04 05:30:04 DEBUG : Looking for writers
2026/02/04 05:30:04 DEBUG : file1: reading active writers
2026/02/04 05:30:04 DEBUG : file1: active writers 1
2026/02/04 05:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/02/04 05:30:04 DEBUG : Looking for writers
2026/02/04 05:30:04 DEBUG : file1: reading active writers
2026/02/04 05:30:04 DEBUG : file1: active writers 1
2026/02/04 05:30:04 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/02/04 05:30:05 DEBUG : Looking for writers
2026/02/04 05:30:05 DEBUG : file1: reading active writers
2026/02/04 05:30:05 DEBUG : file1: active writers 1
2026/02/04 05:30:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/02/04 05:30:05 DEBUG : Looking for writers
2026/02/04 05:30:05 DEBUG : file1: reading active writers
2026/02/04 05:30:05 DEBUG : file1: active writers 1
2026/02/04 05:30:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/02/04 05:30:05 DEBUG : Looking for writers
2026/02/04 05:30:05 DEBUG : file1: reading active writers
2026/02/04 05:30:05 DEBUG : file1: active writers 1
2026/02/04 05:30:05 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:06 DEBUG : Looking for writers
2026/02/04 05:30:06 DEBUG : file1: reading active writers
2026/02/04 05:30:06 DEBUG : file1: active writers 1
2026/02/04 05:30:06 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:07 DEBUG : Looking for writers
2026/02/04 05:30:07 DEBUG : file1: reading active writers
2026/02/04 05:30:07 DEBUG : file1: active writers 1
2026/02/04 05:30:07 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:08 DEBUG : Looking for writers
2026/02/04 05:30:08 DEBUG : file1: reading active writers
2026/02/04 05:30:08 DEBUG : file1: active writers 1
2026/02/04 05:30:08 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:09 DEBUG : Looking for writers
2026/02/04 05:30:09 DEBUG : file1: reading active writers
2026/02/04 05:30:09 DEBUG : file1: active writers 1
2026/02/04 05:30:09 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:10 DEBUG : Looking for writers
2026/02/04 05:30:10 DEBUG : file1: reading active writers
2026/02/04 05:30:10 DEBUG : file1: active writers 1
2026/02/04 05:30:10 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:11 DEBUG : Looking for writers
2026/02/04 05:30:11 DEBUG : file1: reading active writers
2026/02/04 05:30:11 DEBUG : file1: active writers 1
2026/02/04 05:30:11 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:12 DEBUG : Looking for writers
2026/02/04 05:30:12 DEBUG : file1: reading active writers
2026/02/04 05:30:12 DEBUG : file1: active writers 1
2026/02/04 05:30:12 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:13 DEBUG : Looking for writers
2026/02/04 05:30:13 DEBUG : file1: reading active writers
2026/02/04 05:30:13 DEBUG : file1: active writers 1
2026/02/04 05:30:13 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:14 DEBUG : Looking for writers
2026/02/04 05:30:14 DEBUG : file1: reading active writers
2026/02/04 05:30:14 DEBUG : file1: active writers 1
2026/02/04 05:30:14 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:15 DEBUG : Looking for writers
2026/02/04 05:30:15 DEBUG : file1: reading active writers
2026/02/04 05:30:15 DEBUG : file1: active writers 1
2026/02/04 05:30:15 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:16 DEBUG : Looking for writers
2026/02/04 05:30:16 DEBUG : file1: reading active writers
2026/02/04 05:30:16 DEBUG : file1: active writers 1
2026/02/04 05:30:16 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:17 DEBUG : Looking for writers
2026/02/04 05:30:17 DEBUG : file1: reading active writers
2026/02/04 05:30:17 DEBUG : file1: active writers 1
2026/02/04 05:30:17 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:18 DEBUG : Looking for writers
2026/02/04 05:30:18 DEBUG : file1: reading active writers
2026/02/04 05:30:18 DEBUG : file1: active writers 1
2026/02/04 05:30:18 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:19 DEBUG : Looking for writers
2026/02/04 05:30:19 DEBUG : file1: reading active writers
2026/02/04 05:30:19 DEBUG : file1: active writers 1
2026/02/04 05:30:19 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:20 DEBUG : Looking for writers
2026/02/04 05:30:20 DEBUG : file1: reading active writers
2026/02/04 05:30:20 DEBUG : file1: active writers 1
2026/02/04 05:30:20 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:21 DEBUG : Looking for writers
2026/02/04 05:30:21 DEBUG : file1: reading active writers
2026/02/04 05:30:21 DEBUG : file1: active writers 1
2026/02/04 05:30:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:22 DEBUG : Looking for writers
2026/02/04 05:30:22 DEBUG : file1: reading active writers
2026/02/04 05:30:22 DEBUG : file1: active writers 1
2026/02/04 05:30:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:23 DEBUG : Looking for writers
2026/02/04 05:30:23 DEBUG : file1: reading active writers
2026/02/04 05:30:23 DEBUG : file1: active writers 1
2026/02/04 05:30:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:24 DEBUG : Looking for writers
2026/02/04 05:30:24 DEBUG : file1: reading active writers
2026/02/04 05:30:24 DEBUG : file1: active writers 1
2026/02/04 05:30:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:26 DEBUG : Looking for writers
2026/02/04 05:30:26 DEBUG : file1: reading active writers
2026/02/04 05:30:26 DEBUG : file1: active writers 1
2026/02/04 05:30:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:27 DEBUG : Looking for writers
2026/02/04 05:30:27 DEBUG : file1: reading active writers
2026/02/04 05:30:27 DEBUG : file1: active writers 1
2026/02/04 05:30:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:28 DEBUG : Looking for writers
2026/02/04 05:30:28 DEBUG : file1: reading active writers
2026/02/04 05:30:28 DEBUG : file1: active writers 1
2026/02/04 05:30:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:29 DEBUG : Looking for writers
2026/02/04 05:30:29 DEBUG : file1: reading active writers
2026/02/04 05:30:29 DEBUG : file1: active writers 1
2026/02/04 05:30:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:30 DEBUG : Looking for writers
2026/02/04 05:30:30 DEBUG : file1: reading active writers
2026/02/04 05:30:30 DEBUG : file1: active writers 1
2026/02/04 05:30:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:31 DEBUG : Looking for writers
2026/02/04 05:30:31 DEBUG : file1: reading active writers
2026/02/04 05:30:31 DEBUG : file1: active writers 1
2026/02/04 05:30:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:32 DEBUG : Looking for writers
2026/02/04 05:30:32 DEBUG : file1: reading active writers
2026/02/04 05:30:32 DEBUG : file1: active writers 1
2026/02/04 05:30:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:33 DEBUG : Looking for writers
2026/02/04 05:30:33 DEBUG : file1: reading active writers
2026/02/04 05:30:33 DEBUG : file1: active writers 1
2026/02/04 05:30:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:34 DEBUG : Looking for writers
2026/02/04 05:30:34 DEBUG : file1: reading active writers
2026/02/04 05:30:34 DEBUG : file1: active writers 1
2026/02/04 05:30:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/02/04 05:30:34 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/02/04 05:30:34 DEBUG : >WaitForWriters: 
2026/02/04 05:30:34 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.33s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:34 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:34 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:34 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:34 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:34 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:34 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:34 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/04 05:30:35 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/04 05:30:35 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/04 05:30:35 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/04 05:30:35 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (11 bytes), uploading instead of streaming
2026/02/04 05:30:36.241479 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:36.241499 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:36 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)
2026/02/04 05:30:36 DEBUG : file1: Remove: 
2026/02/04 05:30:36 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:30:36 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
2026/02/04 05:30:36 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
2026/02/04 05:30:36 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
2026/02/04 05:30:37 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
2026/02/04 05:30:39 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/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
2026/02/04 05:30:43 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:43 DEBUG : Looking for writers
2026/02/04 05:30:43 DEBUG : >WaitForWriters: 
2026/02/04 05:30:43 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (9.01s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:43 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:43 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:43 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:43 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:43 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:43 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:43 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/04 05:30:43 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:43 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (5 bytes), uploading instead of streaming
2026/02/04 05:30:44.234776 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:44.234799 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:44 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)
2026/02/04 05:30:44 DEBUG : file1: Remove: 
2026/02/04 05:30:44 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:30:44 DEBUG : file1: >Remove: err=<nil>
2026/02/04 05:30:44 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
2026/02/04 05:30:44 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
2026/02/04 05:30:44 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:44 DEBUG : Looking for writers
2026/02/04 05:30:44 DEBUG : >WaitForWriters: 
2026/02/04 05:30:44 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.51s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:44 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:44 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:44 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:44 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:44 DEBUG : file1: WriteFileHandle.Release closing
2026/02/04 05:30:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:44 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (0 bytes), uploading instead of streaming
2026/02/04 05:30:44.744008 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:44.744029 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:44 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)
2026/02/04 05:30:44 DEBUG : file1: Remove: 
2026/02/04 05:30:44 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:30:44 DEBUG : file1: >Remove: err=<nil>
2026/02/04 05:30:44 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
2026/02/04 05:30:44 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/04 05:30:44 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:44 DEBUG : Looking for writers
2026/02/04 05:30:44 DEBUG : >WaitForWriters: 
2026/02/04 05:30:44 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.50s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:44 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:44 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:44 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:44 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:44 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:44 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:44 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (2 bytes), uploading instead of streaming
2026/02/04 05:30:45.258722 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:45.258747 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:45 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)
2026/02/04 05:30:45 DEBUG : file1: Remove: 
2026/02/04 05:30:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:30:45 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
2026/02/04 05:30:45 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:45 DEBUG : Looking for writers
2026/02/04 05:30:45 DEBUG : >WaitForWriters: 
2026/02/04 05:30:45 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.53s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:45 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:45 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:45 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (0 bytes), uploading instead of streaming
2026/02/04 05:30:45.805790 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:45.805811 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:45 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)
2026/02/04 05:30:45 DEBUG : file1: Remove: 
2026/02/04 05:30:45 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:30:45 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
2026/02/04 05:30:45 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/04 05:30:45 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
2026/02/04 05:30:45 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:45 DEBUG : Looking for writers
2026/02/04 05:30:45 DEBUG : >WaitForWriters: 
2026/02/04 05:30:45 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.53s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:45 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:45 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:45 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/04 05:30:45 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/04 05:30:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:45 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/04 05:30:45 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/04 05:30:45 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/04 05:30:45 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': File to upload is small (100 bytes), uploading instead of streaming
2026/02/04 05:30:46.333064 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:46.333084 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:46 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)
2026/02/04 05:30:46 DEBUG : file1: Remove: 
2026/02/04 05:30:46 DEBUG : Added virtual directory entry vDel: "file1"
2026/02/04 05:30:46 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
2026/02/04 05:30:46 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/04 05:30:46 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
2026/02/04 05:30:46 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:46 DEBUG : Looking for writers
2026/02/04 05:30:46 DEBUG : >WaitForWriters: 
2026/02/04 05:30:46 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.53s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:46 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:46 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:46.729773 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:46.729793 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:46 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:46 DEBUG : Looking for writers
2026/02/04 05:30:46 DEBUG : >WaitForWriters: 
2026/02/04 05:30:46 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.39s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:46 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:46 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:47.089910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:47.089940 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:47 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:47 DEBUG : Looking for writers
2026/02/04 05:30:47 DEBUG : >WaitForWriters: 
2026/02/04 05:30:47 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.37s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:47 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:47 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:47.560252 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:47.560301 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:47 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:47 DEBUG : Looking for writers
2026/02/04 05:30:47 DEBUG : >WaitForWriters: 
2026/02/04 05:30:47 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.45s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-bigegoh2ruji'", Local "Local file system at /tmp/rclone228737299", Modify Window "1s"
2026/02/04 05:30:47 INFO  : proton drive root link ID 'rclone-test-bigegoh2ruji': poll-interval is not supported by this remote
2026/02/04 05:30:47 NOTICE: proton drive root link ID 'rclone-test-bigegoh2ruji': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/02/04 05:30:47.933718 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/02/04 05:30:47.933738 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-bigegoh2ruji'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/02/04 05:30:47 DEBUG : WaitForWriters: timeout=30s
2026/02/04 05:30:47 DEBUG : Looking for writers
2026/02/04 05:30:47 DEBUG : >WaitForWriters: 
2026/02/04 05:30:48 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.38s)
FAIL
2026/02/04 05:30:48 DEBUG : proton drive root link ID 'rclone-test-bigegoh2ruji': Purge remote
2026/02/04 05:30:48 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 5m8.205557262s (try 4/5): 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]